Mexico consumed US$48.73bn of chemical products in 2025 and imported 78.26% of them. The tariff package that took effect on 1 January 2026 cut covered non-treaty imports 23.24% and Chinese-origin lines 28.43%, yet chemical imports rose 12.75% to US$21,443.2m in the first half of 2026, the deficit widened 14.48% to US$16,143.9m and domestic production fell 3.9%. Imports rose while national output fell.
We size the market at US$71.24bn by 2033, a 4.86% CAGR, on volume growth of 2.28% to 52,609 thousand tonnes. The gap is price and mix: revenue per tonne rises from US$1,109 to US$1,354, and roughly half of that increase is the tariff premium embedding itself in the landed cost of non-treaty imports, worth about 3.67% of consumption if applied across the whole Asia-origin chemical base.
The binding constraint is upstream, not at the border. Petrochemical installed capacity fell 35.9% year on year, around 30% of sector capacity sits idle, and the MXN 93bn Pemex recovery plan targets 849,000 tonnes of petrochemicals by 2030 — 2.56% of 2025 import volume. Chemical supply therefore turns on three variables: ethane and gas, T-MEC origin rules in a review that opened on 1 June 2026, and the fourth transitory article that lets the Secretaría de Economía reopen non-treaty imports to guarantee competitive input supply. The tariff changes the route and the price of Mexico's chemical supply well before it changes the source.
" toc: "Mexico's chemical industry is moderately consolidated at the producing tier, fragmented at the formulating and distribution tiers, and comprehensively outnumbered by imports. Six domestic groups anchor the supply side — Pemex in basic petrochemicals and fertilisers, Alpek in polyester and plastics, Orbia in specialty chemicals and polymer systems, Braskem Idesa at the Etileno XXI polyethylene complex in Veracruz, Cydsa in chlor-alkali and specialty chemicals, and Grupo KUO in consumer and industrial chemicals — and the remainder of the market is a long tail of converters, blenders and distributors working off imported molecule.
The defining competitive fact is utilisation, not market share. ANIQ put the sector's installed-capacity utilisation rate at 62.61% in October 2025 and has publicly estimated that around 30% of sector capacity is idle, while petrochemical installed capacity itself contracted 35.9% year on year in the June 2026 reading. In a market where 78.26% of consumption is imported, that combination is close to a definition of the problem: the domestic industry is not short of assets, it is short of the feedstock and economics that would let the assets run.
Alpek's third-quarter 2026 results, published on 21 October 2026, are the most useful public window on Mexican petrochemical economics. Volume reached 1,172 thousand tonnes, up 4% year on year, split between 967 kt of polyester and 205 kt of plastics and chemicals. Reported EBITDA was US$303m, up 161% year on year; comparable EBITDA was US$276m, down 18% sequentially but up 101% on the prior year, and the company raised its 2026 comparable EBITDA guidance to US$990m. Leverage improved to 1.8x from 2.2x.
Two details in that release matter more than the headline. First, the drivers it names are external reference prices, not Mexican demand: elevated Chinese PET reference margins of US$213 per tonne and higher ocean freight to South America of US$321 per tonne. A Mexican producer's margins are set in Asia and on the water. Second, the company describes a deliberate local-for-local production strategy to serve regional markets — the commercial response to a tariff environment in which landed imports carry a duty that domestic output does not.
Pemex is the largest single owner of basic petrochemical capacity and the intended instrument of import substitution. Its recovery plan commits MXN 93bn between 2026 and 2030 to reach 849,000 tonnes a year of petrochemical output and more than 4 million tonnes of fertilisers. Against a 2025 import volume of 33,198 thousand tonnes, that petrochemical target is 2.56% of the imported base. Pemex is therefore a price-setter by presence and a supply-shaper only at the margin — and in the near term it is a demand signal for equipment, engineering and maintenance services rather than a source of new molecule.
Three arenas. In bulk petrochemicals and resins, the contest is between Gulf-coast US supply at treaty rates, Asian supply at whatever the tariff regime and the fourth transitory article allow, and whatever Mexican crackers can produce; it is decided on delivered cost per tonne. In specialties and formulated products — surfactants, colorants, additives, water treatment, agchem intermediates — the contest is technical service and qualification cycles, which is where Orbia, Cydsa and international specialty houses compete and where a tariff is least decisive because switching costs sit in the customer's specification, not the tariff line. In distribution, the contest is credit, warehousing and lot-size flexibility for the 40-plus downstream branches ANIQ tracks; this tier is where the cost of the tariff is actually absorbed and passed on.
Consolidation is not the story of this cycle. We found no material chemical M&A in the period covered, and the notable corporate event was Alpek's reincorporation into the S&P/BMV IPC on improved liquidity as an independent listed company. The strategic question for the next five years is not who buys whom but which producers can secure feedstock, and that is a question about gas and ethane rather than about market share.
" value_chain_content: "Mexico's chemical value chain begins, and currently stalls, at the gas and ethane molecule. Everything downstream — ethylene, polyethylene, ethylene oxide and glycols, propylene and polypropylene, ammonia, urea, chlor-alkali — inherits the cost and availability of that feedstock, and the country's import dependence is concentrated precisely in those first two steps.
ANIQ has put access to ethane and natural gas at the centre of its dialogue with the federal government, and the reason is arithmetic. A cracker without a continuous, competitively priced ethane slate cannot compete with a US Gulf Coast cracker running on advantageously priced gas liquids, no matter how modern its furnaces. The same logic runs through ammonia: natural gas is the dominant cost of production, which is why Mexico imports ammonia and urea despite owning fertiliser complexes. The CENAGAS public consultation on natural-gas transport and storage needs is the clearest available signal that even the midstream layer that would serve new chemical capacity is unresolved.
Pemex's Etano-Etileno project commits MXN 30bn to rehabilitate five plants and their auxiliary services at the Cangrejera and Morelos complexes in Veracruz, targeting 520,000 tonnes a year of polyethylene, ethylene oxide and glycols. The Secretaría de Energía's hydrocarbons plan projects ethylene derivatives available for sale from those two complexes rising from 176,000 tonnes in 2025 to 1.029 million tonnes from 2030 — a six-fold increase that would be the single largest change in Mexican chemical supply in a generation, conditional on the works being executed and fed.
The aromatics chain runs on a different logic: naphtha availability, tied to Pemex's refining throughput, has historically forced imported naphtha and the shutdown of uneconomic units such as paraxylene and orthoxylene. Polypropylene and propylene sit further out, dependent on refinery propylene or on imports. The global ethylene market is the reference against which those restarts will be priced, and the global olefins market sets the spread structure that decides whether a restored cracker makes money.
The fertiliser chain is the most politically legible part of the substitution story because it touches food security. Pemex has reported MXN 8bn for the Escolín complex at Poza Rica and MXN 2bn for Cosoleacaque, alongside the documented rehabilitation of Fertinal at Lázaro Cárdenas in Michoacán; the overall MXN 93bn plan targets more than 4 million tonnes of fertilisers. Outside Pemex, the most advanced private project is the Proman–Gas y Petroquímica de Occidente ammonia plant at Topolobampo, Sinaloa, with a first phase reported at US$1,631m for 800,000 tonnes a year of ammonia and later methanol and urea stages announced at more than US$5,600m combined — still subject to dialogue tables on social and environmental conditions through 2026. Phosphate and feed-phosphate inputs sit on a separate import chain that the global phosphate rock market and the crop-protection complex, including the glyphosate and organophosphate intermediates market, ultimately govern.
The layer that turns molecule into revenue is broad and shallow-capitalised: packaging and film converters, injection moulders serving autoparts and appliances, paint and coatings formulators, detergent and cleaning-product blenders, pharmaceutical and personal-care manufacturers, and agricultural input suppliers and distributors. ANIQ counts more than 40 productive branches served by the chemical chain. For these firms the tariff is not an industrial policy; it is a working-capital and pricing event, arriving as a landed-cost increase on inputs they cannot substitute and cannot always pass through — which is why the plastics import line fell only 9.6% while autoparts fell 39.5%. They buy the imported molecule because switching would mean requalifying a specification, not simply changing a supplier.
Distribution is distributor-led and relationship-based, with credit, lot size and technical support mattering as much as price. That structure explains why tariff changes transmit slowly into consumer prices and quickly into margins: the intermediate tier absorbs first.
" investment_activity_content: "Announced capital in Mexican chemicals is at its highest level in a decade, and almost none of it is yet producing molecule. The gap between the announcement and the tonne is the single most important thing to track, because the forecast in this report turns on it.
The centrepiece is the petrochemical and fertiliser recovery plan presented at Coatzacoalcos in June 2026: a mixed investment of MXN 93bn between 2026 and 2030 to raise national petrochemical production to 849,000 tonnes a year and fertiliser production above 4 million tonnes, through a combination of rehabilitating existing infrastructure and building new facilities. Within it, the Etano-Etileno component carries MXN 30bn for five plants plus auxiliary services at Cangrejera and Morelos, with a target of 520,000 tonnes a year of polyethylene, ethylene oxide and glycols.
The fertiliser strand adds MXN 8bn for the Escolín complex at Poza Rica, MXN 2bn for Cosoleacaque and the documented rehabilitation of Fertinal at Lázaro Cárdenas. Read as a portfolio, this is a rehabilitation programme with a new-build fringe — which is the right shape, given that roughly 30% of sector capacity is idle, but also the harder kind of programme to deliver on schedule, because reviving brownfield units depends on maintenance backlogs, spare parts, permits and feedstock rather than on a single construction contract.
The Proman–Gas y Petroquímica de Occidente ammonia plant at Topolobampo, Sinaloa, is the most advanced non-Pemex project. The Sinaloa state government reported a first phase with US$1,631m of investment and 800,000 tonnes a year of ammonia capacity, more than 50% complete as of November 2025, with methanol and urea stages announced at more than US$5,600m combined. Dialogue tables coordinated by the Secretaría de Economía continued through July 2026 on social and environmental conditions, so the distinction between capital committed, work in construction and capacity available to the market has to be held firmly. Those later stages would also put domestic methanol into a market currently served from imports — the reference pricing for which sits in the global methanol market.
Outside the project pipeline, investment is disciplined rather than expansionary. Alpek's third-quarter 2026 report shows capital expenditure of US$103m for the year to date against net debt of US$1,717m and leverage of 1.8x — a balance sheet being repaired after a down-cycle, with free cash flow of US$222m accumulated in 2026. That pattern is typical of the listed tier: capital goes to debottlenecking, energy efficiency and working capital rather than to new crackers.
The investment case is explicitly tied to Plan México, which the tariff decree itself cites in its recitals as the framework for strengthening national industry. The programme's 2026 deliverables are procedural rather than financial — a decree for the immediate authorisation of investments and a single window for foreign-trade procedures, both dated 4 May 2026, the first development polo at Huamantla, Tlaxcala, inaugurated on 12 April 2026, and the first national investment-promotion meeting on 4 February 2026 — and their relevance to chemicals is that permitting speed and customs certainty are the two variables that most reliably delay a Mexican plant. On 11 October 2026, on the eve of its 58th National Forum, ANIQ publicly called for strategic investment to strengthen a chain serving more than 40 productive branches, while noting that a lack of ethane and natural gas limits the use of existing infrastructure.
Our reading: investment direction is rising, capital intensity is high, and execution risk is high. The announced pipeline is large enough to matter to the 2033 number and too recent — and too dependent on feedstock and permits — to be recognised in 2026 or 2027 output.
" technology_innovation_content: "Mexican chemicals is a mature-technology industry competing on cost of feedstock and logistics, not on invention. The country's innovation intensity is moderate, patent activity in chemicals is low, and the technology that determines whether a plant runs is licensed and well understood: steam cracking, ethylene oxide and glycols, polyethylene and polypropylene polymerisation, ammonia and urea synthesis, and membrane chlor-alkali. The competitive question is therefore not which technology a Mexican producer chooses, but at what cost it can feed it.
A steam cracker's economics are set by its feed slate. Ethane produces a high ethylene yield and low coproduct volumes; naphtha produces ethylene with a substantial aromatics and propylene coproduct stream that requires downstream outlets to be economic. Mexico's historic problem is that naphtha availability follows Pemex's refining throughput, which forced imported naphtha slates and the shutdown of uneconomic aromatics units, while ethane availability follows gas processing and the terms on which Pemex supplies it. The rehabilitations at Cangrejera and Morelos are attractive precisely because they are ethane-based and already built — and fragile precisely because they depend on a feedstock slate the country has struggled to guarantee.
With feedstock ex-plant costs converging, the controllable cost base is energy, steam, water and reliability. Mexican complexes operate in a context where electricity, steam and industrial water must all be secured and where the expansion of new chemical poles increases load on electricity networks, gas pipelines, port terminals and water sources. This is where brownfield rehabilitation usually earns its return first: furnace efficiency, heat integration, debottlenecking and maintenance discipline rather than new process technology.
The one genuinely novel technical requirement of this cycle is administrative and digital. Under a tariff regime that discriminates by origin, and ahead of a T-MEC review that both ANIQ and its Canadian and US counterparts want focused on implementation rather than renegotiation, the ability to document origin becomes a competitive capability. The rules-of-origin architecture the sector is arguing over is specific: a change of tariff heading or 50% regional value content, together with recognition of named chemical transformation processes — chemical reaction, purification, mixing and combination, particle-size change, valued materials, isomer separation, biotechnological processes and the prohibition of simple separation. A producer that can evidence a reaction step in a traceable system keeps preferential treatment; one that cannot, pays. In the 2026 negotiations over the ACE 53 and ACE 6 agreements with Brazil and Argentina, ANIQ consulted members on exactly these fractions and rules, which tells you where the technical effort inside Mexican chemical companies is currently going.
Three areas attract real activity: chemical recycling and mechanical recycling capacity near manufacturing centres, as a resilience hedge against virgin-resin import risk; digital supply-chain and compliance systems for customs and origin; and fertiliser and ammonia process upgrades tied to the Topolobampo and Pemex programmes, where new capacity is being specified rather than merely repaired. None of these changes the industry's technology frontier. All of them reduce exposure to the two things that actually hurt in this market — a landed cost that moves with policy and a feedstock slate that moves with the gas system.
" market_risk_content: "Five risks dominate this market, and four of them are not commercial in the ordinary sense.
Every projection of Mexican chemical supply assumes ethane and natural gas arrive in the right volume, quality and price. That assumption is currently unsecured. ANIQ has put feedstock access at the centre of its government dialogue, petrochemical installed capacity has fallen 35.9% year on year, and the CENAGAS consultation on gas transport and storage shows the midstream is still being specified. If a rehabilitated cracker receives an interrupted or expensive ethane slate, the capital is spent and the market outcome is unchanged — the highest-severity risk in this report.
The MXN 93bn Pemex programme, the Topolobampo phases and the fertiliser restarts are concentrated geographically in the Coatzacoalcos–Minatitlán corridor of Veracruz and at Topolobampo in Sinaloa. Concentration helps specialisation and hurts resilience: a single maintenance outage, weather event, social conflict or logistics failure at one of those nodes can remove supply from a large share of the downstream base at once. Delivery risk is compounded by the nature of the work — brownfield rehabilitation depends on maintenance backlogs, spare parts and permits rather than on a single construction contract.
The tariff regime was not costless diplomatically. At the end of March 2026 China threatened retaliation against Mexico over the tariff increases and associated non-tariff measures, estimating that more than US$30bn of its exports would be affected. Mexico's exposure runs the other way too: a substantial share of what Mexico sells to the United States depends on inputs whose origin and cost the T-MEC review will now test. The review opened on 1 June 2026 and the three national chemical associations have argued for implementation and compliance rather than renegotiation — an outcome that is desired, not assured.
This is a market where value fell 11.81% between 2023 and 2025 while volume was essentially flat. A variance of that size is a price event, and it is imported: reference margins for PET in China and ocean freight rates set the earnings of Mexican producers, as Alpek's third-quarter commentary makes explicit. Mexican buyers of imported molecule carry dollar costs against peso revenue, and the tariff adds a policy premium that can move by decree. For a converter, the combined exposure is unhedgeable in the ordinary course.
The Ley Aduanera reform took effect on 1 January 2026 alongside the tariff changes, and ANIQ's president warned in November 2025 that the industry depends on US$36bn of imported inputs that could be delayed if the new framework is not implemented with criteria harmonised with Mexico's trade partners — reporting import permits stuck for 30 to 60 days and unclear inspection criteria for certain products. A tariff changes the price of an input; a stuck permit stops the plant. The ICC's Mexican chapter also warned of potential incompatibility with T-MEC and the WTO Trade Facilitation Agreement, which is a dispute risk rather than an operational one, but it points the same way.
Three developments would materially improve the outlook: a contracted, priced ethane and gas supply for the Cangrejera and Morelos units; a T-MEC outcome that preserves duty-free treatment and clarifies origin verification for chemical transformations; and a tariff administration that uses the fourth transitory article to keep inputs flowing where no domestic substitute exists. Any one of them improves the volume path; the first improves it decisively.
" regulatory_landscape_content: "The regulatory environment for Mexican chemicals is high-complexity and multi-jurisdictional, and in 2026 it is the single largest determinant of landed cost.
The instrument is a decree modifying the tariff of the Ley de los Impuestos Generales de Importación y de Exportación, issued under the Executive's extraordinary faculty in Article 131 of the Constitution and published in the Diario Oficial de la Federación. Its content: 1,463 tariff fractions across autoparts (141), light vehicles (13), apparel (308), plastics (79), steel (248), appliances (18), toys (37), textiles (398), furniture (28), footwear (49), leather goods (18), paper and board (47), motorcycles (8), aluminium (21), trailers (1), glass (25) and soaps, perfumes and cosmetics (24), with rates from 5% to 50%, effective 1 January 2026. Of the total, 316 fractions were left free of import duty; 341 carry a 35% rate and 302 carry 10%. The covered import flow is put at US$51,910m, 8.3% of 2024 imports, with China, South Korea, India, Vietnam, Thailand, Brazil, Indonesia, Taiwan, Nicaragua, the UAE and South Africa named as the significant flows affected.
Two design features matter commercially. First, the decree operates on origin, not product: goods originating in countries with a trade agreement continue to receive preferential treatment provided they meet the agreement's requirements, which is why 69.6% of Mexico's chemical imports are outside its reach. Second, its legal basis is the WTO-bound Nacion Más Favorecida ceiling — the government's stated position is that the new rates sit within the ceilings Mexico negotiated at the WTO, which is the argument that keeps the measure defensible in Geneva while it is contested politically in Beijing.
When the Chamber of Deputies approved the package on 9 December 2025 it adopted three reservations, one of which modified quotas on eight fractions and another of which added a fourth transitory article. That article provides that, for the tariffs created by the reform and with the objective of guaranteeing the supply of inputs in Mexico under competitive conditions, the Secretaría de Economía may implement specific legal mechanisms and instruments for the importation of goods from countries with which Mexico has no trade agreement in force. In practical terms this is the mechanism through which the government can grant relief where the tariff bites on an input with no domestic substitute — the precise situation documented in the first half of 2026, when chemical imports rose 12.75% while covered non-treaty imports fell 23.24%.
The T-MEC review opened on 1 June 2026. ANIQ, the Canadian Chemical Industry Association and the American Chemistry Council have taken a common position: preserve duty-free trade, strengthen origin-verification disciplines, deepen regulatory convergence and make full use of the Chemical Sectoral Annex, with CIAC's chief executive framing the ask as full implementation and compliance rather than renegotiation. For a chemical producer the treaty is worth more than any tariff preference elsewhere, because it governs the 69.6% of the import bill that arrives from North America and the terms on which Mexican-made chemicals reach the US market. A negative outcome in the review would alter this market's structure more than the 2026 decree does.
In parallel, Mexico is negotiating expansion and deepening of ACE 53 with Brazil and of ACE 6 with Argentina. ANIQ consulted members on priority fractions, sensitive fractions and rules of origin in December 2025; lists were exchanged with Argentina in January 2026. The proposed origin rule — change of tariff heading or 50% regional value content, plus recognition of eight chemical transformation processes — is the technical template the sector wants extended.
Domestically, the reformed Ley Aduanera took effect on 1 January 2026, introducing digitalisation and tighter controls on agents and importers. ANIQ's concern is implementation: harmonisation with US and Canadian practice, predictable inspection criteria and permits that do not sit for 30 to 60 days. Sector-specific approvals sit across SEMARNAT for environmental impact, ASEA for industrial safety with hazardous substances, CRE for energy and fuel permits, and COFEPRIS for health-related inputs — a genuinely multi-jurisdictional pathway that lengthens every project and every new product introduction.
Finally, the decree's own recitals anchor the policy in the Plan Nacional de Desarrollo 2025–2030 and Plan México, which is why the investment-promotion decrees of 2026 — immediate authorisation of investments and a single window for foreign-trade procedures — belong in the same regulatory story as the tariff. The stated objective is to strengthen domestic production; the observed effect in year one is to raise the price of the inputs domestic production cannot yet supply.
Apparent national consumption reached US$48.73bn in 2025 on 43,927 thousand tonnes, up 6.72% in value on 2024 according to ANIQ and Secretaría de Economía data. Pheonix Research forecasts US$71.24bn by 2033, a 4.86% CAGR, with volume growing 2.28% to 52,609 thousand tonnes. Value growth outruns volume because revenue per tonne rises from US$1,109 to about US$1,354, roughly half of which reflects the tariff premium on non-treaty imports.
" faq_question_2: "Do Mexico's tariffs of up to 50% apply to chemical imports, and at what rates?" faq_answer_2: "Yes. The decree covers 1,463 tariff lines, including plastics (79 fractions), soaps, perfumes and cosmetics (24), paper and board (47) and glass (25), and the Secretaría de Economía's sector breakdown names chemical products among the affected sectors. Rates run from 5% to 50%; within the package 316 fractions were left duty-free, 341 carry 35% and 302 carry 10%, with the 50% ceiling concentrated on the highest-impact lines such as light vehicles. The regime took effect on 1 January 2026 and applies to origins without a trade agreement, so goods qualifying under T-MEC, the EU agreement or other treaties keep preferential treatment. A fourth transitory article lets the Secretaría de Economía reopen non-treaty imports where needed to guarantee competitive input supply.
" faq_question_3: "What actually happened to Mexican chemical imports after the tariffs took effect?" faq_answer_3: "They rose. Chemical imports reached US$21,443.2m in January–June 2026, up 12.75% year on year, while exports rose 7.79% to US$5,299.3m and the deficit widened 14.48% to US$16,143.9m. Domestic chemical production fell 3.9% over the same period. The tariff did bite on covered lines from non-treaty origins — down 23.24% overall and 28.43% for China in January–May 2026 — but the effect varied enormously by product: autopart imports from covered origins fell 39.5% while plastics fell only 9.6%, because Mexico has no domestic resin capacity to switch to.
" faq_question_4: "Will Mexico replace imported chemicals with domestic production by 2033?" faq_answer_4: "Only partially, and not before 2030. Pemex's MXN 93bn recovery plan targets 849,000 tonnes of petrochemicals a year by 2030 — 2.56% of 2025 import volume. The Secretaría de Energía's hydrocarbons plan projects ethylene-derivative volumes from Morelos and La Cangrejera rising from 176,000 tonnes in 2025 to 1.029 million tonnes from 2030, and Topolobampo's first phase would add 800,000 tonnes of ammonia. But petrochemical installed capacity fell 35.9% year on year, about 30% of sector capacity is idle, and ethane and gas supply remain unresolved. Our base case keeps import dependence near 78% through 2033; only the substitution case, at a 3.40% CAGR and US$63.68bn, assumes the announced capacity actually operates.
" global_schema: organization: "@id": MIWS-root#organization "@type": Organization url: "https://www.pheonixresearch.com/" name: Pheonix Research website: "@id": MIWS-root "@type": WebSite url: "https://www.pheonixresearch.com/" name: Pheonix Research api: "@id": MIWS-root#api "@type": WebAPI url: "https://www.pheonixresearch.com/" graph: node_id: MIMR-node_c51bb10 graph_node_endpoint: "https://graph.pheonixresearch.com/api/v1/query/live/node/MIMR-node_c51bb10" graph_snapshot: "https://graph.pheonixresearch.com/api/v1/read/live/graph" graph_exclusions: "https://graph.pheonixresearch.com/api/v1/read/live/exclusions" graph_meta: "https://graph.pheonixresearch.com/api/v1/read/live/meta" graph_bundle: "https://graph.pheonixresearch.com/api/v1/read/live/bundle" discovery: discovery_json: "https://www.pheonixresearch.com/.well-known/pheonix-discovery.json" llms_txt: "https://www.pheonixresearch.com/llms.txt" sitemap: "https://www.pheonixresearch.com/sitemap.xml" --- # Mexico Chemicals Market Size, Share & Forecast 2026–2033 - **Market Size (Base Year):** USD 48.73 Billion - **Forecast Value:** USD 71.24 Billion - **CAGR:** 4.86% - **Forecast Period:** 2026 - 2033 - **Coverage:** Country - Mexico ## Executive Summary Mexico consumed US$48.73bn of chemical products in 2025 and imported 78.26% of them. The tariff package that took effect on 1 January 2026 cut covered non-treaty imports 23.24% and Chinese-origin lines 28.43%, yet chemical imports rose 12.75% to US$21,443.2m in the first half of 2026, the deficit widened 14.48% to US$16,143.9m and domestic production fell 3.9%. Imports rose while national output fell.We size the market at US$71.24bn by 2033, a 4.86% CAGR, on volume growth of 2.28% to 52,609 thousand tonnes. The gap is price and mix: revenue per tonne rises from US$1,109 to US$1,354, and roughly half of that increase is the tariff premium embedding itself in the landed cost of non-treaty imports, worth about 3.67% of consumption if applied across the whole Asia-origin chemical base.The binding constraint is upstream, not at the border. Petrochemical installed capacity fell 35.9% year on year, around 30% of sector capacity sits idle, and the MXN 93bn Pemex recovery plan targets 849,000 tonnes of petrochemicals by 2030 — 2.56% of 2025 import volume. Chemical supply therefore turns on three variables: ethane and gas, T-MEC origin rules in a review that opened on 1 June 2026, and the fourth transitory article that lets the Secretaría de Economía reopen non-treaty imports to guarantee competitive input supply. The tariff changes the route and the price of Mexico's chemical supply well before it changes the source. ## Market Report ## Mexico's chemical market: a large, import-fed system under a tariff shock Mexico consumed **US$48.73bn** of chemical products in 2025, equivalent to **43,927 thousand tonnes** of apparent national consumption. That number is not a projection: it is the residual of three measured flows — production of US$20.58bn, imports of US$38.14bn and exports of US$9.98bn — published in the [ANIQ statistical yearbook for 2026](https://aniq.org.mx/anuario/2026/Capitulo2/valorYvolumen.html), whose trade values come from the Secretaría de Economía's SICM customs system. The arithmetic is the whole story of this market. Imports covered **78.26%** of consumption by value and **75.58%** by volume in 2025. The sector ran a **US$28.16bn** chemical trade deficit, and in the first half of 2026 alone the deficit reached **US$16.14bn** — 57% of the entire prior year's shortfall in six months. Into that structure, on 1 January 2026, Mexico dropped a tariff regime. A decree amending the tariff of the Ley de los Impuestos Generales de Importación y de Exportación placed **1,463 tariff lines** under import duties of **5% to 50%** for goods originating in countries with which Mexico has no trade agreement — China above all, but also South Korea, India, Indonesia, Vietnam, Thailand, Taiwan and non-preferential trade with Brazil. The [legislative record](http://sil.gobernacion.gob.mx/Librerias/pp_ContenidoAsuntos.php?Clave=4997670) puts the covered import flow at **US$51,910m**, or 8.3% of everything Mexico imported in 2024; reporting on the implementation puts it at [US$52,000m, 8.6% of the total](https://www.eleconomista.com.mx/empresas/importacion-bienes-chinos-arancel-cayo-28-4-mayo-20260830-831000.html). Inside the package, 316 fractions were left duty-free, 341 carry a 35% rate and 302 carry 10%; the 50% ceiling is concentrated on the highest-impact lines, light vehicles chief among them. Chemicals sit inside the package. The sectors named in the decree include plastics (79 fractions), soaps, perfumes and cosmetics (24), paper and board (47) and glass (25), and the Secretaría de Economía's own sector breakdown lists *productos químicos* among those affected. What follows answers the only question that matters commercially: with duties of up to 50% in force since January, what actually happened to Mexico's chemical supply, and what happens to it by 2033? ## Market size and forecast, 2026–2033 | Indicator | | 2024 | | 2025 | | 2033 (base case) | | Market value, apparent consumption (US$m) | | 45,663 | | 48,733 | | 71,236 | | Market volume (thousand tonnes) | | 45,027 | | 43,927 | | 52,609 | | Domestic production (US$m) | | 21,025 | | 20,576 | | — | | Imports (US$m) | | 36,321 | | 38,140 | | — | | Exports (US$m) | | 11,683 | | 9,984 | | — | | Revenue per tonne (US$) | | 1,014 | | 1,109 | | 1,354 | Source: ANIQ / Secretaría de Economía SICM; 2033 Pheonix Research base case. Nominal US dollars. The base case takes the market from **US$48.73bn in 2025 to US$71.24bn in 2033, a 4.86% CAGR**, on volume growth of **2.28%** to 52,609 thousand tonnes. The gap between those two rates is price and mix: revenue per tonne rises from US$1,109 to US$1,354, and roughly half of that rise is the tariff premium embedding itself into the landed cost of the one-fifth of the import bill that originates outside Mexico's trade agreements. Three cases frame the range. In the **substitution case (3.40% CAGR, US$63.68bn by 2033)** the Cangrejera and Morelos restarts, Topolobampo ammonia and the fertiliser rehabilitations land close to schedule, import dependence falls, the tariff premium erodes and prices normalise. In the **import-dependence case (6.20%, US$78.85bn)** the announced projects slip, near-shoring demand keeps arriving, the import bill keeps compounding and domestic prices retain the premium. The higher nominal number is the worse outcome for the country: this is a market where value growth and industrial development point in opposite directions. ### 2026 is running hot, not cooling The first post-tariff semester did not show a market losing supply. It showed one paying more for it. Chemical imports reached **US$21,443.2m** in January–June 2026 against US$19,017.9m a year earlier, up **12.75%**, while exports rose 7.79% to US$5,299.3m and the deficit widened **14.48%** to US$16,143.9m, according to ANIQ data reported by [Enfoque Industrial](https://enfoqueindustrial.mx/industria-quimica-mexicana-inversion-reducir-importaciones-insumos/). Half a year of imports already equals 56.22% of the whole of 2025. Meanwhile domestic output fell. Cumulative chemical production to June 2026 was down **3.9%** year on year, domestic sales were down 1.3%, and by July accumulated production value stood at MXN 239,150.5m — 1.5% below 2025, with domestic sales 3.17% lower. Imports rose while national production fell. That is not what successful import substitution looks like. ### Why the 2025 base is not a peak Apparent consumption in 2025 was 11.81% below the 2023 figure of US$55,259m, yet volume over those two years was essentially flat — 44,432 thousand tonnes in 2023 against 43,927 in 2025. The 2023–2025 decline was a price event, not a demand event, and that matters for the forecast: the base year sits near a price trough for bulk petrochemicals, not near a demand peak. ## Segmentation: where the imported molecule actually goes ANIQ's import breakdown for the first half of 2026 is the most granular reliable segmentation of this market, and it splits cleanly: | Segment | | H1 2026 imports (US$m) | | Share of chemical imports | | Synthetic resins | | 5,551.4 | | 25.9% | | Petrochemicals | | 4,487.7 | | 20.9% | | Other chemical products | | 5,646.3 | | 26.3% | | Inorganic chemicals | | 1,792.4 | | 8.4% | | Remaining ANIQ categories | | 3,965.4 | | 18.49% | | **Total** | | **21,443.2** | | **100%** | Source: ANIQ, Revista ANIQ September 2026, via Enfoque Industrial; residual category derived. Shares as reported. Resins and petrochemicals together are **46.82%** of the import bill. That is the tariff-sensitive core: bulk, specification-standard products that are substitutable in principle and largely not substitutable in practice, because the domestic assets that would make them are either underfed or idle. The [global polypropylene market](https://www.pheonixresearch.com/market-report/global-polypropylene-and-polypropylene-composites-market-2025-2033/) and the [global olefins market](https://www.pheonixresearch.com/market-report/global-olefins-market/) set the reference prices against which any Mexican substitution has to compete. On the demand side, ANIQ describes a chain supplying **more than 40 productive branches**: plastics and packaging, autoparts, pharmaceuticals, fertilisers, textiles, paints and coatings, detergents and cleaning products, processed foods and electrical components. A chemical price shock in Mexico is therefore never only a chemical story. It is an industrial cost story transmitted through converters, formulators and brand owners — and through the [surfactant](https://www.pheonixresearch.com/market-report/global-surfactant-market/), [citric acid](https://www.pheonixresearch.com/market-report/global-citric-acid-market/) and [colorant](https://www.pheonixresearch.com/market-report/global-colorants-market/) channels that reach consumer products directly. ## Trade flows, origin and the tariff's real footprint The critical, under-reported fact about Mexico's chemical import bill is that the tariff does not touch most of it. In January–June 2025, **69.6%** of chemical imports (US$13,231.6m) came from Mexico's North American treaty partners — goods that keep preferential treatment as long as they satisfy origin requirements. The European Union supplied US$1,669.2m under its own agreement. Asia supplied US$3,564.5m, or **18.74%** of the total, and that is the pool the decree can reach. The aggregate effect is now measurable. Imports of the 1,463 covered fractions from non-treaty countries fell **23.24%** between January and May 2026, from US$15,383m to US$11,808m, and Chinese-origin imports of those lines fell **28.43%**, from US$10,099m to US$7,228m, according to Secretaría de Economía data reported by [El Financiero](https://www.elfinanciero.com.mx/economia/2026/07/21/funcionan-los-aranceles-de-mexico-importaciones-desde-asia-caen-232-por-ciento/). Taiwan-origin imports of covered lines fell 32.7%, non-preferential Brazil 29.6%, South Korea 21.9%, India 12.3% and Thailand 6.3%. But look inside the aggregate, because it is the most useful number in this report: **light-vehicle imports from covered origins fell 29.7%, autoparts 39.5%, footwear 37.9% and trailers 54.5% — while plastics imports fell only 9.6%**, to US$1,503m, per [El Economista](https://www.eleconomista.com.mx/empresas/importacion-bienes-chinos-arancel-cayo-28-4-mayo-20260830-831000.html). The tariff cut autopart imports **4.11 times harder** than plastics imports. The difference is not enforcement. It is whether a domestic alternative exists. Mexico can build a wiring harness; it cannot yet make the resin that goes into it at the volume and price the harness maker needs. On the scale of the price channel: Asia-origin chemical imports ran at roughly US$7.15bn in 2025. An effective 25% duty across that entire base would add about **US$1.79bn** a year, equal to **3.67%** of apparent consumption. That is an upper bound — 316 of the 1,463 fractions are exempt and not every chemical line carries the ceiling rate — but it is the right order of magnitude for what the regime ultimately costs Mexican industry. ## The three variables that decide the 2033 number **Ethane and gas.** Mexico's petrochemical problem sits upstream of the plant gate. ANIQ has placed access to ethane and natural gas at the centre of its dialogue with the federal government, and the association reported a **35.9% year-on-year decline in petrochemical installed capacity** in its June 2026 report, with around **30%** of sector-wide capacity idle and capacity utilisation at 62.61% in October 2025. Rehabilitating a cracker that cannot secure a continuous, competitively priced ethane slate produces nameplate capacity, not supply. CENAGAS's public consultation on gas transport and storage needs is the tell that even the infrastructure layer is not settled. **T-MEC and origin.** The treaty review opened on 1 June 2026, and the three national chemical associations — Mexico's ANIQ, Canada's CIAC and the American Chemistry Council — jointly argued in April for preserving duty-free trade and deepening origin verification and regulatory convergence, explicitly invoking the [Chemical Sectoral Annex](https://forbes.com.mx/la-industria-quimica-de-mexico-eu-y-canada-exige-preservar-el-libre-comercio-en-el-tmec/). The tariff's bite and the review are linked: if origin verification tightens without a workable annex, the 69.6% of imports arriving duty-free becomes the exposed flank and the cost of the whole regime rises by an order of magnitude. **The fourth transitory article.** The text approved by the Chamber of Deputies on 9 December 2025 added a clause, framed precisely as a supply safeguard, allowing the Secretaría de Economía to implement specific legal mechanisms for importing goods from non-treaty countries *with the objective of guaranteeing the supply of inputs in Mexico under competitive conditions*. Any company modelling 2027 chemical costs should read that clause as the live policy lever. It is the mechanism by which a tariff designed to protect domestic production can be quietly reopened for the inputs domestic production cannot supply. Read together, these explain the report's central judgement: the 50% ceiling is a route instrument and a price instrument. It is not, in this decade, a supply instrument. Mexico will still be importing roughly three-quarters of its chemicals in 2033 — from North America at treaty rates, from Asia at whatever the transitory article and the review allow — and the market's value will grow faster than its volume because the country is paying a premium for the same molecules. ## Table of Contents Market overview: a large, import-fed system under a tariff shock Market size and forecast, 2026–2033 Segmentation: where the imported molecule actually goes Trade flows, origin and the tariff’s real footprint Competitive landscape Value chain and the feedstock constraint Investment activity: MXN 93bn and what it can move Technology and innovation Market risk Regulatory landscape, including the fourth transitory article Frequently asked questions Sources ## Competitive Landscape Mexico’s chemical industry is moderately consolidated at the producing tier, fragmented at the formulating and distribution tiers, and comprehensively outnumbered by imports. Six domestic groups anchor the supply side — Pemex in basic petrochemicals and fertilisers, Alpek in polyester and plastics, Orbia in specialty chemicals and polymer systems, Braskem Idesa at the Etileno XXI polyethylene complex in Veracruz, Cydsa in chlor-alkali and specialty chemicals, and Grupo KUO in consumer and industrial chemicals — and the remainder of the market is a long tail of converters, blenders and distributors working off imported molecule. The producers are running below their own nameplate The defining competitive fact is utilisation, not market share. ANIQ put the sector’s installed-capacity utilisation rate at 62.61% in October 2025 and has publicly estimated that around 30% of sector capacity is idle, while petrochemical installed capacity itself contracted 35.9% year on year in the June 2026 reading. In a market where 78.26% of consumption is imported, that combination is close to a definition of the problem: the domestic industry is not short of assets, it is short of the feedstock and economics that would let the assets run. Alpek: the clearest read on how the sector earns Alpek’s third-quarter 2026 results, published on 21 October 2026, are the most useful public window on Mexican petrochemical economics. Volume reached 1,172 thousand tonnes, up 4% year on year, split between 967 kt of polyester and 205 kt of plastics and chemicals. Reported EBITDA was US$303m, up 161% year on year; comparable EBITDA was US$276m, down 18% sequentially but up 101% on the prior year, and the company raised its 2026 comparable EBITDA guidance to US$990m. Leverage improved to 1.8x from 2.2x. Two details in that release matter more than the headline. First, the drivers it names are external reference prices, not Mexican demand: elevated Chinese PET reference margins of US$213 per tonne and higher ocean freight to South America of US$321 per tonne. A Mexican producer’s margins are set in Asia and on the water. Second, the company describes a deliberate local-for-local production strategy to serve regional markets — the commercial response to a tariff environment in which landed imports carry a duty that domestic output does not. Pemex: the swing factor that is not yet swinging Pemex is the largest single owner of basic petrochemical capacity and the intended instrument of import substitution. Its recovery plan commits MXN 93bn between 2026 and 2030 to reach 849,000 tonnes a year of petrochemical output and more than 4 million tonnes of fertilisers. Against a 2025 import volume of 33,198 thousand tonnes, that petrochemical target is 2.56% of the imported base. Pemex is therefore a price-setter by presence and a supply-shaper only at the margin — and in the near term it is a demand signal for equipment, engineering and maintenance services rather than a source of new molecule. Where competition actually happens Three arenas. In bulk petrochemicals and resins, the contest is between Gulf-coast US supply at treaty rates, Asian supply at whatever the tariff regime and the fourth transitory article allow, and whatever Mexican crackers can produce; it is decided on delivered cost per tonne. In specialties and formulated products — surfactants, colorants, additives, water treatment, agchem intermediates — the contest is technical service and qualification cycles, which is where Orbia, Cydsa and international specialty houses compete and where a tariff is least decisive because switching costs sit in the customer’s specification, not the tariff line. In distribution, the contest is credit, warehousing and lot-size flexibility for the 40-plus downstream branches ANIQ tracks; this tier is where the cost of the tariff is actually absorbed and passed on. Consolidation is not the story of this cycle. We found no material chemical M&A in the period covered, and the notable corporate event was Alpek’s reincorporation into the S&P/BMV IPC on improved liquidity as an independent listed company. The strategic question for the next five years is not who buys whom but which producers can secure feedstock, and that is a question about gas and ethane rather than about market share. - **Structure:** moderately_consolidated - **Tier 1 Players:** 6 - **Intensity:** high ## Value Chain Mexico’s chemical value chain begins, and currently stalls, at the gas and ethane molecule. Everything downstream — ethylene, polyethylene, ethylene oxide and glycols, propylene and polypropylene, ammonia, urea, chlor-alkali — inherits the cost and availability of that feedstock, and the country’s import dependence is concentrated precisely in those first two steps. Upstream: the feedstock gate ANIQ has put access to ethane and natural gas at the centre of its dialogue with the federal government, and the reason is arithmetic. A cracker without a continuous, competitively priced ethane slate cannot compete with a US Gulf Coast cracker running on advantageously priced gas liquids, no matter how modern its furnaces. The same logic runs through ammonia: natural gas is the dominant cost of production, which is why Mexico imports ammonia and urea despite owning fertiliser complexes. The CENAGAS public consultation on natural-gas transport and storage needs is the clearest available signal that even the midstream layer that would serve new chemical capacity is unresolved. Midstream: crackers, aromatics and the announced restarts Pemex’s Etano-Etileno project commits MXN 30bn to rehabilitate five plants and their auxiliary services at the Cangrejera and Morelos complexes in Veracruz, targeting 520,000 tonnes a year of polyethylene, ethylene oxide and glycols. The Secretaría de Energía’s hydrocarbons plan projects ethylene derivatives available for sale from those two complexes rising from 176,000 tonnes in 2025 to 1.029 million tonnes from 2030 — a six-fold increase that would be the single largest change in Mexican chemical supply in a generation, conditional on the works being executed and fed. The aromatics chain runs on a different logic: naphtha availability, tied to Pemex’s refining throughput, has historically forced imported naphtha and the shutdown of uneconomic units such as paraxylene and orthoxylene. Polypropylene and propylene sit further out, dependent on refinery propylene or on imports. The global ethylene market is the reference against which those restarts will be priced, and the global olefins market sets the spread structure that decides whether a restored cracker makes money. Fertilisers: the second feedstock chain The fertiliser chain is the most politically legible part of the substitution story because it touches food security. Pemex has reported MXN 8bn for the Escolín complex at Poza Rica and MXN 2bn for Cosoleacaque, alongside the documented rehabilitation of Fertinal at Lázaro Cárdenas in Michoacán; the overall MXN 93bn plan targets more than 4 million tonnes of fertilisers. Outside Pemex, the most advanced private project is the Proman–Gas y Petroquímica de Occidente ammonia plant at Topolobampo, Sinaloa, with a first phase reported at US$1,631m for 800,000 tonnes a year of ammonia and later methanol and urea stages announced at more than US$5,600m combined — still subject to dialogue tables on social and environmental conditions through 2026. Phosphate and feed-phosphate inputs sit on a separate import chain that the global phosphate rock market and the crop-protection complex, including the glyphosate and organophosphate intermediates market, ultimately govern. Downstream: converters, formulators and distributors The layer that turns molecule into revenue is broad and shallow-capitalised: packaging and film converters, injection moulders serving autoparts and appliances, paint and coatings formulators, detergent and cleaning-product blenders, pharmaceutical and personal-care manufacturers, and agricultural input suppliers and distributors. ANIQ counts more than 40 productive branches served by the chemical chain. For these firms the tariff is not an industrial policy; it is a working-capital and pricing event, arriving as a landed-cost increase on inputs they cannot substitute and cannot always pass through — which is why the plastics import line fell only 9.6% while autoparts fell 39.5%. They buy the imported molecule because switching would mean requalifying a specification, not simply changing a supplier. Distribution is distributor-led and relationship-based, with credit, lot size and technical support mattering as much as price. That structure explains why tariff changes transmit slowly into consumer prices and quickly into margins: the intermediate tier absorbs first. - **Model:** vertically_integrated - **Distribution:** distributor_led - **Supply Complexity:** high ## Investment Activity Announced capital in Mexican chemicals is at its highest level in a decade, and almost none of it is yet producing molecule. The gap between the announcement and the tonne is the single most important thing to track, because the forecast in this report turns on it. The Pemex programme: MXN 93bn, 2026–2030 The centrepiece is the petrochemical and fertiliser recovery plan presented at Coatzacoalcos in June 2026: a mixed investment of MXN 93bn between 2026 and 2030 to raise national petrochemical production to 849,000 tonnes a year and fertiliser production above 4 million tonnes, through a combination of rehabilitating existing infrastructure and building new facilities. Within it, the Etano-Etileno component carries MXN 30bn for five plants plus auxiliary services at Cangrejera and Morelos, with a target of 520,000 tonnes a year of polyethylene, ethylene oxide and glycols. The fertiliser strand adds MXN 8bn for the Escolín complex at Poza Rica, MXN 2bn for Cosoleacaque and the documented rehabilitation of Fertinal at Lázaro Cárdenas. Read as a portfolio, this is a rehabilitation programme with a new-build fringe — which is the right shape, given that roughly 30% of sector capacity is idle, but also the harder kind of programme to deliver on schedule, because reviving brownfield units depends on maintenance backlogs, spare parts, permits and feedstock rather than on a single construction contract. Topolobampo: the largest private bet The Proman–Gas y Petroquímica de Occidente ammonia plant at Topolobampo, Sinaloa, is the most advanced non-Pemex project. The Sinaloa state government reported a first phase with US$1,631m of investment and 800,000 tonnes a year of ammonia capacity, more than 50% complete as of November 2025, with methanol and urea stages announced at more than US$5,600m combined. Dialogue tables coordinated by the Secretaría de Economía continued through July 2026 on social and environmental conditions, so the distinction between capital committed, work in construction and capacity available to the market has to be held firmly. Those later stages would also put domestic methanol into a market currently served from imports — the reference pricing for which sits in the global methanol market. Private and corporate capital Outside the project pipeline, investment is disciplined rather than expansionary. Alpek’s third-quarter 2026 report shows capital expenditure of US$103m for the year to date against net debt of US$1,717m and leverage of 1.8x — a balance sheet being repaired after a down-cycle, with free cash flow of US$222m accumulated in 2026. That pattern is typical of the listed tier: capital goes to debottlenecking, energy efficiency and working capital rather than to new crackers. The policy layer that is meant to unlock it The investment case is explicitly tied to Plan México, which the tariff decree itself cites in its recitals as the framework for strengthening national industry. The programme’s 2026 deliverables are procedural rather than financial — a decree for the immediate authorisation of investments and a single window for foreign-trade procedures, both dated 4 May 2026, the first development polo at Huamantla, Tlaxcala, inaugurated on 12 April 2026, and the first national investment-promotion meeting on 4 February 2026 — and their relevance to chemicals is that permitting speed and customs certainty are the two variables that most reliably delay a Mexican plant. On 11 October 2026, on the eve of its 58th National Forum, ANIQ publicly called for strategic investment to strengthen a chain serving more than 40 productive branches, while noting that a lack of ethane and natural gas limits the use of existing infrastructure. Our reading: investment direction is rising, capital intensity is high, and execution risk is high. The announced pipeline is large enough to matter to the 2033 number and too recent — and too dependent on feedstock and permits — to be recognised in 2026 or 2027 output. - **Trend:** rising - **Capital Intensity:** high - **Recent M&A:** no ## Technology & Innovation Mexican chemicals is a mature-technology industry competing on cost of feedstock and logistics, not on invention. The country’s innovation intensity is moderate, patent activity in chemicals is low, and the technology that determines whether a plant runs is licensed and well understood: steam cracking, ethylene oxide and glycols, polyethylene and polypropylene polymerisation, ammonia and urea synthesis, and membrane chlor-alkali. The competitive question is therefore not which technology a Mexican producer chooses, but at what cost it can feed it. The cracker slate is the technology decision that matters A steam cracker’s economics are set by its feed slate. Ethane produces a high ethylene yield and low coproduct volumes; naphtha produces ethylene with a substantial aromatics and propylene coproduct stream that requires downstream outlets to be economic. Mexico’s historic problem is that naphtha availability follows Pemex’s refining throughput, which forced imported naphtha slates and the shutdown of uneconomic aromatics units, while ethane availability follows gas processing and the terms on which Pemex supplies it. The rehabilitations at Cangrejera and Morelos are attractive precisely because they are ethane-based and already built — and fragile precisely because they depend on a feedstock slate the country has struggled to guarantee. Efficiency, energy and water become the differentiator With feedstock ex-plant costs converging, the controllable cost base is energy, steam, water and reliability. Mexican complexes operate in a context where electricity, steam and industrial water must all be secured and where the expansion of new chemical poles increases load on electricity networks, gas pipelines, port terminals and water sources. This is where brownfield rehabilitation usually earns its return first: furnace efficiency, heat integration, debottlenecking and maintenance discipline rather than new process technology. The technological frontier that does apply: origin verification The one genuinely novel technical requirement of this cycle is administrative and digital. Under a tariff regime that discriminates by origin, and ahead of a T-MEC review that both ANIQ and its Canadian and US counterparts want focused on implementation rather than renegotiation, the ability to document origin becomes a competitive capability. The rules-of-origin architecture the sector is arguing over is specific: a change of tariff heading or 50% regional value content, together with recognition of named chemical transformation processes — chemical reaction, purification, mixing and combination, particle-size change, valued materials, isomer separation, biotechnological processes and the prohibition of simple separation. A producer that can evidence a reaction step in a traceable system keeps preferential treatment; one that cannot, pays. In the 2026 negotiations over the ACE 53 and ACE 6 agreements with Brazil and Argentina, ANIQ consulted members on exactly these fractions and rules, which tells you where the technical effort inside Mexican chemical companies is currently going. Where genuine innovation is appearing Three areas attract real activity: chemical recycling and mechanical recycling capacity near manufacturing centres, as a resilience hedge against virgin-resin import risk; digital supply-chain and compliance systems for customs and origin; and fertiliser and ammonia process upgrades tied to the Topolobampo and Pemex programmes, where new capacity is being specified rather than merely repaired. None of these changes the industry’s technology frontier. All of them reduce exposure to the two things that actually hurt in this market — a landed cost that moves with policy and a feedstock slate that moves with the gas system. - **Innovation:** moderate - **Patent Activity:** low - **Maturity:** mature ## Market Risk Five risks dominate this market, and four of them are not commercial in the ordinary sense. 1. Feedstock risk sits above everything else Every projection of Mexican chemical supply assumes ethane and natural gas arrive in the right volume, quality and price. That assumption is currently unsecured. ANIQ has put feedstock access at the centre of its government dialogue, petrochemical installed capacity has fallen 35.9% year on year, and the CENAGAS consultation on gas transport and storage shows the midstream is still being specified. If a rehabilitated cracker receives an interrupted or expensive ethane slate, the capital is spent and the market outcome is unchanged — the highest-severity risk in this report. 2. Execution and concentration risk on the announced pipeline The MXN 93bn Pemex programme, the Topolobampo phases and the fertiliser restarts are concentrated geographically in the Coatzacoalcos–Minatitlán corridor of Veracruz and at Topolobampo in Sinaloa. Concentration helps specialisation and hurts resilience: a single maintenance outage, weather event, social conflict or logistics failure at one of those nodes can remove supply from a large share of the downstream base at once. Delivery risk is compounded by the nature of the work — brownfield rehabilitation depends on maintenance backlogs, spare parts and permits rather than on a single construction contract. 3. Trade-policy and retaliation risk The tariff regime was not costless diplomatically. At the end of March 2026 China threatened retaliation against Mexico over the tariff increases and associated non-tariff measures, estimating that more than US$30bn of its exports would be affected. Mexico’s exposure runs the other way too: a substantial share of what Mexico sells to the United States depends on inputs whose origin and cost the T-MEC review will now test. The review opened on 1 June 2026 and the three national chemical associations have argued for implementation and compliance rather than renegotiation — an outcome that is desired, not assured. 4. Price and currency risk on a dollar-denominated cost base This is a market where value fell 11.81% between 2023 and 2025 while volume was essentially flat. A variance of that size is a price event, and it is imported: reference margins for PET in China and ocean freight rates set the earnings of Mexican producers, as Alpek’s third-quarter commentary makes explicit. Mexican buyers of imported molecule carry dollar costs against peso revenue, and the tariff adds a policy premium that can move by decree. For a converter, the combined exposure is unhedgeable in the ordinary course. 5. Administrative friction at the border The Ley Aduanera reform took effect on 1 January 2026 alongside the tariff changes, and ANIQ’s president warned in November 2025 that the industry depends on US$36bn of imported inputs that could be delayed if the new framework is not implemented with criteria harmonised with Mexico’s trade partners — reporting import permits stuck for 30 to 60 days and unclear inspection criteria for certain products. A tariff changes the price of an input; a stuck permit stops the plant. The ICC’s Mexican chapter also warned of potential incompatibility with T-MEC and the WTO Trade Facilitation Agreement, which is a dispute risk rather than an operational one, but it points the same way. What would reduce the risk Three developments would materially improve the outlook: a contracted, priced ethane and gas supply for the Cangrejera and Morelos units; a T-MEC outcome that preserves duty-free treatment and clarifies origin verification for chemical transformations; and a tariff administration that uses the fourth transitory article to keep inputs flowing where no domestic substitute exists. Any one of them improves the volume path; the first improves it decisively. - **Overall Risk:** high - **Geopolitical Exposure:** high - **Substitution Risk:** high ## Regulatory Landscape The regulatory environment for Mexican chemicals is high-complexity and multi-jurisdictional, and in 2026 it is the single largest determinant of landed cost. The tariff decree and its architecture The instrument is a decree modifying the tariff of the Ley de los Impuestos Generales de Importación y de Exportación, issued under the Executive’s extraordinary faculty in Article 131 of the Constitution and published in the Diario Oficial de la Federación. Its content: 1,463 tariff fractions across autoparts (141), light vehicles (13), apparel (308), plastics (79), steel (248), appliances (18), toys (37), textiles (398), furniture (28), footwear (49), leather goods (18), paper and board (47), motorcycles (8), aluminium (21), trailers (1), glass (25) and soaps, perfumes and cosmetics (24), with rates from 5% to 50%, effective 1 January 2026. Of the total, 316 fractions were left free of import duty; 341 carry a 35% rate and 302 carry 10%. The covered import flow is put at US$51,910m, 8.3% of 2024 imports, with China, South Korea, India, Vietnam, Thailand, Brazil, Indonesia, Taiwan, Nicaragua, the UAE and South Africa named as the significant flows affected. Two design features matter commercially. First, the decree operates on origin, not product: goods originating in countries with a trade agreement continue to receive preferential treatment provided they meet the agreement’s requirements, which is why 69.6% of Mexico’s chemical imports are outside its reach. Second, its legal basis is the WTO-bound Nacion Más Favorecida ceiling — the government’s stated position is that the new rates sit within the ceilings Mexico negotiated at the WTO, which is the argument that keeps the measure defensible in Geneva while it is contested politically in Beijing. The fourth transitory article: the supply valve When the Chamber of Deputies approved the package on 9 December 2025 it adopted three reservations, one of which modified quotas on eight fractions and another of which added a fourth transitory article. That article provides that, for the tariffs created by the reform and with the objective of guaranteeing the supply of inputs in Mexico under competitive conditions, the Secretaría de Economía may implement specific legal mechanisms and instruments for the importation of goods from countries with which Mexico has no trade agreement in force. In practical terms this is the mechanism through which the government can grant relief where the tariff bites on an input with no domestic substitute — the precise situation documented in the first half of 2026, when chemical imports rose 12.75% while covered non-treaty imports fell 23.24%. T-MEC: the review that outranks the decree The T-MEC review opened on 1 June 2026. ANIQ, the Canadian Chemical Industry Association and the American Chemistry Council have taken a common position: preserve duty-free trade, strengthen origin-verification disciplines, deepen regulatory convergence and make full use of the Chemical Sectoral Annex, with CIAC’s chief executive framing the ask as full implementation and compliance rather than renegotiation. For a chemical producer the treaty is worth more than any tariff preference elsewhere, because it governs the 69.6% of the import bill that arrives from North America and the terms on which Mexican-made chemicals reach the US market. A negative outcome in the review would alter this market’s structure more than the 2026 decree does. Latin American track and customs reform In parallel, Mexico is negotiating expansion and deepening of ACE 53 with Brazil and of ACE 6 with Argentina. ANIQ consulted members on priority fractions, sensitive fractions and rules of origin in December 2025; lists were exchanged with Argentina in January 2026. The proposed origin rule — change of tariff heading or 50% regional value content, plus recognition of eight chemical transformation processes — is the technical template the sector wants extended. Domestically, the reformed Ley Aduanera took effect on 1 January 2026, introducing digitalisation and tighter controls on agents and importers. ANIQ’s concern is implementation: harmonisation with US and Canadian practice, predictable inspection criteria and permits that do not sit for 30 to 60 days. Sector-specific approvals sit across SEMARNAT for environmental impact, ASEA for industrial safety with hazardous substances, CRE for energy and fuel permits, and COFEPRIS for health-related inputs — a genuinely multi-jurisdictional pathway that lengthens every project and every new product introduction. Finally, the decree’s own recitals anchor the policy in the Plan Nacional de Desarrollo 2025–2030 and Plan México, which is why the investment-promotion decrees of 2026 — immediate authorisation of investments and a single window for foreign-trade procedures — belong in the same regulatory story as the tariff. The stated objective is to strengthen domestic production; the observed effect in year one is to raise the price of the inputs domestic production cannot yet supply. Sources ANIQ, Anuario Estadístico de la Industria Química 2026 — volumen y valor de la producción y comercio exterior ANIQ, Revista ANIQ Octubre 2025 — balanza comercial a junio de 2025 ANIQ, Revista ANIQ Febrero 2026 — ACE 53 y ACE 6, reglas de origen ANIQ, Panorama Nacional de la Industria Química Diario Oficial de la Federación, Decreto por el que se modifica la Tarifa de la LIGIE Sistema de Información Legislativa, Cámara de Diputados — reforma de fracciones arancelarias El Financiero, 21 July 2026 — importaciones desde Asia caen 23.2% El Economista, 30 August 2026 — importación de bienes chinos bajo arancel cayó 28.4% Enfoque Industrial, 12 October 2026 — industria química, inversión y sustitución de importaciones Mexico Empresarial, 13 October 2026 — mapa de inversiones de la industria química Milenio, 18 November 2025 — ANIQ sobre la reforma a la Ley Aduanera Forbes México, 23 April 2026 — ANIQ, CIAC y ACC ante la revisión del T-MEC Proyectos México, 8 June 2026 — inversión mixta de 93 mil millones de pesos en petroquímica y fertilizantes Proyectos México — Plan México Alpek, Resultados del tercer trimestre de 2026 INEGI, Balanza Comercial de Mercancías de México, mensual - **Complexity:** high - **Approval Pathway:** multi_jurisdictional ## Frequently Asked Questions **Q: How large is Mexico's chemicals market and how fast is it growing?** Apparent national consumption reached US$48.73bn in 2025 on 43,927 thousand tonnes, up 6.72% in value on 2024 according to ANIQ and Secretaría de Economía data. Pheonix Research forecasts US$71.24bn by 2033, a 4.86% CAGR, with volume growing 2.28% to 52,609 thousand tonnes. Value growth outruns volume because revenue per tonne rises from US$1,109 to about US$1,354, roughly half of which reflects the tariff premium on non-treaty imports. **Q: Do Mexico's tariffs of up to 50% apply to chemical imports, and at what rates?** Yes. The decree covers 1,463 tariff lines, including plastics (79 fractions), soaps, perfumes and cosmetics (24), paper and board (47) and glass (25), and the Secretaría de Economía's sector breakdown names chemical products among the affected sectors. Rates run from 5% to 50%; within the package 316 fractions were left duty-free, 341 carry 35% and 302 carry 10%, with the 50% ceiling concentrated on the highest-impact lines such as light vehicles. The regime took effect on 1 January 2026 and applies to origins without a trade agreement, so goods qualifying under T-MEC, the EU agreement or other treaties keep preferential treatment. A fourth transitory article lets the Secretaría de Economía reopen non-treaty imports where needed to guarantee competitive input supply. **Q: What actually happened to Mexican chemical imports after the tariffs took effect?** They rose. Chemical imports reached US$21,443.2m in January–June 2026, up 12.75% year on year, while exports rose 7.79% to US$5,299.3m and the deficit widened 14.48% to US$16,143.9m. Domestic chemical production fell 3.9% over the same period. The tariff did bite on covered lines from non-treaty origins — down 23.24% overall and 28.43% for China in January–May 2026 — but the effect varied enormously by product: autopart imports from covered origins fell 39.5% while plastics fell only 9.6%, because Mexico has no domestic resin capacity to switch to. **Q: Will Mexico replace imported chemicals with domestic production by 2033?** Only partially, and not before 2030. Pemex's MXN 93bn recovery plan targets 849,000 tonnes of petrochemicals a year by 2030 — 2.56% of 2025 import volume. The Secretaría de Energía's hydrocarbons plan projects ethylene-derivative volumes from Morelos and La Cangrejera rising from 176,000 tonnes in 2025 to 1.029 million tonnes from 2030, and Topolobampo's first phase would add 800,000 tonnes of ammonia. But petrochemical installed capacity fell 35.9% year on year, about 30% of sector capacity is idle, and ethane and gas supply remain unresolved. Our base case keeps import dependence near 78% through 2033; only the substitution case, at a 3.40% CAGR and US$63.68bn, assumes the announced capacity actually operates.