Updated 26 Oct 2026
A wine grape may carry 150 mg/kg of phosphonic acid and be sold as food; an organic wine may carry 1 mg/L and keep its certificate — the tighter ceiling is set by a certifier, not a regulator. And the redefinition Europe enacted on 29 April 2025 moves every reported residue by 25.5 per cent, so a 2023 certificate of analysis and a 2026 one are not comparable. All three ceilings expire with the approval on 31 July 2029, after which the default is 0.01 mg/kg: 15,000 times tighter than the wine-grape limit.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 21 Oct 2026
Zhejiang Wansheng's RMB 960 million loss is being read as the price war arriving. The filing says otherwise: gross margin fell 0.30 points, nine months were profitable, and the entire loss is one impairment at one plant being relocated to Thailand.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 21 Oct 2026
TCPP is 9.46 per cent phosphorus and sells its contained phosphorus at 5.87 times the element; BDP at 6.67. The multiple is not a margin on phosphorus. It is the price of a UL 94 certificate — and that certificate is under review.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
Of the approval dates moved by Implementing Regulation (EU) 2025/2316, the two phosphonates were moved furthest — to 31 July 2029, thirteen months beyond anything else in the instrument — while the fertiliser file that would end their premium has sat unadopted since 2022.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
DCP costs 1.02 per cent of a tonne of feed and 1.60 times its own cash cost in purified acid. Between those two numbers, phytase removes the tonnage and the grade rises.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
Phosphite sells its phosphorus at 6.2 times what MAP gets for the same element, and earns a 52 per cent spread on a one-step neutralisation — because the plant cannot use the phosphorus at all.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
China exported 46.88 per cent of its tripolyphosphate output in 2025 while the catalogue capped production and output fell 12.14 per cent a year. The export book is not growth — it is displacement, to the places that have not yet banned it.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
On the basis the segment's contained-phosphorus ladder uses, the phosphorus inside a tonne of thermal acid is worth RMB 7,688 and the acid is assessed at RMB 6,760. The discount is not a cost. It is a permission.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
The same phosphorus is worth 5.3 times more one molecule downstream. None of that increment is phosphate chemistry — which is why the herbicide's conversion cost never moved.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
Phosphorus trichloride is 22.55 per cent phosphorus. Moving one tonne of the element as the chloride moves 3.4 tonnes of chlorine — and the chlorine credit is 69 per cent of the entire gross spread.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
Feed phosphate sells its phosphorus at 0.70 on an index where the element is 1.00 — the only product in the chain that subtracts value. One calculation explains it: the acid a tonne of DCP needs costs 1.60 times the whole cash cost of the product.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
A tonne of STPP carries 0.7203 t of soda ash, and soda ash fell 18 per cent in 2025 — worth RMB 200 a tonne, 11.3 per cent of the entire gross spread. Meanwhile output fell 12.14 per cent a year because the catalogue says it must.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
The conversion cost from intermediate to herbicide moved 2 per cent while the price moved 19. At December's RMB 23,700 the glycine route was within RMB 750 of earning nothing — and the phosphorus inside a tonne of glyphosate is worth 1.49 times the entire gross profit.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
Liquid chlorine in Jiangsu averaged minus RMB 179 a tonne in Q2 2025. Strip that credit out and a tonne of PCl₃ costs more in yellow phosphorus than it sells for — a 3.5 per cent margin that a 10 per cent move in the element wipes out 2.7 times over.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
A tonne of thermal phosphoric acid carries 4,109 kWh and RMB 7,688 of phosphorus, and sells for about RMB 7,940. That is why 1.79 million tonnes of Chinese furnace capacity sat idle in 2025 — and why the electricity tariff, not the capacity, is the real supply curve.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 19 Oct 2026
Battery-grade purified phosphoric acid is 4.09 per cent of the phosphate market's value and 49.1 per cent of purified acid volume — and it realises USD 1,040 a tonne against USD 1,250 for food grade. The hardest specification in the chain carries the smallest premium, and the pool that grows fastest is the one that cannot raise its price.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 19 Oct 2026
Shandong Taihe lost 19.12 per cent of its revenue in 2023 and no customer left. In a market where the feedstock is 75 to 83 per cent of the product price, the forecast's real assumption is not demand — it is whether the chain can reprice a drum faster than a furnace changes its mind.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
Chinese yellow phosphorus ran at about 63 per cent of installed capacity in 2025 — which sounds like a third of the industry standing idle. Against the effective capacity band the same output is 83.33 per cent. The denominator is administered, and that is the entire supply thesis for every phosphonate above it.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 18 Oct 2026
Phosphoric acid is P(V) and priced off rock and sulfur. Phosphorous acid is P(III) and priced off an electric furnace, because it is the entry point to the carbon–phosphorus bond. Fifty-eight per cent of a tonne of HEDP is the yellow phosphorus inside it, and that one number reorganises the whole USD 855 million pool.
Chemicals & Materials Phosphorus & Phosphate Derivatives
Updated 20 Oct 2026
The wet process beat the thermal route on cost for as long as sulfur was cheap. Then sulfur went to USD 820 a tonne, the advantage reversed by RMB 1,400 a tonne, and 2.48 million tonnes of new Chinese purification capacity meant the cost could not be passed on.
Chemicals & Materials Phosphorus & Phosphate Derivatives
