There Is No World Price for Concrete, and the 5.9× Spread Is Not About Cement

Concrete is the only significant industrial material with no world price. Not a volatile one, not a regionalised one — none. A cubic metre of the same C25/30 strength class costs roughly USD 39.72 in China, USD 235.40 on the American weighted average, and sits at EUR 185.50 on Heidelberg Materials’ published Donau-Iller list in southern Germany. Highest to lowest, that is a 5.93-fold spread on a product whose recipe is published in a national standard.

The obvious explanation is cement, because cement is the expensive input and the only one with a traded price. That explanation is wrong, and the arithmetic shows exactly how wrong.

How much of the cubic metre is cement

A cubic metre of structural concrete carries about 292 kg of cement. At Chinese cement prices that 292 kg costs roughly USD 14.60 — 36.8 per cent of the Chinese cubic metre. At American cement prices the same 292 kg costs roughly USD 43.80 — 18.6 per cent of the American cubic metre.

So cement costs three times more in the United States than in China. On a component that is under a fifth of the American price and just over a third of the Chinese one. Now size the whole gap: the difference between the two cubic metres is USD 195.68, and the difference between the two cement components is USD 29.20. The cement explains 14.92 per cent of the price gap. The other 85 per cent is something else.

That is the finding. The dispersion in the world’s largest construction material is not a cement story with a long tail. It is a sand, haulage, labour and market-structure story with a cement component attached — and the industry, the analysts and most of the cost models in the public domain have the proportions backwards.

Why it cannot converge

The reason no world price exists is physical, and it is worth being precise about it because it explains the market’s structure rather than just its prices. Concrete is delivered as a rheological product with a working life measured in hours. It sets. A truck carries a drum holding nine cubic metres and averages a load of about six — the drum is never filled, because the mix needs room to move — over an average haul of roughly eight kilometres.

Six cubic metres, eight kilometres, and a clock. Everything that determines the cost of a cubic metre has to sit inside that radius: the batching plant, the quarry, the cement supply, the labour, the planning permission. Nothing can be imported to undercut a local price, because the import would arrive set. A US producer cannot discipline a Chinese price and a Chinese producer cannot enter a German market, so there is no arbitrage, no convergence mechanism, and no reason for the spread to narrow — ever.

This is what makes concrete structurally different from everything else in the construction chain. Cement trades. Clinker trades. Aggregates trade regionally. Sand trades. Concrete does not, which means the ready-mix concrete market is not one market at all: it is several thousand local markets that happen to share a product standard and are aggregated into a global number for convenience.

What the global number is actually made of

The aggregate figures are these: USD 290,279 million in 2025 to USD 363,106 million by 2033, a CAGR of 2.84 per cent, on volume that falls from 3,953 to 3,850 million cubic metres. Implied price per cubic metre goes from USD 73.43 to USD 94.31, a CAGR of 3.18 per cent.

Read those three numbers together and the composition of the market becomes clear. Value grows at 2.84 per cent while volume declines slightly and price grows at 3.18 per cent. There is no volume contribution anywhere in the forecast. The global market’s entire growth is a price effect, and that price effect is measured across a set of local markets whose individual price levels differ by a factor of nearly six. A global average price per cubic metre is close to meaningless as a commercial input; it is a weighted blend of a Chinese number near USD 40 and an American number near USD 235, and it moves when the weights shift as much as when any actual price does.

Which is the trap in using this market’s headline value growth as evidence of pricing power. Between 2021 and 2025 China’s own output fell from 3.29 to 2.288 billion cubic metres — 30.5 per cent on four consecutive declines — while its price fell 43.7 per cent from the end-2021 peak. China is still 57.9 per cent of world volume but only 31.3 per cent of value. A market where the largest participant is deflating that hard can post a rising global average price simply because the cheap volume is shrinking faster than the expensive volume.

What the spread means for anyone buying or selling into it

Three practical consequences follow, and none of them is the one the cement-focused reading would suggest.

First, the competitive battle is local and it is fought on logistics. If 85 per cent of the price difference between markets is not cement, then the levers a producer actually controls are plant density inside the radius, haul distance, and utilisation of a fleet that spends most of its life either queuing or travelling. The cement is a pass-through.

Second, vertical integration into cement is not the margin play it looks like. Buying a cement asset gives a ready-mix producer control over 18.6 per cent of its American cost base — and exposes it to a clinker carbon cost that attaches to the whole of that share. Buying a quarry gives control over a larger share of the cost base and carries no carbon liability at all. Watch where the majors have actually been putting capital and the logic is visible.

Third, a carbon price lands differently in each market. Because cement is a much larger share of the Chinese cubic metre than the American one, a uniform carbon cost is a far heavier relative burden on the low-price market. The mechanism that is meant to converge carbon intensity therefore pushes the two ends of an already 5.93× spread further apart, not closer.

There is one more consequence, and it belongs to the industries that sell into concrete rather than make it. A product whose price is set locally and whose specification is set by a public client is a product where the published price tells you very little and the specification tells you almost everything. That is why the next decade of value in this chain accrues to whoever writes the mix, not whoever pours it.

Where this sits in the cluster

If cement is only 18.6 per cent of an American cubic metre, then the 85 per cent that is not cement is where the dispersion lives — and the largest block of it is aggregate and its haulage, set out in Sand Is the Binding Input. The same cement share explains why the price lever has stopped working in the highest-priced market: The American Concrete Price Engine Has Run Out of Road. The full volume-against-price decomposition for this market is in Peak Cement, Falling Concrete.

About the method

This analysis draws on 70 per cent secondary and 30 per cent primary sources. The secondary layer is public and primary: Heidelberg Materials’ published Donau-Iller price list, the National Ready Mixed Concrete Association‘s state price series and producer weighted average, China Cement Network’s national average, national statistical output series, and the published cement and concrete standards that fix the mix designs being compared. The primary layer is structured fieldwork with batching-plant managers on what actually moves a quoted price quarter to quarter and how much of a price change is cement versus everything else; it is weighted into the conclusions as evidence about pricing behaviour rather than quoted as individual attribution. All arithmetic here — the 5.93-fold spread, the 3.0-fold cement gap, the 36.8 and 18.6 per cent cement shares, the 14.92 per cent share of the price gap, the 2.84 and 3.18 per cent CAGRs and the 43.7 per cent Chinese price decline — was computed deterministically from the published inputs. No third-party market-research estimate is used, and no competing research provider is cited.