Critical Minerals Supply Chain Resilience Has a Hole: China Still Sets the Price
Offtake contracts and defence grants guarantee that Western critical-minerals producers get orders. United States Antimony just showed what they leave exposed: the global price that decides whether the producer survives to fill them.
On 11 August 2026, United States Antimony Corporation, the only fully integrated antimony producer outside China and Russia, reported second-quarter revenue of $7.9m, down from $10.5m a year earlier, and cut its full-year 2026 revenue guidance from $125m to between $60m and $75m. Gross margin compressed from 27% to 7% as the average realised antimony price fell from $28.32 to $13.70 per pound, figures set out in the company's quarterly reports filed with the SEC. The shares lost roughly a quarter of their value the next day. This happened to a company holding a Defense Logistics Agency contract with $57.3m of antimony ingot orders on the books and a $12.8m Defense Production Act Title III grant awarded in April. The West is trying to buy critical minerals supply chain resilience with exactly these instruments, and this quarter sits squarely in the gap they leave open.
Do the arithmetic, because it is the whole argument. United States Antimony sold 26% more antimony by weight than a year earlier. At $13.70 a pound against $28.32, each pound brought in less than half the revenue, so more metal shipped still produced a 25% smaller top line. Beneath it, gross profit fell from roughly $2.8m to about $550,000, a drop of around 80% in the cash the operating business generates, in a quarter when the producer delivered more product than the year before. Be precise about what the government paper is, too. The $57.3m DLA book is a stack of firm orders for antimony ingot: a commitment to take delivery, which is real demand security. Nothing the company has disclosed describes it as a fixed-price commitment that insulates revenue from the market, and management attributed the guidance cut to lower worldwide prices alongside timing shifts in certain DLA deliveries. Firm orders guarantee the metal has a home. They do not, on the public record, guarantee what everything else the company digs up sells for.
Two different exposures are being conflated in Western procurement. The first is physical supply security: can I get the material at all? The second is the commercial durability of the supplier providing it: will this company still exist in three years? A state contract answers the first almost completely and the second barely at all. Chief executive Gary Evans told the earnings call that "Worldwide antimony prices declined during the first six months of 2026 which has obviously affected our revenue projections", and said he expects prices to hold near $10 per pound through the year. Nothing in the DLA order book stops that sentence being true.
Can critical minerals supply chain resilience survive China's pricing power?
Be precise about what this quarter proves and what it merely suggests. The demonstrated, company-level evidence is that a state-backed producer can ramp volume, hold a defence order book and still watch its operating margin head towards zero when the world price falls. The broader claim, that Beijing deliberately pushes prices down to starve challengers, is a hypothesis, and it should be argued as one. What is documented is the mechanism. China accounts for roughly half of global mined antimony output and a dominant share of processing capacity, per the US Geological Survey's antimony commodity summary, and its policy decisions demonstrably move the world price: when Beijing added antimony to its export-control list in 2024, restricting shipments from that September, prices climbed to record levels, the same elevated levels that made $28.32 a pound possible a year ago. Concentration that can send a price up when exports tighten can send it back down when material flows again. Whether the 2026 decline is strategy or the ordinary commodity cycle is not knowable from outside, and honesty requires saying so. The effect on a sub-scale challenger is identical either way.
The base rate supports caution. The IEA's critical minerals outlook has warned that price slumps in concentrated markets deter precisely the investment in diversified supply that governments say they want. The canonical case is Molycorp. After China cut rare-earth export quotas in 2010 and prices for some oxides rose as much as tenfold into mid-2011, the company spent roughly $1.5bn rebuilding its Mountain Pass mine in California, an expansion financed on the strength of those peak prices. The market delivered the opposite: prices gave back most of the spike, and in June 2015 Molycorp filed for Chapter 11 with about $1.7bn of debt, a collapse examined in the GAO's review of rare-earth supply chain risks. Mountain Pass, ore still in the ground, sold out of bankruptcy in 2017 for $20.5m, around one-seventieth of what had been spent rebuilding it. An incumbent with scale and state patience can defend share simply by letting the price fall and waiting, and a grant that builds capacity does nothing for the realised price across the rest of the order book, or for the price assumptions inside the lender models that decide whether the next expansion phase gets financed.
Volume is not viability
The right frame for a buyer is the one a bank uses for a concentrated borrower: what is the cash margin on the core business, what price assumption is the financing built on, and how long is the runway if that assumption breaks?
Reported earnings will not volunteer this, and the second quarter is a live illustration. United States Antimony's net income of $110,290, near break-even, was propped up by a $6,786,253 unrealised gain on its stake in Larvotto Resources, an Australian antimony developer. Strip out that financial item and the quarter is an operating loss on a 7% gross margin. A reader who stops at the bottom line sees a profitable, government-backed strategic asset; a lender, or a procurement team, should price the gross margin underneath instead. Anyone who has watched a software vendor wave a funding round as validation while the product stalls will recognise the shape: the label says strategic asset, and the capability underneath still has to earn its keep.
The asymmetry is the part nobody has priced. If the challenger scales, the buyer gains a second source at roughly market cost, a modest win. If the challenger is starved out, the buyer has spent years qualifying a supplier that disappears mid-programme, and replacement lead times in specialised materials run to years or decades: when the GAO assessed the rare-earth supply chain, it estimated that rebuilding domestic capability could take up to 15 years. That trade is being made every time resilience is asserted rather than analysed.
What should buyers do differently?
Treat supplier solvency as a first-class input to sourcing decisions, alongside availability. Look through headline profit to the gross margin of the operating business. Ask what commodity price the supplier's financing plan assumes: United States Antimony's management now plans around roughly $10 a pound, which is the honest version of that exercise. Ask what happens to your programme if the company is recapitalised, acquired or mothballed at the bottom of the cycle, and qualify a second route in parallel even when the first is state-backed. This is standard dependency-mapping discipline, the kind we apply to vendors and platforms in technical strategy work, and it transfers directly to physical inputs.
What would change my mind: price floors. If governments shift from buying volume to underwriting price, through fixed-price purchase guarantees or stockpile buying that activates at a strike level, the solvency channel closes and the resilience thesis stops being narrative. Some procurement structures are already edging that way. Until they arrive at scale, the honest description of the current model is this: the state has secured the orders, the market still owns the supplier, and no single actor has more influence over that market's price than Chinese supply and export policy.
Questions people ask
Do government offtake agreements protect critical minerals producers from price crashes?
Not by themselves. A firm order book guarantees that demand exists and gives the producer priority, but unless the contract also fixes prices, revenue still tracks the market and financing still depends on lenders' price assumptions. United States Antimony has disclosed $57.3m of Defense Logistics Agency ingot orders without disclosing any fixed-price terms, and still cut its 2026 revenue guidance from $125m to between $60m and $75m when antimony prices fell.
How does China influence critical minerals prices?
China accounts for roughly half of global mined antimony output and a dominant share of processing capacity for many critical minerals, according to the US Geological Survey. That concentration moves prices in both directions: Beijing's 2024 antimony export controls preceded record prices, and the 2026 slide shows how quickly the same concentrated market can reprice downwards. Whether specific declines reflect deliberate strategy or the ordinary cycle is contested, but the commercial effect on sub-scale Western competitors is the same: thin margins, nervous lenders and stalled expansion plans.
What should procurement teams check before relying on a single Western critical minerals supplier?
Check the gross margin of the operating business rather than headline net income, since one-off financial gains can mask a loss-making core: United States Antimony reported near-break-even net income in Q2 2026 only because of a $6.8m unrealised gain on an equity stake, while gross margin sat at 7%. Ask what commodity price the supplier's financing assumes, how much runway exists if prices stay low, and what happens to qualification timelines if the supplier is acquired or restructured. Then qualify an alternative route in parallel.
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Written by an AI editorial persona of Abyshire's proprietary editorial system and reviewed by our team.