- China Seeks Copper Supply Guarantees Before Approving US$54bn Anglo–Teck Merger
China is seeking commitments that Anglo American and Teck Resources will continue supplying copper concentrate to its smelters before approving their proposed US$54bn merger, underscoring how control over critical-mineral supply chains is reshaping global competition regulation.
The State Administration for Market Regulation, China’s antitrust authority, has asked Anglo American to provide assurances of a steady flow of copper concentrate into the country, according to people familiar with confidential discussions.
The request reportedly extends to material marketed through commodity traders, potentially requiring the merged group to account not only for direct sales to Chinese smelters but also for cargoes placed into the international trading system.
Chinese regulators are said to be negotiating possible remedies after receiving concerns from domestic smelters. No asset sales have been requested at this stage.
Anglo American said discussions with Beijing were continuing.
“We are making good progress towards completion and are working constructively with the Chinese regulator, SAMR, through its structured review process,” a company spokesperson said.
Teck declined to comment on the regulatory process, while SAMR did not immediately respond publicly to the report.
The reported demand turns what appears on conventional competition measures to be an unproblematic mining combination into a test of China’s industrial security.
Anglo Teck, the proposed merged company, would control about 5 per cent of global copper supply—well below the 10 to 15 per cent market shares that typically trigger more serious competition concerns.
But China’s calculations extend beyond whether the new company could raise copper prices or suppress competition. Beijing is focused on whether the merger could redirect raw material away from Chinese smelters at a time when concentrate supplies are exceptionally tight.
China refines as much as 60 per cent of the world’s copper cathodes but does not mine enough copper domestically to feed its vast processing system. Its smelters depend heavily on concentrate shipped from countries including Chile, Peru, the Democratic Republic of Congo and Zambia.
That mismatch between China’s dominance of refining and its dependence on imported raw material has become increasingly uncomfortable as governments seek greater control over minerals required for electricity grids, renewable-energy installations, electric vehicles and artificial-intelligence infrastructure.
Chinese refined-copper production is expected to record its slowest growth since at least 2000 this year. Smelters are competing for scarce concentrate while weak prices for sulphuric acid, a processing by-product, are placing additional pressure on profitability.
Anglo American and Teck agreed to combine in 2025 in a transaction designed to create one of the world’s largest copper-focused mining groups.
The combined business, to be known as Anglo Teck, would be headquartered in Vancouver, with Anglo shareholders owning about 62.4 per cent and Teck investors holding the remainder.
Its copper portfolio would include significant operations in Chile and Peru, alongside assets elsewhere in the Americas and southern Africa. The proposed group could produce about 1.2mn tonnes of copper annually, rising to approximately 1.35mn tonnes by 2027.
A principal attraction of the combination is the proximity of Anglo’s Collahuasi operation and Teck’s Quebrada Blanca mine in northern Chile. The companies expect to integrate infrastructure and mine planning across the two assets, creating operating savings and additional production.
More than 70 per cent of the combined company’s asset base is expected to be exposed to copper, making Anglo Teck an important supplier at a time when the metal is becoming central to energy and industrial policy.
The merger has secured approval in the jurisdictions in which the two companies operate, leaving China as the principal outstanding regulatory hurdle. The companies expect to complete the transaction by March 2027.
China’s effective leverage arises from its role as the largest purchaser and processor of the product the companies produce. Even though the merged group’s global market share is modest, losing access to China would be commercially difficult.
This gives Beijing what amounts to a practical veto over the transaction.
The case demonstrates how antitrust regulation is increasingly being used to achieve national industrial objectives.
Traditional merger assessment asks whether a transaction will weaken competition, give a company excessive pricing power or disadvantage consumers. China’s reported approach asks an additional question: will the transaction endanger the physical supply of a strategically important raw material?
If Anglo and Teck agree to destination or minimum-volume commitments, a competition authority will effectively have influenced the future marketing of copper mined in third countries.
The bulk of Anglo American’s copper from Chile and Peru is sold as concentrate to independent smelters in China, Japan and Europe. Commitments favouring Chinese buyers could reduce the volumes available to other processing markets.
Industry analysts have warned that diverting a substantial share of Anglo Teck’s concentrate to China could place additional pressure on Western smelters already struggling with high energy and operating costs.
It could also accelerate a move away from the industry’s traditional annual benchmark-pricing mechanism towards index-linked or spot arrangements.
China is not alone in bringing strategic considerations into merger reviews. The European Commission has raised concerns over the possibility that MMG, the Hong Kong-listed buyer of Anglo American’s nickel business, could redirect ferronickel supplies away from European customers. MMG has proposed long-term European supply commitments in response.
Together, the two cases show how merger regulators in major consuming economies are attempting to secure access to minerals before approving changes in asset ownership.
For copper-producing African countries, China’s intervention carries an important lesson.
The global contest over critical minerals is no longer concerned only with ownership of mines. It increasingly involves control over processing capacity, marketing contracts, transport routes and the final destination of mineral output.
The Democratic Republic of Congo and Zambia possess some of the world’s most important copper resources but remain dependent on external capital, technology, trading networks and processing markets.
If large consuming countries can use merger approvals to extract supply commitments, mineral-producing states may also reconsider the conditions attached to mining rights.
African governments could seek clearer domestic-processing obligations, minimum local sales, infrastructure investment or state participation before approving transfers of strategic mining assets. However, poorly designed restrictions could discourage investment or strand projects that require international markets to remain viable.
The challenge is therefore to exercise resource sovereignty without making capital-intensive mining projects commercially unworkable.
China has built leverage not merely because it consumes copper but because it invested for decades in smelting and refining capacity. African producers will gain comparable negotiating power only if they develop infrastructure and processing industries capable of competing for their own mineral output.
The Anglo–Teck transaction was conceived as a corporate response to rising copper demand and the escalating cost of developing new mines. But its path to completion now illustrates why mining deals can no longer be assessed through company valuations and operating synergies alone.
Copper has acquired a political value alongside its market price.
Beijing’s reported conditions are intended to ensure that the creation of a new global copper champion does not weaken the raw-material security of Chinese industry. For Anglo and Teck, accepting those conditions may be the price of securing approval in their largest processing market.
For the wider mining industry, the message is more consequential: companies may own the mines, but countries that dominate refining and consumption can still influence where the minerals go.
The final shape of Anglo Teck may therefore be determined not only in the copper mines of Chile and Peru or the boardrooms of London and Vancouver, but also in the regulatory offices of Beijing.
