China Makes Copper Supply a Condition for Anglo-Teck’s $54 Billion Merger

China is pressing Anglo American to guarantee a steady flow of copper concentrate to Chinese buyers before it will approve the company’s proposed $54 billion merger with Teck Resources, according to people familiar with confidential regulatory discussions reported by Reuters.

The request comes from China’s State Administration for Market Regulation, or SAMR, and reportedly includes copper volumes sold through trading companies as well as supplies sold directly to smelters. Reuters reported that the regulator has gathered feedback from Chinese copper producers and is negotiating possible remedies with Anglo American.

The development turns the merger’s final obstacle into a question of physical supply. China is the world’s most important copper-refining hub, while its smelters are facing increasing difficulty obtaining the concentrate they need to operate. A guarantee from the combined company would give Chinese processors greater certainty over access to raw material, even if it would not necessarily create additional copper mines.

That distinction is important. Anglo American and Teck have presented their combination as a way to build a major copper-focused mining group. Their September 2025 merger announcement said the company would have more than 70% exposure to copper and six major copper assets. The companies also forecast about $800 million in recurring annual cost synergies and said the combination of Anglo’s Collahuasi mine with Teck’s nearby Quebrada Blanca operation could eventually support roughly 175,000 tonnes of additional annual copper production.

But those benefits are largely future-facing. The supply commitment China is reportedly seeking would govern how existing output is marketed and delivered after the merger. In effect, Beijing appears to be asking for a commercial assurance now in exchange for regulatory clearance, rather than waiting for new production projects to come online.

The request also illustrates China’s leverage over the transaction. Anglo American and Teck would become a top-five global copper producer, but their importance to China extends beyond their percentage of world mine output. Their mines in Chile and Peru produce the concentrate that Chinese smelters import, process and turn into refined metal used across power equipment, construction, manufacturing and newer industries such as electric vehicles.

For Anglo American, the issue is how much flexibility the new company would retain in selling copper to the highest-value market. A binding minimum-volume promise could reduce that flexibility, particularly if copper prices rise or if customers outside China compete aggressively for concentrate. It could also establish a precedent for other governments to seek supply commitments when large resource companies merge.

For China, the concern is less about corporate concentration than industrial continuity. Smelters need a dependable stream of concentrate, and a merger that brings more copper assets under one commercial organization could become a focal point for securing that stream. Reuters reported that Chinese refined-copper output is expected to grow at its slowest pace in decades as smelters compete for feedstock and weaker prices for sulfuric acid, a smelting byproduct, pressure margins.

No final terms have been announced. Teck declined to comment on the regulatory process, and SAMR had not publicly detailed its demands. Anglo American said it was making good progress and working constructively with the Chinese regulator.

The next test will be whether the two sides can turn the reported request into a measurable remedy. The critical details would include the annual volume, the length of the commitment, whether it covers direct and trader-mediated sales, and how compliance would be monitored.

Until those terms are known, the merger remains more than a bet on corporate efficiencies. It is also a negotiation over who gets priority access to one of the industrial economy’s most strategically important materials.