In Washington on Friday, United States Trade Representative Jamieson Greer formalised an agreement with the European Union to aggressively coordinate on securing critical minerals. The framework is designed to explicitly weaken Chinese dominance over rare earths and permanent magnets. China currently processes more than 80 percent of the world’s rare earths, and its recent export controls have successfully weaponised that bottleneck.

The Western response is a classic structural intervention. The U.S.-EU action plan identified the necessity of addressing pervasive non-market policies that have left market-oriented economies vulnerable to economic coercion. To counter Beijing's zero-tariff dumping strategies, Greer and Brussels are engineering a synthetic market floor.

“We will explore how trade measures, such as border-adjusted price floors, can strengthen our domestic critical minerals industries and the downstream sectors critical to our industrial competitiveness,” Greer said in a statement.

The logic of the border-adjusted floor is simple. If it costs more to extract lithium and cobalt under Western environmental and labour standards, a purely free market will always buy the cheaper, subsidised Chinese product. By establishing a fixed price floor, Washington and Brussels are guaranteeing a baseline yield for domestic mining operations. This guarantees that private equity and institutional investors can amortize their extraction CAPEX without fear of a sudden, engineered collapse in global ore prices.