一年后稀土多到不知如何处置？美澳协议背后的全球资源博弈

Core Points - The U.S. and Australia signed a key minerals agreement aimed at reducing reliance on China for rare earth elements and critical minerals [3][5] - The agreement includes a commitment of at least $10 billion from each country for mining and refining projects over the next six months [3] - China currently dominates the rare earth market, controlling 69% of global mining, 92% of refining, and 98% of magnet manufacturing capacity [3][9] Agreement Details - The U.S. Department of Defense plans to invest in a gallium refining plant in Western Australia with an annual capacity of 100 tons [3] - The agreement is part of a broader strategy to create a "de-China" supply chain for critical minerals [3][5] - Australia aims to become a key alternative supplier of rare earths outside of China, leveraging its position as the fourth-largest rare earth resource country [5] Strategic Motivations - The agreement reflects Western concerns over China's dominant position in the rare earth supply chain, with warnings that a 10% reduction in supply could cost the global economy up to $150 billion [5] - Both countries have committed to protecting their domestic markets from "unfair trade practices," indicating concerns over China's pricing influence [5] Challenges Ahead - Establishing an independent rare earth supply chain is fraught with challenges, including resource scarcity, technical complexity, and environmental constraints [6][7] - New mining projects outside of China may take 8 to 10 years to develop, with refining and magnet manufacturing capabilities requiring at least five years to replicate [6][7] Global Impact - The U.S.-Australia agreement is prompting other countries, such as Japan, to join efforts in building a "de-China" supply chain for critical minerals [8] - China's regulatory measures are reinforcing its dominant position in the global rare earth industry, with a comprehensive export control system in place [9] - The capital markets have reacted strongly, with Australian rare earth companies like Lynas Rare Earths seeing stock price increases of over 150% in the past year [9]