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中俄印稀土储量差距断崖:俄1000万吨,印仅690万吨,中国有多少
Sou Hu Cai Jing· 2025-10-08 08:40
Core Insights - China's rare earth resources are often perceived as a natural advantage, but the reality is a story of strategic development and technological innovation [2][11] - The country has established a dominant position in the global rare earth industry through resource control, advanced separation technology, and strategic policy adjustments [3][5][11] Resource Control - China became the global leader in rare earth reserves after the large-scale exploration of ion-adsorption rare earth mines in Jiangxi and the discovery of the Bayan Obo mine in Inner Mongolia, which is the largest light rare earth mine in the world [2] - Jiangxi controls the production capacity of medium and heavy rare earths, further solidifying China's position in the market [2] Technological Advancements - The "cascade extraction method" developed by Xu Guangxian's team allows for the precise separation of 17 rare earth elements with over 99% accuracy, reducing separation costs by 70% and increasing wastewater recovery rates to 95% [3] - This technology is not shared externally, ensuring that most raw ores from countries like Australia and the USA must be processed in China, where 99% of heavy rare earth separation is conducted [3] Strategic Policy - Since implementing the rare earth export quota system in 2011, China's policy adjustments have significantly impacted global supply chains, causing production halts in European wind farms and complaints from U.S. defense contractors about supply shortages [5] - Recent regulations on gallium and germanium, as well as upcoming reviews on other rare earth elements, demonstrate China's strategic control over the market [5] Global Competition - Russia has announced the discovery of 30 new rare earth deposits in the Arctic, with an estimated total reserve of over 10 million tons, but faces challenges such as harsh environmental conditions and Western sanctions that hinder development [8] - India, despite having 6.9 million tons of rare earth reserves, struggles with technological and regulatory barriers, relying heavily on China for raw materials and processing technology [10] Industry Structure - China has built a complete rare earth industry chain, from resource extraction to product production and recycling, creating a self-sufficient closed loop [11] - The strategic importance of rare earths is expected to grow with the development of new industries like renewable energy and 5G technology, making it difficult for other countries to catch up with China's advantages [11] Future Prospects - China's exploration of space and deep-sea resources, such as the discovery of rare earth elements in lunar soil and deep-sea nodules, positions the country favorably in the global resource competition [13] - Significant progress in recycling, exemplified by companies in Ganzhou extracting rare earths from waste products, further enhances China's competitive edge in the global rare earth industry [15] Conclusion - China's decades of technological accumulation, strategic planning, and innovative development have established it as a leader in the global rare earth industry, posing significant challenges for other nations seeking to compete [17]