商务部61号公告落地，直击美国供应链计划，兰德发出警告

Core Points - The Chinese Ministry of Commerce announced a comprehensive export control on rare earth-related technologies, marking a shift from resource export control to technology blockade, directly impacting the U.S. efforts to rebuild its rare earth supply chain [1][3] - The announcement includes a wide range of technologies across the entire rare earth industry chain, including mining, refining, metal smelting, and magnet manufacturing, as well as assembly, debugging, and maintenance of production lines [1][3] - The control measures prohibit Chinese citizens and organizations from providing technical support to foreign entities in any form, effectively closing off gray areas for technology outflow [3][6] Industry Impact - The U.S. has accelerated its rare earth supply chain development but has made slow progress, with the Pentagon investing over $439 million to build domestic capacity, yet key projects remain significantly under capacity compared to China's production [5][6] - The direct impact of China's technology control is that U.S. allies' rare earth development projects may stall, as they will struggle to obtain necessary Chinese equipment and processes [6][8] - The technology blockade could lead to increased rare earth prices, affecting industries such as electric vehicles, wind power, and smartphones, with companies like Ford already experiencing production halts due to rare earth shortages [6][8] Strategic Implications - The rare earth dispute is fundamentally a struggle for dominance in the supply chain, with China signaling that the U.S. has no shortcuts in the rare earth sector [8] - The U.S. faces a significant challenge in rebuilding a complete rare earth supply chain, which could take 5 to 10 years, while China can consolidate its advantages during this period due to its technological barriers [8] - The dependency on Chinese rare earth supplies poses a critical risk, as a 90-day supply disruption could halt production for 78% of U.S. defense contractors, making rare earths a strategic bargaining chip in U.S.-China negotiations [8]