Core Insights - China's strict control measures on rare earth exports have become a significant leverage in its geopolitical strategy against the United States [1] - Recent reports indicate that China is not only regulating rare earth exports but also implementing strict management of related technical personnel [1] Industry Developments - China is the world's largest producer and exporter of rare earths, having made significant technological advancements, particularly in rare earth purification technology, achieving a purity level of 99.9999% [3][5] - In contrast, Western countries, particularly the United States, have lagged behind, with their purification technology only reaching 90% purity [5] - China holds a dominant position in the global rare earth refining sector, controlling 95% of the market share and having developed various efficient separation technologies [5][7] Technological Advancements - China's advancements in alloy manufacturing have led to the production of high-performance rare earth alloys, significantly improving production efficiency and reducing costs to one-third of that of Western countries [7] - The decline of the rare earth industry in Western nations is attributed to a lack of investment in resource extraction and technology development, leading to a reliance on imports [9] Talent and Security Concerns - A recent case of technology leakage involving a vice president of a rare earth group highlights the risks associated with core technology personnel leaving for foreign entities [11] - The departure of experienced executives from the rare earth sector poses a significant threat to China's technological future [13][14] Protective Measures - To prevent technology outflow, China has mandated that rare earth companies submit detailed lists of experts and technical personnel, including their professional backgrounds and research achievements [16] - Strict exit and entry record checks for key personnel have been implemented, alongside advanced technological measures such as blockchain for document security and AI systems to protect core data [18][20] - These protective strategies reflect China's critical role in the global rare earth industry, especially in military applications, where any technology leakage could pose severe national security risks [22]

2025 稀土产业链研究 行业研究系列报告 中美欧供应链博弈与地缘竞争杠杆 1 2025 年 3 月 深企投产业研究院 关于深企投产业研究院 深企投产业研究院是深企投集团旗下的高端智库，聚焦产业发展，服务区域经济， 致力于为各地提供产业发展落地方案。研究院总部位于深圳，服务区域覆盖全国主要省 市。研究院集聚一批经济研究和产业研究专家，以 985 院校研究生为主体，链接高校专 家学者，为全国各地政府及机构提供智力支持。 基于自身的研究和咨询能力，同时借助集团的服务网络，深企投产业研究院为政府 机构、国有平台、产业园区、金融机构等客户类型提供有针对性的服务。 ——政府机构客户。研究院重点提供五类服务：一是五年规划，包含发改系统的国 民经济和社会发展总体规划，工信、商务、投促、文旅等政府部门的专项五年规划；二 是产业规划，包含地区、片区的产业定位和产业发展专项规划；三是招商专题研究，包 括产业链招商策略、招商规划、招商专案、招商图谱等；四是项目策划，发掘和策划包 装契合区域禀赋、产业趋势和投资方向的项目，助力宣传推介和精准招商对接，或策划 申报超长期国债等地方重点投资项目；五是项目评估，涵盖地方重点投资项目的风险评 ...

转自：前瞻产业研究院 根据稀土元素原子电子层结构和物理化学性质，以及它们在矿物中共生情况和不同的离子半径可产生不同性 质的特征，十七种稀土元素通常分为轻稀土和中重稀土。 | સ્ત્રેજ્ર | 稀土元素 | 符号 | 主要应用终端 | | --- | --- | --- | --- | | 轻稀土 | 镇 | La | 流体催化裂化、NIHM 电池、抛光粉末、金属合金等 | | | 铜 金 | Ce | 汽车催化剂、玻璃、抛光、NIHM 电池、金属合金等 | | | 譜 | Pr | 磁体、陶瓷、金属合金等 | | | 较 | Nd | 磁铁、陶瓷、金属合金、NIHM 电池等 | | | 월드 | Pm | 便携式 X 射线设备 | | | 坛 | Sm | NIHM 电池、磁铁等 | | | 铜 | Eu | 荧光粉 | | | ही | Gd | 磁铁、荣光粉 | | | 城 | Tb | 荧光粉 | | | 铜 | Dy | 磁铁 | | | 缺 | Ho | 玻璃着色、激光 | | 中重稀土 | 報 | Er | 荧光粉 | | | 話 | Tm | 医用 X 射线单位 | | | 憶 | Yb ...