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欧美30国对华稀土动手,巴元帅送特朗普稀土样品,为何拉拢美入伙
Sou Hu Cai Jing· 2025-10-01 08:47
Group 1 - The "Critical Minerals Alliance," led by the U.S. and comprising 31 countries, has initiated measures targeting China's rare earths, including a $5 billion global exploration fund for projects in Australia and Canada [1] - The European Union is advancing plans to establish an "Eastern European Rare Earth Corridor," aiming for 20% self-sufficiency in rare earths by 2030 through the construction of separation plants in Hungary and Poland [1] - The U.S. is relaxing environmental standards to expedite rare earth mining in Minnesota, despite local protests from indigenous communities [1] Group 2 - Australia's Mount Weld mine has been operational for five years, but all extracted rare earths still require processing in China due to a lack of critical separation technology locally [2] - Chinese companies, such as Northern Rare Earth, have developed advanced separation processes and maintain a significant technological edge in rare earth materials [3] Group 3 - The U.S. is imposing a 25% tariff on Chinese rare earth magnets starting April 2025 and has established import quotas with Japan and South Korea, limiting their purchases from China to 60% [3] - The EU is planning to impose a carbon tax on Chinese rare earth oxides, but Chinese companies have managed to reduce carbon emissions significantly, leading to a delay in the tax's implementation [4] Group 4 - The U.S. Department of Defense is funding research for alternatives to rare earths, but current substitutes like iron-nitride alloys are not viable for high-performance applications [5] - Pakistan has signed a rare earth cooperation agreement with the U.S., planning a two-phase investment to explore and develop its rare earth resources, which could provide significant economic benefits [7][9] Group 5 - Despite the potential of U.S.-Pakistan cooperation, it is unlikely to impact China's dominance in the rare earth sector in the short term due to the lengthy timeline for exploration and production [11] - China currently controls over 60% of global rare earth extraction and 92% of processing, maintaining a strong position in the industry [11][13]
美国不担心稀土卡脖子了?一个华裔科学家,帮他们搞了无稀土磁铁
Sou Hu Cai Jing· 2025-09-27 13:11
九月下旬,一条重磅消息引发热议——美国似乎在破解稀土困局上取得了关键突破,而领衔这项颠覆性 技术的,竟是一位华裔科学家! 据称,他们已成功研发出完全不需要稀土的永磁材料。 消息一出,舆论瞬间沸腾,所有人都在追问同一个问题: 难道美国从此就能高枕无忧,彻底摆脱被"卡脖子"的风险了吗? 美国要摆脱稀土依赖? 问题的核心在于全球供应链的分布:目前全球超过90%的高性能稀土永磁体都产自中国,不仅仅是成品 生产,就连稀土矿石的精炼加工这个关键环节,也主要掌握在中国手中。 即便是美国本土开采的稀土矿石,大部分也需要运到中国进行精炼处理,因为他们缺乏相应的技术和产 能,这种局面让美国一直如坐针毡,特别担心供应链突然中断会影响其工业和国防安全,所以这些年一 直在寻找替代方案。 可别小看铁和氮这两种普通元素,与稀缺的稀土相比,它们不仅储量丰富,而且成本大幅降低。 更令人惊喜的是其理论性能,据研究数据显示,这种氮化铁磁铁的磁性能可能达到现有顶级稀土钕铁硼 磁铁的两倍以上,其最大磁能积理论值可达130兆高奥。 首先要搞清楚为什么"稀土永磁体"这么重要。 你可能平时没太留意,但咱们日常生活中处处都有它的影子——从汽车的电动机、家电里 ...
重大!中国首次警告外企勿囤稀土,传递两大关键信号
Sou Hu Cai Jing· 2025-08-19 06:32
Core Viewpoint - A significant shift in the global rare earth supply chain is underway, driven by China's stringent control measures against foreign companies hoarding resources, which is reshaping the global industrial landscape [1] Group 1: China's Control Measures - China holds 90% of global rare earth processing and 94% of permanent magnet production, maintaining this dominance for the past decade [1] - Export quotas are being dynamically tightened, with a 157.5% month-on-month increase in rare earth magnet exports in June 2025, but a 38.1% year-on-year decrease [1] - A full-chain traceability system is mandated, requiring all rare earth batches to be recorded, with any untraceable materials deemed illegal [4] Group 2: Impact on Foreign Enterprises - Foreign companies face strategic dilemmas due to strict controls; for instance, a European magnet manufacturer was blacklisted after ordering 300 tons of neodymium-iron-boron [6] - Companies like Regal Rexnord have had to relocate production to China to circumvent export controls, highlighting increased dependency on Chinese manufacturing [6] - Korean automakers have downgraded to lower-performance magnets to mitigate risks, resulting in decreased motor efficiency and increased consumer complaints [6] Group 3: Objectives of China's Regulations - The regulations aim to prevent resource abuse, with past mining practices leading to pollution exceeding standards by 2.5 times [8] - Military-related rare earths are included in control lists, while civilian applications can benefit from expedited approvals through "green channels" [8] - China's export control measures have led to a rebound in rare earth prices, significantly improving domestic company profit margins [8] Group 4: Global Consequences - The automotive industry is facing urgent shortages of neodymium-iron-boron magnets, with some models at risk of production halts [9] - Wind energy projects are stalled due to a lack of permanent magnets, and the U.S. military supply chain is disrupted, forcing the Pentagon to rely on strategic reserves [9] - Historical cases, such as the 2010 ban on rare earth exports to Japan, illustrate the vulnerability of Western nations in the rare earth supply chain [9]
突破稀土封锁?日本突破电机替代,日欧组“稀土同盟”,绕过中国
Sou Hu Cai Jing· 2025-08-10 12:54
Core Viewpoint - The increasing global competition in technology and supply chain dynamics has highlighted the strategic importance of rare earth elements, prompting Japan to take significant steps to reduce its reliance on Chinese rare earth resources [1][5]. Group 1: Japan's Initiatives in Rare Earths - Proterial has developed a new type of magnet for electric vehicle motors that does not contain neodymium or heavy rare earths, aiming to replace the dominant neodymium-iron-boron magnets, which are currently produced 90% by China [3]. - Japan's strategy involves both technological alternatives and resource exploration, as evidenced by the agreement between Japan's Prime Minister and the EU Commission President to enhance cooperation in critical mineral resources [5]. - Japan's historical context of dependency on Chinese rare earths, particularly after the 2010 export suspension, has driven the country to support domestic research and overseas investments in rare earth projects [5][7]. Group 2: Challenges and Limitations - Despite Japan's efforts, the results have been minimal, with countries like Vietnam facing infrastructure and cost challenges, and India having unclear mining policies [7]. - The proposed iron oxide magnets are still in experimental stages and do not match the performance of neodymium-iron-boron materials, raising concerns about their viability for electric vehicles [7]. - China's dominance in the rare earth sector is underscored by its control of 49% of global reserves and 70% of production, making it difficult for Japan and Europe to establish a complete supply chain independent of China in the short term [8][10].
关于稀土,中方提了一个要求,马斯克等巨头没得选只能服从
Sou Hu Cai Jing· 2025-05-26 06:01
Core Insights - Rare earth elements are crucial for modern technology, including electric vehicles, robotics, and military applications, with China dominating the global market [2][3][5] - In 2023, China accounted for over 70% of global rare earth production and 90% of refining capacity, highlighting its significant role in the supply chain [3][5] - The cost of extracting and processing rare earths in the U.S. is significantly higher than in China, making it difficult for Western countries to compete [3][5] Industry Overview - The global demand for rare earths in 2022 was approximately 170,000 tons, with China supplying 120,000 tons [3] - China's Baotou rare earth mine holds over 40% of the world's rare earth reserves, providing a substantial competitive advantage [3][5] - The rare earth separation technology in China achieves 99.99% purity, while Western countries max out at 95%, affecting downstream product quality [3][5] Export Dynamics - In 2022, over 60% of global rare earth exports originated from China, with the U.S., Japan, and Europe relying heavily on Chinese supplies [5][6] - New regulations from China require strict approval for rare earth exports, particularly concerning military applications, impacting U.S. defense contractors [5][6][9] - The anticipated export value of China's rare earths is projected to reach $15 billion by 2025, doubling from 2023 [9][10] Strategic Implications - China's control over rare earths is not only an economic strategy but also a geopolitical tool, influencing global supply chains and technology sectors [6][10] - Major companies like Tesla and Ford are facing production delays and increased costs due to stringent Chinese export regulations [7][9] - The future of rare earths is expected to play a critical role in global high-tech supply chains, with predictions that China could dominate 80% of this market by 2030 [10]