中国刚掐断稀土供应，美国人才绝望发现，另一软肋也在中国手中

Group 1 - The article highlights China's strategic export controls on rare metals, particularly targeting the U.S. military and technology sectors, which could significantly impact U.S. defense capabilities [1][3][6] - The F-35 fighter jet, which relies heavily on Chinese rare earth elements, is experiencing production delays, indicating a vulnerability in the U.S. military supply chain [3][6] - The article emphasizes the critical role of rare metals in modern technology and military applications, positioning them as essential resources in global economic and political competition [8][10][12] Group 2 - China holds a dominant position in the global tungsten market, with 60.53% of the world's tungsten reserves and 84.52% of its production as of 2022, underscoring its influence in the industry [14][17][19] - Despite a slight decrease in global tungsten production in 2023, China remains the primary supplier, particularly to the U.S., which still relies heavily on Chinese tungsten imports [21][25][27] - The U.S. is attempting to diversify its tungsten supply sources, including contracts with Australia, but faces significant challenges due to the uneven distribution of tungsten resources and technological limitations in mining and processing [33][35][39] Group 3 - The article discusses the strategic importance of tungsten in high-tech manufacturing and military equipment, highlighting the risks associated with U.S. dependence on foreign tungsten supplies [29][31][43] - Establishing a new supply chain for tungsten in the U.S. will require substantial investment and time, making it difficult to quickly reduce reliance on Chinese resources [41][44][46] - The evolving global supply chain dynamics and the increasing demand for tungsten position it as a critical resource in future geopolitical strategies [46][48]