有一种与稀土一样珍贵的金属，这种金属在我国的储量十分丰富。

Core Insights - China is a dominant player in both rare earth elements and tungsten, with significant implications for global supply chains and military industries, particularly in the United States [1][3][9] Group 1: Tungsten's Strategic Importance - Tungsten is referred to as the "heart of industry" and is a critical strategic resource controlled by the state, similar to rare earth elements [3][8] - China holds approximately 52% of the world's tungsten reserves, totaling 230 million tons, while the U.S. has only 150,000 tons [3] - In terms of annual production, China produces 71,000 tons of tungsten, accounting for 84.52% of global output, which is vital for various industries [5] Group 2: U.S. Dependency on Tungsten - The U.S. military heavily relies on tungsten, with nearly 58% of tungsten alloys imported from China, indicating a significant dependency [8] - The U.S. Geological Survey (USGS) projects that by 2024, the U.S. tungsten net import demand will reach approximately 10,400 tons, with military consumption exceeding 6,000 tons annually [8] - If China were to halt tungsten exports to the U.S., it could severely disrupt the operations of American military contractors [8][9] Group 3: Global Supply Chain Dynamics - China, along with Russia and North Korea, controls 90% of the global tungsten supply chain, limiting U.S. access to alternative sources [9] - The geopolitical landscape suggests that U.S. sanctions on Russia further complicate its ability to secure tungsten from that region [9] - The competition for mineral resources, particularly tungsten, is becoming increasingly critical in 21st-century geopolitics, akin to the oil resource struggles of the 20th century [9]