关税“棋局”系列专题之二：出口视角，“战略资源”新线索

Group 1: Strategic Importance of Rare Earths - Rare earths are crucial strategic resources, with China holding a dominant position in global production, accounting for 68.5% of the total output in 2024, reaching 270,000 tons[3] - The U.S. remains heavily reliant on China for rare earth imports, with dependency stabilizing around 75% despite ongoing trade tensions[3] - China's complete supply chain in rare earths, from mining to application, is unmatched globally, making it difficult for other countries to establish alternative supply chains[4] Group 2: High Dependency Products - In 2024, the U.S. imported 98 products from China with over 90% dependency, totaling $16.25 billion, which represents 3.5% of total U.S. imports from China[5] - Among these, 20 products had a 100% import dependency from China, primarily in textiles, chemicals, and mineral metals, amounting to $2.249 million[5] - The dependency on mineral metals surged from 0% in 2022 to 100% in 2024, while chemicals increased from 28.9% in 2010 to 93.8% in 2024[5][6] Group 3: Strategic Value of Chemicals and Metals - Certain chemicals and metals are emerging as strategic commodities similar to rare earths, with a total import scale of $15 million, particularly in sectors like new energy vehicles and military applications[7] - Key materials such as lithium battery additives and active pharmaceutical ingredients are dominated by China, making them difficult to replace in the short term[6][7] - The U.S. chemical imports from China rose significantly from 34.1% in 2010 to 95.4% in 2024, highlighting the growing importance of these products in the U.S. supply chain[9]