美国能源部：将钢铁制造中使用的煤炭视作关键矿物

Core Viewpoint - The U.S. Department of Energy has classified coal used in steel manufacturing as a critical mineral [1] Group 1 - The designation of coal as a critical mineral highlights its importance in the steel production process [1] - This classification may lead to increased focus and investment in coal mining and processing industries [1] - The decision reflects a broader trend of recognizing essential materials for national security and economic stability [1]