USGS Rejects Copper as Critical Mineral despite Huge Shortage and Biggest Producers Push, Citing Misleading Arguments
- Mei 26, 2023, at 11:09 am
The status of copper is becoming more and more important. In anticipation of future supply crisis of copper, many copper giants have worked hard to find high-level political allies to support their efforts to include copper to the list of key minerals in the United States.