2851. Rebuilding U.S. Zinc Capacity in an Era of Global Competition
- Author:
- Gracelin Baskaran and Meredith Schwartz
- Publication Date:
- 05-2025
- Content Type:
- Policy Brief
- Institution:
- Center for Strategic and International Studies (CSIS)
- Abstract:
- Zinc ranks as the fourth-most widely used metal worldwide. In addition to its primary application in steel galvanization, refining zinc also produces gallium and germanium—key inputs for advanced semiconductors and defense technologies. However, amid falling ore grades and limited exploration, the United States remains heavily dependent on zinc imports. Once a global hub for zinc processing, the United States now lacks sufficient refining capacity, importing over 70 percent of its refined zinc. There is an opportunity to rebuild domestic, vertically integrated zinc supply chains and reduce reliance on China, but this will demand deliberate action. Bolstering U.S. resilience will require scaling up domestic mining and refining, strategically deploying tariffs, encouraging private investment, promoting price stability, and deepening partnerships with allied nations.
- Topic:
- Geopolitics, Trade, Strategic Competition, Industry, Economic Security, Energy, Critical Minerals, and Zinc
- Political Geography:
- North America and United States of America