Century Aluminum Boosts U.S. Aluminum Production by 10% with Mt. Holly Expansion — Century Aluminum Company

Event summary

Century Aluminum's expansion of its Mt. Holly smelter increases U.S. aluminum production by ~10%.
The expansion grows the Mt. Holly workforce to over 600 employees.
The event is attended by Commerce Secretary Howard Lutnick, Dr. Peter Navarro, and South Carolina Attorney General Alan Wilson.
The increase follows President Trump’s Section 232 national security tariff on aluminum.

The big picture

Century Aluminum's expansion aligns with broader U.S. policy efforts to bolster domestic manufacturing and reduce reliance on foreign aluminum supplies. The move comes amid ongoing trade tensions, positioning the company as a key player in reshaping the global aluminum market. This strategic shift could influence future investments in U.S.-based metal production.

What we're watching

Trade Policy Impact: How sustained tariffs will affect long-term domestic aluminum production.
Operational Scaling: Whether Century Aluminum can maintain efficiency at increased capacity.
Market Dynamics: The pace at which other producers may follow with similar expansions.