## Century Aluminum Ignites U.S. Production Surge with South Carolina Smelter Expansion
In a significant boost to domestic manufacturing, Century Aluminum Co. has begun producing metal from a newly expanded facility at its Mt. Holly smelter in South Carolina. This marks a rare and tangible increase in U.S. primary aluminum output, a sector long challenged by high energy costs and international competition. The expansion is projected to deliver a 10% lift to the nation's overall aluminum production capacity, signaling a potential shift in the industrial landscape.

The Mt. Holly smelter, one of the few remaining primary aluminum plants in the United States, is now operating at a higher capacity. This move directly counters a decades-long trend of production decline and plant closures across the country. The successful start-up of the expansion is a critical operational milestone for Century Aluminum, positioning the company to capture more market share as demand for domestically sourced, low-carbon aluminum grows, particularly from the automotive and defense sectors.

The increased output arrives amid heightened focus on supply chain security and the reshoring of critical materials. This expansion not only strengthens Century's competitive position but also reduces reliance on imports, aligning with broader federal industrial policy goals. The 10% capacity increase provides a measurable buffer for U.S. manufacturers and could influence pricing dynamics in a market sensitive to geopolitical tensions and trade flows.
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- **Source**: Bloomberg Markets
- **Sector**: The Vault
- **Tags**: aluminum, manufacturing, supply chain, industrial policy, reshoring
- **Credibility**: unverified
- **Published**: 2026-04-17 00:53:09
- **ID**: 68437
- **URL**: https://whisperx.ai/en/intel/68437