At Mount Holly, Century completed the restart of its final 90 pots in late June, returning the South Carolina plant to full capacity. Pricing and Balance Sheet Support ResultsChief Financial Officer Peter Trpkovski said second-quarter adjusted EBITDA benefited primarily from higher aluminum prices and premiums. About Century Aluminum (NASDAQ:CENX)Century Aluminum Company is a primary aluminum producer that develops and operates smelters designed to supply low-carbon, high-purity aluminum products to a range of industrial and commercial markets. Century Aluminum is headquartered in the United States and is focused on energy-efficient operations and cost management. The company’s core operations include three primary aluminum smelting facilities located in Hawesville, Kentucky; Mount Holly, South Carolina; and Grundartangi, Iceland.