Key Facts
Bauxite price pressure stems from Guinea's resource protection policy. In May 2026, Guinea signaled export controls, planning to cut total bauxite exports and promote local alumina refinery construction, requiring foreign mining companies to retain more processing locally. The central level of landed bauxite costs has shifted upward as a systemic trend.
Projects and Capacity
Higher ore costs will pass through to alumina. Standalone alumina refineries fully dependent on imported spot bauxite face a two-way squeeze and widening losses, potentially leading to gradual passive output cuts. Overseas aluminum smelters are facing electricity competition from explosive AI computing demand. Data centers are willing to pay electricity prices far above those of industrial users, directly competing with smelters for power. In early 2026, a U.S. aluminum smelter sold its site to a data center operator, and Alcoa and other companies are also evaluating converting idled smelter sites into data centers.