Boké is an operating open-cut bauxite property held through Alcoa's 45% interest in Halco, which owns 51% of operator CBG; Alcoa's resulting economic interest is 22.95%. Ore moves by CBG railway to Kamsar for crushing, drying and export. The annual filing reports 3.7 million dry metric tonnes of 2025 production attributable to Alcoa.
- Country
- Guinea
- Commodity
- Bauxite
- Stage
- Production