CBG: the mines it operates or owns, and what they report

CBG is a company. This site lists 1 operation tied to it, for bauxite: it operates 1 and holds an interest in 0 more.

Its operations on this site

Operations of CBG
Operation	Commodity and country	Role	Interest	Whole-operation output	Share of world output
Sangaredi (Compagnie des Bauxites de Guinee) open-pit mine	bauxite Guinea	Operator	—	17,032 thousand tonnes ('000 tonnes), marketable quantities of ore plus concentrates CY2025	3.9%

Sources

Alcoa Corporation: Form 10-K for the year ended 31 December 2025 (annual report (SEC 10-K), FY2025 (calendar), with 2024 and 2023 comparatives). Opened 4 November 2026.
Rio Tinto: Rio Tinto Annual Report 2025 (annual report (filed with the U.S. SEC as an exhibit to Form 6-K), FY2025 (calendar), with 2024 and 2023 comparatives). Opened 4 November 2026.

No corporate facts are shown for this company because no source for them is on file; no stock prices, valuations or executives are shown. Ownership and output are on the date and period stated on each operation's page. The list covers operations with a published figure for the commodities on this site, so it is not the company's full portfolio.

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