# Tag: bauxite

- [Amazon holds half of Brazil’s strategic mineral claims, but output remains tied to iron ore, gold and copper](https://brazilstockguide.com/insights/brazil-amazon-critical-minerals-anm-report/) (2026-08-03): ANM study shows the region is already central to Brazil’s mineral economy, yet investment in rare earths, lithium, cobalt and potash remains limited despite rising global demand for energy-transition materials.
- [State Capital, Foreign Hands](https://brazilstockguide.com/behind-the-lines/state-capital-foreign-hands/) (2026-02-19): Public financing supports CBA’s modernization as ownership transitions to a Chinalco–Rio Tinto venture.
- [CBA’s Rondon Bauxite Sale Could Spark Battle for Company Control](https://brazilstockguide.com/insights/cba-rondon-bauxite-sale-company-control/) (2025-08-26): Alcoa, Rio Tinto and Chinalco among global aluminum giants eyeing $2.5 billion project, Valor Econômico reports