Bauxite

Aluminum Production: The essential ore required for the Bayer process to extract alumina, which is then smelted into pure aluminum metal.
High-Alumina Refractories: Highly valued for making bricks and castables that line furnaces and kilns, capable of withstanding extreme temperatures.
Abrasives: Calcined bauxite is a tough, durable material used extensively in the manufacturing of grinding wheels, sandpapers, and polishing powders.
Specialty Cements: Used in the production of high-alumina cement, known for its rapid setting time and resistance to corrosive environments.