BHP Billiton, GEMCO's majority shareholder, is the largest diversified resource company in the world, accounting for more than 15% of the world’s high-grade manganese ore production.  GEMCO exports approximately 70% of its product to steelmakers around the globe.  We are committed to being the supplier of choice for high quality manganese products.

GEMCO’s operations encompass activities of exploration, mining, haulage, processing and shipping of manganese ore and associated services.

We are committed to sustainable development and continuous improvement, and aspire to Zero Harm to people and the environment.