Who we are

Grinding Media South Africa (GMSA) is a local-based Company whose core business is to manufacture Forged grinding balls and High Chrome grinding media products supplied to the Platinum, Gold, Ferrochrome, Base Metals, Power Generation and Cement industries.

GMSA is a newly-registered company and evolved from industrial Company, Scaw Metals Group. The Industrial Development Corporation (IDC) is the majority shareholder with a 59% stake in GMSA and a further 26% owned by Main Street. With effect from 1 March 2018, Magotteaux became a 15% Strategic Equity Partner (SEP) in GMSA.

GMSA is the largest producer of cast high chrome grinding media in the southern hemisphere and the leading producer and supplier of high chrome and forged grinding balls primarily to the African platinum, copper and gold mining industries.