Welcome to the website of Manganese Metal Company! We are pleased to present you with information about our business, our products, our commitment to sustainable development and to meeting our customers' expectations.
Manganese Metal Company (MMC) is the single largest producer of pure electrolytic manganese metal in the world. MMC produces only selenium-free electrolytic manganese - the purest form of manganese - to meet the specialised needs of our customers around the world. The production facility is located in Nelspruit, in the Mpumalanga province of South Africa. The metal is produced from South African high-grade manganese ore, extracted via a hydrometallurgical process. From the metal a range of products is manufactured and packaged according to individual customer requirements, then shipped mainly via the ports of Durban and Maputo. The use of a selenium-free process technology ensures 99.9% minimum metallic purity for our products and it facilitates sustainable development of the company in terms of human health and environmental safety.
MMC has been producing pure electrolytic manganese since 1960. The production capacity is 30,000 tonnes per annum, from a single cellhouse, equipped to pass 56,000A current. MMC is an ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 certified company. MMC is the preferred supplier of pure electrolytic manganese metal to a global market.
MMC - the First Choice in Pure Manganese!