MMG Ltd. engages in the exploration, development and mining of zinc, copper, gold, silver and lead deposits. It operates through the following segments: Las Bambas, Sepon, Kinsevere, Australian Operations, and Other. The Las Bambas segment is a large open-pit, scalable, long-life copper and moly mining operation with prospective exploration options. The Sepon segment refers to the open-pit copper mining operation located in southern Laos. The Kinsevere segment includes the open-pit copper mining operation located in the Haut-Katanga Province of the Democratic Republic of the Congo. The Australian Operations segment includes Rosebery and Golden Grove. The Other segment comprises the Century mine located in North-West Queensland Australia. The company was founded on July 29, 1988 and is headquartered in Melbourne, Australia.