MMG owns and operates a portfolio of world-class base metal mining operations, development projects and exploration fields.
The group is one of the world's largest producers of zinc as well as a substantial producer of copper, lead, gold and silver.
The group currently has mining operations located in Australia and Asia and a large portfolio of advanced and early stage exploration projects through Australia, Asia and North America.
MMG’s operations include:
- The Century mine in Queensland which is the world’s second largest open pit zinc mine - producing some 500,000 tonnes of zinc annually.
- The Sepon copper and gold operations in Laos which respectively produce approximately 65,000 tonnes of copper and 90,000 ounces of gold annually.
- The Golden Grove underground base and precious metals mine in Western Australia which produces concentrates of zinc, copper and other base and precious metals.
- The Rosebery mine in Tasmania, a polymetallic underground mine, in operation since 1936, which has current potential to extend life beyond 2030.
- The Avebury nickel mine in Tasmania, currently on care and maintenance.
- An extensive portfolio of exploration projects and joint ventures across Australia, Asia and North America.