PMG Mining (Pty) Ltd, was incorporated in June 29th, 2004, with its shareholding as the following,

Singapore Rainbow Mineral Pte. Ltd. holds 70% of equity of PMG Mining (Pty) Ltd, PMG Mining Africa (BEE) accounts for 15%, Alkara Mining(BEE)accounts for 15%.

Guangxi Dameng Manganese Industry Group has held 70% equity of PMG Mining (Pty) Ltd. after the buy-in of 60% equity of Singapore Rainbow Mineral Pte. Ltd. in July, 2010.

PMG Mining (Pty) Ltd. possesses two manganese mining rights, one manganese prospecting right, one iron mining right.

Located in the Postmasburg district with an area of

approximately 5.43 square kilometres, the mine has an estimated reserve of 59.46 million metric tons.

Located close to the Bishop mine with an area of 32.2 square kilometres, it has a reserve of around 100 million tons within the current 10 square kilometres working zone.