The joint venture, called Katamba Mining, has secured mining rights to two greenfield exploration and mining projects at the periphery of the Manono lithium mine in the DRC, "in order to enhance Zijin's competitiveness in new energy minerals," the miner said in a statement.

Manono lithium mine is controlled by Australia's AVZ Minerals, and the mine's reserves of lithium oxide reach 8.78 million tonnes, the statement said.

Global demand for lithium is rising as the mineral is used in lithium-ion batteries for electric vehicles.

Earlier in November, Zijin Mining had also approved investment in a smelter for its Kamoa-Kakula copper project alongside Ivanhoe Mines in the DRC in a move to reduce reliance on third-party smelters.

(Reporting by Emily Chow; Editing by Rashmi Aich)