Hunan Yuneng New Energy Battery Material (SHE:301358) will increase its investment in its Spain project to 1.65 billion yuan from 982 million yuan.
The investment aims to increase annual production capacity of lithium battery cathode materials to 70,000 tons from 50,000 tons, according to a Thursday aftermarket filing with the Shenzhen bourse.
Shares of the lithium-ion battery cathode material producer were down nearly 1% in recent trade.