(Yicai Global) July 20 -- Cangzhou Mingzhu Plastic Co. [SHE:002108] has commissioned two more production lines at its lithium ion battery isolation film project in Hubei, the company said yesterday. The project's first isolation film production line began operations in March with an annual capacity of 105 million square meters.

Construction of two further production lines is also underway.

Cangzhou Mingzhu Plastic has already completed one isolation film project with an annual production capacity of 60 million square meters, the enterprise said.

Production capacity of lithium ion battery isolation film will increase significantly when the two other production lines are completed and reach full capacity. This will enable the firm to boost supply to meet demand, Cangzhou Mingzhu Plastic said.