Jiangsu Sidike New Material Technology (SHE:300806) plans to invest about 1.65 billion yuan in an expansion project producing 103,000 tons annually of high-end functional BOPET base film.
The project has a 1.5-year construction period, according to a Thursday filing with the Shenzhen bourse.
The investment requires shareholder approval and other relevant procedures.
Shares of the manufacturer of general protective materials and adhesive products slid 3% in recent trade.