Chang Chun Petrochemical Co., Ltd. to build copper foil plant in North America. 


Chang Chun Petrochemical Co., Ltd. announced an expansion project of new copper foil production facility in North America to proactively respond to robust growing consumer demand in electric vehicle market. The plan is to start mass production of copper foil as early as 2026 with capacity of 50,000 tons per annum. 
Copper foil is a key base component of lithium battery for electric vehicles and energy storage applications.