Product:

In addition to the South Korea-based LSMtron, Chang Chun is the one that can meet Tesla's requirement to produce copper foil for lithium-ion batteries. The global market share of Chang Chun's copper foil, specifically used for EV Li-ion battery, accounts for approximately 30 percent. Six out of ten Teslas use Chang Chun's copper foil.

Cooperation:Tesla, CATL, Panasonic, Murata Manufacturing, TSMC, Gogoro

Certification:ISO 9000, IATF 16949, ISO 14000, ISO 45001, ISO 50000