... ,building and chemical industry. Certification System: ISO9001-2000 quality certification,CTI Certification. Characteristic:Copper Foil :Cu Content≥99.9%.Copper Foil is provided ... Conductivity,Machinability, Ductibility,Corrosion Prevention, Weatherability. Wujiang Fengtai Copper Co.,Ltd produces the Copper Foil,Copper and PET mylar (Cu Content: ≥99.99%) conform ...