... , PA+AL+CPP, PET+AL+PA+CPP, BOPP+AL+PE,BOPP+VMPET+PE,etc ANHUI KOYO HENGDA PACKING MATERIAL SCIENCE AND TECHNOLOGY ... CO., LTD was founded in 1998, a group company with more than 10 years experience at plastic film production. Our tenet ... , free duty for importers. Our mainly business are:Liquid package ,PE, BOPP, CPP,POF, PVC,PET, EVA,PA packing film ,laminating ...