... /EC, 94/62/EC EC FDA Certificate ANHUI KOYO HENGDA PACKING MATERIAL SCIENCE AND TECHNOLOGY CO., LTD was founded in 1998 ... :Liquid package ,PE, BOPP, CPP,POF, PVC,PET, EVA,PA packing film ,laminating films, non-wovens, liquid filling and bag-made ... ,hefei city,anhui,China Upadated Time : December-3rd-2012 Vacuum packing film/bag for rice,grains ,flour