... raw material for plastic bag 2. Certificate: ISO, QS 3. Food grade film 4. 10 years rich experience LongDa Packaging Material Co., Ltd ... in China.Detailed product information:1. Product: Plastic raw material for plastic bag2. Material: PA/PE, OPP/CPP, PET/VMPET/PE, PET/AL ... films: PE, OPP, BOPP, CPP, PA, PETPlastic packaging bags: Used for food, gift, garment, agricultural chemicals packaging Pictures ...