... certificate 4. which used in supermarket, to carry food and vegetable (1), HDPE material.(2), plastic bags on roll, no paper ... core, with outer opp bag.(3), size: 20x30cm, 6mic, also 18x28cm, 6mic.(4), packing: 100pcs ... to supply you.(6), pass ISO22000 certificatethis kind of packaging bag, the production capacity is low. Plastic packaging ...