... kinds of shape. 3)PE, Pet, opp, cpp , BOPP ,BAPA. 2013 Food soft packing bag1) Material:PE, Pet, opp, cpp , BOPP , ... contamination Main productsPouch, flexible package, Soft packaging, plastic packaging bag, stand-up packaging, plastic film,woven bag, opp film, pe film, plastic ... use industry, food industry, medicine industry etc..MaterialPe film, Pet film, opp film, cpp film, BOPP film, BAPA film ...