Plastic vest bags _-century Bin (certified) _ vest bag provided by the United Xiong Bin Paper Packing Co. century. Xiong Bin-century Paper Packaging Co. (www.sjlbbz.com) is specialized in "plastic bags, packaging bags, vest bags, food bags, advertising bags, bags, woven bags," the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: TUNG. PLA, polylactic acid, also known as roll vest bag, starch fermented into lactic acid monomer become resin polymerization of monomers. Our research and development through technical improvements, can be used for blown film and injection molding. Blowing out the film is colorless and transparent, and feel more brittle, do food storage bags. With ordinary polypropylene PP similar quality. After using buried in soil or compost inside 100% of all microbial degradation of the environment in 3-6 months into carbon dioxide and water Changzhou vest pocket, an organic fertilizer. Return to nature. I plant adhering to the "honest man, concentrate on their work," the professionalism, after years of unremitting efforts of medical vest pocket, the factory's business continues to grow, has become famous enterprises around the city of packaging suppliers. Bo Xinlong plastic packaging factory staff sincerely look forward to working with you to create brilliant! I plant adhering to the "honest man, concentrate on their work," the professionalism, after years of unremitting efforts, the factory's business continues to grow, has now developed into a number of well-known companies around the city of packaging suppliers. Bo Xinlong plastic packaging factory staff sincerely look forward to working with you to create brilliant!