Jiangxi vest bag, Bin-century (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. Polylactic acid (PLA) to corn, cassava and other crops as raw materials vest bag, by microbial fermentation, extraction of lactic acid, and then after refining, dehydration oligomeric, pyrolysis, polymerization. PLA has excellent biodegradable pvc vest bag, abandoned after a year can be completely degraded by microorganisms in the soil, producing CO2 and water, no pollution to the environment. PLA itself belongs to an aliphatic polyester vest bag factory, with all the basic features of polymer materials, has good machining properties, capable of most synthetic plastics uses, can have production of packaging materials, appliance housings or as a biodegradable fiber material . PLA because of raw material for bio-renewable resources. Was unanimously recognized as the industry's most promising new world of new "eco-materials" The main products are: supermarket shopping bags, food bags ,, advertising bags, garment bags, storage bags, shaped bags, and other products. The main products are: supermarket shopping bags, food bags ,, advertising bags, garment bags, storage bags, shaped bags, and other products. The main products are: supermarket shopping bags, food bags ,, advertising bags, garment bags, storage bags, shaped bags, and other products. The main products are: supermarket shopping bags, food bags ,, advertising bags, garment bags, storage bags, shaped bags, and other products.