Vest bag wholesale-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. Biomass content is about 40% pe vest pocket, and the rest are ordinary plastic. Blown section material can be a single. Without adding any material. Our number is called to add masterbatch XH-102. Both materials are also called biomass material, wherein the content portion of the biomass can be degraded within two years. Each state environmental protection biodegradable bags that standard different vest bag factory, Japan requested the biomass content of more than 20% can be called environmentally friendly biodegradable bags; Chinese standards for biodegradable plastics is that the degradation rate of weight loss more than 15% can be called biodegradable plastic bags. Size of the tile bag stickers nonunion opening size (there will be some errors) Vest bag, the actual use of the contents of the bag because there is a high degree of goods will be reduced so that the length of the corresponding size (the larger the corresponding bag The size of the greater) vest bag, for example: 20 * 30 20 * 30 + 4 utility has 4cm for stickers to be folded up at. There are the size of the production process will produce an error, usually within 5MM. Please also be considered a good place an order, thank you! Bag with side generally flat knife.