... the intellectual property of the core technology of biodegradable plastic. Delin has strong tachnical, research, innovation and development ... amount of moisture, oxygen and heat, Delin'sbiodegradable plastic breaks down in about 4-6 months. This ... Items: Disposable bags include Vest bag, T-shirt bag, Shopping bag, Waste bag, Rolling bag, Flat top bag, Industrial inner packing bag, and etc.2) Size: ...