Guangdong Constant Biotechnology Co. , Ltd. is an enterprise focusing on researching and production of all biodegradable materials and products, well known as a supplier of all biodegradable materials and products. The company team has more than 20 years of experience in the plastic industry, familiar with the whole process from upstream modification granulation to packaging products, can provide researching, designing, producing, testing and other full-process professional services. All products are fully biodegradable products, and has been the European Union en 13432, Seedling, OK-COMPOST, HOME-COMPOST, the United States Bpi, Australia AS4736 and other international authority certification. Specific products include poop bags,food bags, shopping bags, garbage bags, industrial packaging bags, commercial packaging bags, film and other customized full biodegradable products.