The company adopts new technology of biological strain fermentation which is green, pollution-free and non-toxic from the raw materials, production process to finished products. With the strengthening of national environmental protection, it is imperative to popularize biodegradable plastics fighting against the white pollution. The bio-based succinic acid produced by the company is the only raw material for the production of biodegradable plastic PBS. It is irreplaceable and of board prospect.