Founded in 2002 and listed on the stock market in 2011 (Daoming Optics & Chemical Co., Ltd., stock code 002632), Daoming Optics & Chemical Co., Ltd. is a national high-tech enterprise specializing in the research, development, production and sales of various functional films and polymer synthetic materials, and has formed an industrial pattern with reflective materials as the main business, optical and electronic materials as the core business, and other functional polymers as the extension.