China Energy Conservation Wanrun Co., Ltd. is a "State-owned technology listed enterprise", stock code: 002643, the company is mainly engaged in "environmental protection materials, electronic information materials, new energy materials, life science and medicine" four industries of product research and development, production and sales, is the national recognized enterprise technology center, national high-tech enterprises, national green factories, national innovative enterprises, national technological innovation demonstration enterprises, national intellectual property demonstration enterprises. Through continuous development of more advanced new material processes and continuous production of better quality new material products, Wanrun has gradually accumulated profound chemical synthesis advantages and rapid industrialization advantages, providing one-stop services from raw material monomers, resin synthesis, polymer modification and customer customization.