Ruyuan Dongyangguang fluorine Co., Ltd. is a subsidiary of A-share listed company "dongyangguangke" (Stock Code: 600673), which is located in Ruyuan Yao Autonomous County, Shaoguan City, Guangdong Province. It was founded in 2011 with a registered capital of 350 million yuan. It is a leading fluorine chemical industry enterprise in South China. It mainly produces and manages fluorine refrigerant, fluorine resin, fluorine membrane, fluorine fine chemicals and chlor alkali products. The completed projects include 80000 tons of new environmental protection refrigerant (R32, R125, R134a), 5000 tons of PVDF resin, 200000 tons of ion-exchange membrane caustic soda, 150000 tons of hydrogen peroxide and 100000 tons of methane chloride to produce 33000 tons of tetrachloroethylene. Products are widely used in home appliances, machinery, chemical industry, food, textile, aerospace, automobile industry and other fields.