Dongyue Group Limited, an investment holding company, manufactures, distributes, and sells polymers, organic silicone, refrigerants, dichloromethane, liquid alkali, and other products in the People's Republic of China and internationally. It operates through Polymers; Refrigerants; Organic Silicone; Dichloromethane and Liquid Alkali; and Other Operations segments. The company offers polytetrafluoroethylene, methane chloride