DY DONGYUE FEDERATION

Chlorine; industrial silicon; hydrochloric acid; hydrofluoric acid; calcined soda; chlorides, namely, calcium chloride; tetrachlorides; chemical preparations in the nature of chloroethylene for use in industry; propylene oxide; chloromethane; dichloromethane; industrial trichloromethane; trichloroethylene; chemical preparations in the nature of ion exchangers; chemical preparations functioning as refrigerants; unprocessed composite epoxy resins containing propane; unprocessed plastics in all forms; unprocessed synthetic resins; unprocessed artificial resins; silicone resins; poly silicon hydrogen; polyvinyl chloride resins; unprocessed plastics in all forms composed of synthetic resins; organic silicon resins; ion-exchange resins