HANGZHOU HENGMAO CHEMICAL CO.,LTD

Operation without storage (wholesale operation without warehousing) other hazardous chemicals: hydrochloric acid, sodium nitrite, tetrachlorethylene, 2,4,6-trichlorophenol, sodium hydroxide solution [content ≥30%], sodium hydroxide, 4-chlorophenol, 2-chlorophenol, sulfuric acid, phthalic anhydride [containing more than 0.05% maleic anhydride], sodium dithionite, diisopropylamine, 2,6-dichlorophenol, 2,4-dichlorophenol , Sodium hypochlorite solution [containing available chlorine > 5%], calcium hypochlorite, phenol, 1,4-benzenediol, 1,3-benzenediol, 1,2-benzenediol, ammonia solution [containing ammonia > 10 %], ammonia (those involving pre-approval items can only be operated within the validity period); wholesale and retail: chemical products (except chemical dangerous goods and precursor chemicals), plastic products, rubber products, steel, hardware; others are not required All legal projects submitted for review and approval. (Projects that require approval according to law can only be carried out with the approval of relevant departments)