hydrochloric acid、 sulfuric acid、 Toluene、 Anthranilic acid、 Phthalic anhydride、 Sodium hypochlorite solution[ Contains available chlorine>5%]、 Sodium hydroxide、 Sodium hydroxide solution[ content≥30%]、 Sodium nitrite、 Sulfur dioxide、 Methanol、 ammonia、 Sodium bisulfite( Operating with a hazardous chemicals business license, The validity period is subject to the license); dibenzodithioic acid、1,2- Benzisothiazole-3- ketone、 Terephthalic acid、 Terephthalonitrile、3.5- Dichlorobenzoyl chloride、2,4- diethylthiazolone、2- Isopropylthioxanthone、4- Isopropylthioxanthone、2,2’-(1,4- Phenylene) pair-4H-3,1- Benzoxazine-4- ketone、 Clozapine、2345- Tetrafluorobenzoic acid、2,3,4,5- Tetrafluorobenzoyl chloride、2,4,5- trifluoro-3-Anisic acid、2,4,5- trifluoro-3- Chlorobenzoic acid、2,4,5- Trifluorobenzoyl chloride、2,3,5,6- Tetrafluorobenzoic acid、2,3,5,6- Tetrafluoroterephthalic acid、2,3,5,6- Tetrafluoroterephthalonitrile、2,3,5,6- Tetrafluoroterephthalate、2,3,5,6- Tetrafluorobenzyl alcohol sales; Chinese herbal medicines、 Chinese herbal medicine slices、 Chinese patent medicine、 Biological products( In addition to vaccines) Wholesale and Retail; Development of chemical technology、 Research、 transfer、 Information consulting and services; Self-operated and agency import and export business of various commodities and technologies; Sale: ammonium sulfate、 calcium sulfate、 magnesium sulfate、 Chemical raw materials、 Chemical products( No danger、 monitor、 Precursor chemicals)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)。