Changzhou Hentai Biotechnology Research Co., Ltd.

Research, technology transfer and technical services for new technologies of pyrimidine biological raw materials; sales of 2-chloro-4,6-dimethylpyrimidine, 2,4-dichloropyrimidine, 2,4-dichloro-5-methylpyrimidine, 2,4-dichloro-6-methylpyrimidine, 2,4,6-trichloropyrimidine and 4,6-dimethyl-2-methylsulfonylpyrimidine; sales of chemical raw materials (excluding hazardous goods); wholesale of methanol, ethanol [anhydrous], 2,4-pentanedione, sulfuric acid and hydrochloric acid (excluding highly toxic chemicals, explosive chemicals, Class I precursor chemicals and pesticides; hazardous chemicals shall not be stored in business premises). (Projects that require approval according to law may only be carried out after approval by relevant departments)