Zhengzhou Sigma Chemical Co., LTD. is located in the central area of China--Zhengzhou City, Henan Province. It is a complex enterprise which integrates scientific research, production and trade. Zhengzhou Chemical Chem Co., Ltd., a Hi-tech enterprise, subordinates to it. It has the advanced R&D center, modernizational inspection center, standardized GMP workshop, large scale production base and informationalized trade group.
The main products of Zhengzhou Sigma Chemical Co., LTD. are: advanced chemicals, such as Esomeprazole magnesium/sodium, Entecavir, Voglibose, Rifamycin sodium, Chlorodimethylphenylsilane, 9-Oxo-10 (9H)-acridine acetic acid and acridine series, [2,2':6',2''-Terpyridine]-4,4',4''-tricarboxylicacid and pyridine series, 2-(Tributylstannyl) pyridine, Tributyl(vinyl)tin and Tin products series, 4-Bromine-2- Click for details>>
China (Mainland)
