Zhengzhou Sigma Chemical Co., LTD.is located in the centeral area of China--Zhengzhou City, Henan Province. It is a complex enterprise which intergrates 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 informationalized trade group.
The main products of Zhengzhou Sigma Chemical Co.,LTD.are:advanced chemicals, such as Colloidal Bismuth Pectin, Pazufloxacin Mesilate, Lappaconite hydrobromide, etc.