A new special fine chemical manufacturer, Hangzhou Sida Organic Chemical Co., Ltd. has been engaged in the research, development and manufacture of pharmaceutical intermediates and organic chemical products with technical cooperation with Zhejiang University and Zhejiang University of Technology. We enjoy advanced management and powerful technical force, paying much attention to the development of new products. Our products such as Thioacetic Acid, 7-Oxabicyclo[4.1.0]Heptane, Anthranilamide, 3-Methyl-2-Thiophenecacetyl Chloride,2-Amino-4-Tthiazole Aacetic Acid, 3-Hydroxy Propiophenone , Pyridostigmine Bromide, Neostigmine Methyl Sulfate, Neostigmine Bromide have enjoyed high reputation in both the domestic market and the international market.

 Our principles: Equal Mutual Benefits, Honest Credit. Hangzhou Sida Organic Chemical Co., Ltd. is willing to conduct long-term cooperation and progress jointly with friends from various circles on the basis of fine quality, reasonable price and excellent service.