We are Gemsen International Co., Ltd, a fast growing innovative and quality driven company manufacturing and distributing fine chemicals and Biochemicals to Pharmaceutical, Nutraceutical and Cosmceutical Industries.

Based on GMP certified manufacturing facility, innovative R&D center and more than ten years of international fine chemical distributing experience, we commit to fulfill the high-quality and timeliness requirements of our customers, and keep them one step ahead of the competition.

We are proud of our R&D center, there works a team of professional researchers dedicating to the principle of innovation and preciseness. We have close connection with China Pharmaceutical University, Nanjing University Chinese Traditional Medicines Colleague, and Bioengineering Institute of Nanjing Normal University. Joint research efforts and technology
sharing with these universities has greatly supported our development for custom synthesis and enables us to offer you a variety of very complex compounds.

Strictly sticking to exclusive agreement and intellectual property protection, we are ready to make contract manufacturing for you and execute your highly specialized requirements.

To strive in a quality and price oriented market,
Gemsen's goal is to be your active and reliable partner in China.