Nanjing Gemsen International Co., Ltd. is 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 facilities, innovative R& D center and more than ten years of international fine chemical distributing experience, we are committed to fulfilling the high-quality and timeliness requirements of our customers, and keeping them one step ...
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