Zhejiang Chemsyn Pharm Co.,Ltd founded in 2007, is located in Hi-tech Industrial Zone,Quzhou City, Zhejiang Province, China. We are a hi-tech enterprise and GMP manufacturer that mainly engages in the production of human API, veterinary API, fine chemicals and research development .

Our company covers an area of 80,000 m². There are 4 GMP workshops and over ten lines of chemical synthetic production and over 100 sets of various reactors ranging from 200 liters to 30,000 liters. The total volume is over 400 m³, and most of the equipments are DCS controlled. We have 3000 m² of the finished products and raw materials warehouse and the total volume of 4000 m³ of liquid raw materials storage tanks. Water, electricity, steam, environmental protection and safety facilities are all complete. Currently we have 200 employees. We have accumulated decade of experience in chemical synthesis. We engage strictly in chemical production according to GMP regulations and EHS standards.We are good at the following reaction types such as sulfonation, ammoniation , condensation , chlorination, bromination, cyclization, diazotization, oxygenation, esterification, hydrogenation and Grignard reaction, with reaction conditions from -35℃ to 300℃ and pression from -0.1 MPa to 10.0 MPa.

We have a team that engages in laboratory scale test, pilot scale test, commercial scale production, quality control and products registration, we have built an area of 800 m² of QA/QC center, and have advanced facilities of analysis and experiment such as IR, UV, HPLC and GC. We have built a perfect system of quality management that passed GMP auditing many times. We obtained GMP certificates from national food and drug administration and the ministry of agriculture with over 10 products.

We adhere to the enterprise with the purpose of sincerity, rigour, cooperation and double-win, take an open and pragmatic ideas to make the cooperation of mutual trust with enterprises home and abroad for mutual development.