ZHEJIANG HAISEN PHARMACEUTICAL CO.,LTD

Zhejiang Haisen Pharmaceutical Co., Ltd. is located in Liushi street, Dongyang city Zhejiang province. It is a medium scale enterprise which mainly engages in the R&D, production and operation of API and pharmaceutical intermediates. It is a state hi-tech enterprise, covering an area of 70,000 square meters and with fixed capital of RMB 230 million and over 450 employees including 32% professional technicians.

Since 1989, Zhejiang Haisen start to produce API intermediates, and now we have ISO9001, ISO14001, GMP, EU-CEP, COFEPRIS certificate, and US-FDA approved. Our company abides by the quality ＆ environmental guidelines of “Customer First, Environment Foremost, Leading Quality and Continuous Improvement”, aimed at constantly increasing hi-tech input and thereby gaining more economic returns and growth points. It has built long term good cooperation relationship with research institutes, such as Sichuan Industrial Institute of Antibiotics, Shanghai Institute of Pharmaceutical Industry and Tianjin Institute of Pharmaceutical Research and so on which allows the research level of the enterprise advanced level. The main products are API: Metamizole Sodium (Analgin); Pazufloxacin Mesilate, Paroxetine Hydrochloride, Granisetron Hydrochloride, Sucralfate, Escitalopram Oxalate; Atovastatin Calium; L-glutamine etc，Intermediates：PHBA, N-Methyl Paroxetine, Trans-Paroxol and so on.