Hunan Yuxin Pharmaceutical Co., Ltd.

Introduction
Hunan Yuxin Pharmaceutical Co., ltd. found in 2002, is a big pharmaceutical Company specializes in API and Intermediates. With many years hard working, Many products got Certificates like GMP, DMF No. and WC(Written Confirmation) etc. It is one of important players in the international steroid market.

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Bengbu Yongyan Dyestuff Chemical Co., Ltd. is a national high-tech enterprise that has been producing sulfur dyes since 1968 and has a production history of over 40 years. We specialize in the production and operation of a series of sulfurized varieg