Betapharma(Shanghai)Co., Ltd.
China Betapharma(Shanghai)Co., Ltd is a specialist in custom organic synthesizing of a wide range of heterocycle compounds, chirality compounds, chemicals for medicine, amino acid and more. Our products are exported to countries such as Europe, USA and Japan. More...
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Tangxingshi Yangzi Pharmchemical Co., Ltd.
Tangxingshi, China Tangxingshi Yangzi Pharmchemical Co., Ltd. is specialized in the manufacture of intermediate of pharmaceutical products. We mainly produce para aminophenol, para-nitrophenol, acidification by sulphuric acid and para-nitrophenol, which is an acidification by HCL. More...
www.yzyyhg.com