SynAsst Chemical.
Telephone021-60343070
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Shanghai Haohong Pharmaceutical Co., Ltd.
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Websitehttps://www.leyan.com/
Shanghai Yanbang Pharmaceutical Technology Co., Ltd
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Changzhou Qianai Biotechnology Co., Ltd
Telephone051915240519135 13961152745
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SHAANXI?DIDEU?MEDICHEM CO.LTD
Telephone17691182729 17392216275
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