Shanghai Yufei Pharmaceutical Technology Co., Ltd.
Telephone+8618221552033
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ChengDu SinoStandards Bio-Tech Co.,Ltd. ,
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Websitehttp://www.ebuylabs.com/
Yancheng Tongming Biotechnology Co., Ltd.
Telephone 15195160625
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Shanghai Beiwanta Biotechnology Co., Ltd.
Telephone021-67187366 19901745723
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guoyungurui
Telephone 18162595016
Websitehttps://www.chemicalbook.com/supplier/25521782/