LABTER PHARMATECH(BEIJING) CO.,LTD
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Shanghai Chiral bio-compound co., Ltd.
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Jiangsu aikang biomedical research and development co., LTD
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Henan Weitixi Chemical Technology Co., Ltd
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HANGZHOU LEAP CHEM CO., LTD.
Telephone+86-571-87711850 +86-15355479329
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