J & K SCIENTIFIC LTD.
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Shanghai Qiao Chemical Science Co., Ltd
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Jiangsu aikang biomedical research and development co., LTD
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Zhengzhou Alfa Chemical Co.,Ltd
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Shaanxi Dideu Medichem Co. Ltd
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Nanjing Shizhou Biology Technology Co.,Ltd
Telephone025-85563444 15850508050
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Pushan Industry (Shaanxi) Co., Ltd
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Shanghai Macklin Biochemical Co.,Ltd.
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