J & K SCIENTIFIC LTD.
Telephone 18210857532
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Shanghai YuanYe Biotechnology Co., Ltd.
Telephone021-61312847; 18021002903
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Jiangsu aikang biomedical research and development co., LTD
Telephone025-66110311 13155353615
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Nantong Xiaochang Pharmaceutical Trading Co., Ltd.
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Shenyang Maud Pharmaceutical Technology Co., Ltd.
Telephone024-23982345
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Chongqing Kemai Material Technology Co., Ltd
Telephone 17830741407
Websitehttp://www.chem47.com
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd
Telephone027-83855310 13476018176
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Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd
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Nantong QuanYi Biotechnology Co., Ltd
Telephone0513-66337626 18051384581
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Shanghai Aladdin Biochemical Technology Co.,Ltd.
Telephone400-6206333 13167063860
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Merck KGaA
Telephone21-20338288
Websitehttp://www.sigmaaldrich.cn
Biosynth Biological Technology (Suzhou) Co Ltd
Telephone 51288865780
Websitehttp://www.biosynth.com
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone +8617705817739
Websitewww.dycnchem.com