J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
Telephone21-57721279
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Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
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Shanghai BeiZhuo Biotech Co., Ltd.
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TianJin Alta Scientific Co., Ltd.
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Sigma-Aldrich
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Alta Scientific Co., Ltd.
Telephone022-6537-8550 15522853686
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Taian Jiaye Biotechnology Co.Ltd
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Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-0755-85201366 18938635012
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Aikon International Limited
Telephone025-66113011 18112977050
Websitehttp://www.aikonchem.com
Shanghai Jizhi Biochemical Technology Co. Ltd.
Telephone4009004166/18616739031 18616739031
Websitehttp://www.acmec-e.com/
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Hubei Ipure Biology Co., Ltd
Telephone +8613367258412
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HONG KONG IPURE BIOLOGY CO.,LIMITED
Telephone86 18062405514 18062405514
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Hubei Jusheng Technology Co.,Ltd.
Telephone18871490254
Websitehttp://www.hubeijusheng.com
Chongqing Chemdad Co., Ltd
Telephone+86-023-6139-8061 +86-86-13650506873
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Shaanxi Dideu Medichem Co. Ltd
Telephone+86-29-81148696 +86-15536356810
Websitehttps://www.chemicalbook.com/manufacturer/shaanxi-dideu-medichem-221/
ShangHai Anpel Co, Ltd.
Telephone18501792038; 18501792038
Websitehttps://www.labsci.com.cn/index