J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone4006356688 18621169109
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Shanghai Meishui Chemical Technology Co., Ltd
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Shenzhen Regent Biochemical Technology Co., Ltd.
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Websitehttp://www.regentsciences.com/
Guangdong wengjiang Chemical Reagent Co., Ltd.
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Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Guangdong Fangxin Biotechnology Co., Ltd.
Telephone0751-2838688 13376594225
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Guangdong Yuanfeng Chemical Reagent Co., Ltd
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Websitehttp://www.yuanfenghx.com/
Mainchem Co., Ltd.
Telephone+86-0592-6210733
Websitehttps://www.mainchem.com
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com