J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
ChemStrong Scientific Co.,Ltd
Telephone0755-0755-66853366 13670046396
Websitehttp://www.chem-strong.com
Shandong Xiya Chemical Co., Ltd.
Telephone4009903999 13395398332
Websitehttp://www.xiyashiji.com
Shandong Ono Chemical Co., Ltd.
Telephone0539-6362799 20)
Websitehttp://www.onochem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Career Henan Chemica Co
Telephone+86-0371-86658258 +8613203830695
Websitehttps://www.coreychem.com/
Shanghai Yanze Chemical Co., Ltd.
Telephone021-13773155751 19975051755
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1931493/0.htm
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd.
Telephone027-83850122 13343472658
Websitehttp://www.jiahengpharma.com/index.html
Guangzhou Yunmen Biotechnology Co., Ltd
Telephone18902340307 18902340307
Websitehttp://www.yx-biotech.cn/
Guangdong wengjiang Chemical Reagent Co., Ltd.
Telephone0751-2815987 13927875076
Websitehttp://www.wj-chem.com
Qiyuan (Guangdong) Pharmaceutical Chemical Co., Ltd.
Telephone400-666-9280 18026564465
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1886377/0.htm
Shandong Jiu 'an Chemical Industry Co. LTD
Telephone 13081423666
Websitehttp://www.jiuanchem.com
Shandong Zhengxing New Material Co. LTD
Telephone 15805316389
Websitehttp://www.sdzxxcl.cn
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-66113011 18112977050
Websitehttp://www.aikonchem.com
Shandong Mopai Biotechnology Co., Ltd
Telephone 13070690626
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1804467/0.htm
ZhengZhou Edward Biology Co.,Ltd
Telephone13298105281 13298105281
Websitehttp://www.edwardbiology.cn
Nantong Hanfang Biotechnology Co. , Ltd.
Telephone 18616537568
Websitehttps://hanfangpharma@126.com
Shandong Zhengxing New Materials Co., Ltd
Telephone 19100659316
Websitehttp://www.sdzxxcl.cn/