Shanghai Tengjun Biotechnology Co. LTD
Telephone 19821570922
Websitehttp://www.aiyansci.com/
Chenzhou Gaoxin Platinum Industry Co., Ltd.
Telephone0735-2390599 13574551630
Websitehttp://www.hngxby.com/
T&W GROUP
Telephone021-61551611 13296011611
Websitehttp://www.trustwe.com/
Chengdu HuaXia Chemical Reagent Co. Ltd
Telephone400-1166-196 13458535857
Websitehttp://www.hx-r.com
Shanghai Macklin Biochemical Co.,Ltd.
Telephone15221275939 15221275939
Websitehttp://www.macklin.cn
Nanjing Duolong Bio-tech Co.,Ltd.
Telephone 18905173768
Websitehttp://www.dolonchem.com
ATK CHEMICAL COMPANY LIMITED
Telephone3429815786 13301662590
Websitehttp://www.ATKchemical.com
Shijiazhuang Sdyano Fine Chemical Co., Ltd.
Telephone0311-89250318 031166536426
Websitehttp://www.sjzsdyn.com
Shandong Xiya Chemical Co., Ltd.
Telephone4009903999 13395398332
Websitehttp://www.xiyashiji.com
Shanghai SuperLan Chemcial Technique Centre
Telephone021-2022843681 15618226720
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19886/0.htm
Shanghai TuoSi chemical co., LTD
Telephone021-50920725 15317121217
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19955/0.htm
Amatek Scientific Co. Ltd.
Telephone0512-56316828
Websitehttp://www.amateksci.com
JinJin Le Chemical Co., Ltd
Telephone10106090
Websitehttp://www.jinjinlechem.com
Shandong Ono Chemical Co., Ltd.
Telephone0539-6362799 20）
Websitehttp://www.onochem.com
Rhawn Reagent
Telephone400-400-1332688 18019345275
Websitehttp://www.rhawn.cn
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 18016230971
Websitehttp://www.leyan.com
Shanghai Jizhi Biochemical Technology Co. Ltd.
Telephone400-400-400-9004166 18616739031
Websitehttp://www.acmec-e.com/
Guangdong wengjiang Chemical Reagent Co., Ltd.
Telephone0751-2815688 13927872512
Websitehttp://www.wj-chem.com
