Alfa Aesar
Telephone400-6106006
Websitehttp://chemicals.thermofisher.cn
Shandong Xiya Chemical Co., Ltd
Telephone4009903999 13355009207
Websitehttp://www.xiyashiji.com
Changzhou Hopschain Chemical Co.,Ltd.
Telephone0519-85528066 13775048983
Websitehttp://www.hopschem.com/
Yantai ShengKailun Chemical Technology Co., Ltd.
Telephone 13356901049
Websitehttp://www.sklnchem.cn
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Shandong Hydrocarbon Bio-Chemical Co. LTD
Telephone 15563423841
Websitehttp://www.lihengpharm.com/
Yantai Sheng Kai Lun Biological Products Co. , Ltd.
Telephone 3119594100
Websitehttps://www.sklnchem.cn
Changzhou Qianai Biotechnology Co., Ltd
Telephone0519-15240519135 13961152745
Website