Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone4006356688 18621169109
Websitehttp://www.x-labseek.com/
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone029-029-029-81148696 18161915376
Websitehttp://www.dideu.cn
Changhe Chemical New Materials (Jiangsu) Co., Ltd
Telephone 18020181352
Websitehttps://www.china-ch.com
Shanghai Baoyang Baoxin Biotechnology Co., LTD
Telephone021-56698539 19921169802
Websitehttps://www.shbybxsw.com/
Guangdong Wengjiang Chemical Reagent Co.,Ltd.
Telephone0751-2815983 13927872582
Websitehttp://www.wj-chem.com/