Shanghai Yuanyuan Biotechnology Co. , Ltd.
Telephone021-58796960 13585883992
Websitehttps://www.herochem.com.cn
Spectrum Chemical Manufacturing Corp.
Telephone021-021-021-67601398-809-809-809 15221380277
Websitehttps://www.spectrumchemical.com/OA_HTML/index.jsp?minisite=10020&respid=22372&language=US
Beijing HuaMeiHuLiBiological Chemical
Telephone010-56205725
Websitehttp://www.huabeibiochem.com/
Shaanxi Dideu Medichem Co. Ltd
Telephone+86-29-81139210 +86-17392587031
Websitewww.dideu.com
Wuhan Qingshan Heyuan Biotechnology Co., Ltd
Telephone027-18327024450 18327024450
Website
Hubei yongkuo Technology Co., Ltd
Telephone027-59223108 15972152991
Websitehttps://www.hbyongkuo.com/contact.html
Tianmen Hengchang Chemical Co., Ltd
Telephone027-59322316 15172518801
Websitehttp://www.tianmenchem.com/
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone029-029-81120477 17792793610
Websitehttp://www.dideu.cn
Hubei Tuobang Chemical Co., Ltd.
Telephone027-59106185 13986192185
Websitehttps://www.hubeituobang.com/
Guangdong Wengjiang Chemical Reagent Co.,Ltd.
Telephone0751-2815983 13927872582
Websitehttp://www.wj-chem.com/
Guangdong Yuanfeng Chemical Reagent Co., Ltd
Telephone0751-2829979 13318584237
Websitehttp://www.yuanfenghx.com/
Guangdong Yuanfeng Chemical Reagent Co., Ltd.
Telephone0751-2829979 13318593351
Websitehttp://www.yuanfenghx.com/
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com