Hubei Kele Fine Chemical Co., Ltd
Telephone027-59101668 19945030958
Websitehttp://www.kerle.cn
Qingzhou dafeng import and export Co. LTD
Telephone 16773308882
Websitehttp://www.qzdafeng.cn/
Xianning Shen Lan Biomedical Research and Development Co., Ltd.
Telephone 18171815831
Websitehttp://www.shenlansw.com/
Sichuan Yiyan Pharmaceutical Research
Telephone19949968070; 19949968070
Website
Shanghai Aitixi Biotechnology Co., Ltd
Telephone18721763493
Websitehttps://www.chemicalbook.com/supplier/25806785/