Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Hubei Guangao Biotechnology Co., Ltd
Telephone027-59223056 18162699093
Websitehttp://www.guangaobio.com/
Tianmen Hengchang Chemical Co., Ltd
Telephone027-59322316 15172518801
Websitehttp://www.tmhchg.com/
Hubei Chenghai Chemical Co., Ltd
Telephone027-59220433 18327245847
Websitehttps://www.hbchenghai.com
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-81145305 17791533577
Website
Sichuan BoYou Biotechnology Co., Ltd.
Telephone028-65791793 18140026355
Website
Nanjing Kaiyu PharmTech Co., Ltd
Telephone025-86160631; 18913801556
Websitehttps://www.kaiyupharm.com