SPIRO PHARMA
Telephone
Websitehttp://www.spiropharma.com.cn
NewCan Biotech Limited
Telephone+86-571-86912261 19975279805
Websitehttps://www.newcanbio.com/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Beijing Qinling Pharmaceutical Co., Ltd.
Telephone010-61241352 18901327973
Websitehttp://www.qlmed.com/
https://hanhongsci.com/
Telephone021-54306202 18917919676
Websitehttps://www.hanhongsci.com/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Zhejiang Tianmei Bioengineering Co., Ltd.
Telephone18957127338 15336502278
Website
Zhejiang ZETian Fine Chemicals Co. LTD
Telephone 18957127338
Websitehttp://www.zetchem.com/
