Shanghai JONLN Reagent Co., Ltd.
Telephone400-0066400 13621662912
Websitehttp://www.jonln.com
Shanghai Yongye Biotechnology Co., Ltd.
Telephone86-021-61559134 15921386130
Websitehttp://www.shyongye.com
Xi'an Yutebang New Material Technology Co., Ltd.
Telephone029-84536388 18717328141
Websitehttp://www.yutbon.com/
Xi'an Yutbon Phamaceutial Technology Co., Ltd.
Telephone029-84536388 18717328141
Websitehttps://www.yutbonpharma.com
Shanghai Kuokun Biotechnology Co., Ltd
Telephone 15900929397
Websitehttp://www.kuokunchem.com/
