Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Telephone0431-80514535 19917294565
Websitehttp://www.chemextension.com
Xinyanpomei
Telephone 15850660754
Websitehttp://www.xinyanpomei.com
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Shanghai Yanfen Biochemical Technology Co.,LTD
Telephone13611955358 15002190549
Websitehttp://www.yanfenbio.com/
Henan Mengtai Pharmaceutical Technology Co., Ltd
Telephone17634413542 17634854698;
Websitehttps://www.henanmengtai.com
