Shanghai TenSus Biotechnology Co., Ltd.
Telephone021-50895067 18616507272
Websitehttp://www.tqbiotech.com.cn/
CHEMSOON CO.,LTD.
Telephone +8613761723174
Websitehttp://www.chemsoon.com/
Shanghai Kalum Biochemical Technology Co., LTD
Telephone 15837198050
Websitehttps://www.chemicalbook.com/Supplier/24402780/1.htm
Zhengzhou Deyuankai Chemical Co., LTD
Telephone 17837139533
Websitehttps://www.chemicalbook.com/supplier/24676015/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/