Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Telephone043180534350 19917294565
Websitehttp://www.chemextension.com
Guangzhou Austine Biotechnology Co., LTD
Telephone15918640830 13268843209
Website
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Jiangxi Puxin Biotechnology Co., Ltd
Telephone15867635987
Websitehttp://www.runsunchemical.com/
Changsha Fuzhen Biotechnology Co.,LTD
Telephone15111215862 18229892877
Websitehttp://www.fuzhenbiochem.com/