HangZhou YuHao Chemical Technology Co., Ltd.
Telephone0571-82693216
Websitehttps://www.yuhaochemical.com
JINAN SHENGQI PHARMACEUTICAL CO., LTD
Telephone0531-88892685 18660160628
Websitehttp://www.shengqipharm.com
Hunan chemfish Scientific co.,ltd
Telephone85567275 18932438858
Websitehttp://www.chemfish.com
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Telephone043180534350 19917294565
Websitehttp://www.chemextension.com
Zhengzhou Converging Chemical Co. LTD
Telephone0371-53399770 18037166334
Websitehttps://www.chemicalbook.com/supplier/24218235/
Shandong Liteng Biotechnology Co., Ltd
Telephone15020019777 18663721413
Websitehttps://www.litengpharm.com/
Shanxi Xinsheng Biotechnology Co., Ltd
Telephone 15835826763
Website
TIANJING WELCOME SCIENCE AND TECHMOLOGY DEVELOPMENT CO,LTD.
Telephone 18526832783
Websitehttp://welcomepeg.com/
Henan Lingbei Biotechnology Co., Ltd
Telephone86-18539896799 18539896799
Website
Shandong fusion Chemical Technology Co., Ltd.
Telephone 13146841504
Websitehttps://www.fusion-matter.com/
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Telephone+86-15225627621 +86-13213167925
Website
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/