Shanghai Hoff Biotechnology Co., LTD
Telephone021-34320299; 15317066716
Websitehttp://www.hoffbiotech.com
HangZhou YuHao Chemical Technology Co., Ltd.
Telephone0571-82693216
Websitehttps://www.yuhaochemical.com
Suzhou Rovathin Foreign Trade Co.,Ltd
Telephone0512-65816829 18662214788
Websitehttp://www.rovathin.com/
CD Chemical Group Limited
Telephone +86-13651442114
Websitehttp://www.codchem.com/
Zibo Hangyu Biotechnology Development Co., Ltd
Telephone+86-0533-2185556 +86-15965530500
Websitehttps://www.chemicalbook.com/manufacturer/hangyu-chemical-25178/
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Telephone+86-15225627621 +86-13213167925
Website
Xuzhou B&C Chemical Technology Co., Ltd
Telephone+86-400-0516-021 +86-15190678838
Websitehttp://www.bcpharma.com
