Shanghai Boyle Chemical Co., Ltd.
Telephone
Websitehttp://www.boylechem.com
Shanghai Tombiopharma Chemical Co. Ltd.
Telephone 13391076197
Websitehttp://www.tombiopharma.com
Yangzhou QinYuan Pharmaceutical Co., Ltd.
Telephone0514-80939770 13773367191
Websitehttp://www.yzqyyykj.com/
Dideu Industries Group Limited
Telephone+86-29-89586680 +86-15129568250
Websitehttps://www.dideu.com
Jinan Guangchen Pharmaceutical Technology Co., Ltd
Telephone 18563726319
Websitehttps://www.chemicalbook.com/supplier/24863567/