HangZhou YuHao Chemical Technology Co., Ltd.
Telephone0571-82693216
Websitehttp://www.yuhaochemical.com
Changzhou Tianrui Pharmaceutical Technology Co., Ltd.
Telephone0519-85386832 13382812559
Websitehttp://www.cztrchem.com
Zhengzhou Huiju Chemical Co., Ltd.
Telephone0371-55900031 18137872243
Websitehttps://www.chemicalbook.com/supplier/11124122/
Jinan Liheng Biotechnology Co., Ltd.
Telephone0531-18763987518 18763987518
Websitehttp://www.lihengpharm.com
Suzhou Junye Biopharmaceutical Technology Co., Ltd
Telephone0512-53662086-8001 18913766772
Website