Shanghai URChem Limited
Telephone+86-021-50890968,021-50891159 +86-18601776121
Websitehttp://www.urchem.com
Zhengzhou Guancheng Laboratory equipment Sales
Telephone0371-88888888 qq272369594;2159423853qq
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16848/0_EN.htm
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonedayouchem@126.com 15165037910
Website
Pharmalego
Telephone18321033991
Websitehttps://cn.pharmalego.com/