Hangzhou Sage Chemical Co., Ltd.
Telephone+86057186818502 13588463833
Websitehttp://www.sagechem.com/
Blocksynth Pharmaceutical Technology Co.,Ltd
Telephone0086-19817745290; +8619817745290
Websitehttp://www.blocksynth.com/
Aktin Chemicals, Inc.
Telephone028-85159085
Websitehttps://www.aktinchem.com/cn/
Shaanxi Dideu Newmaterial Co., Ltd.
Telephone029-63373950 15353716720
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1184346/0.htm
Jinan Sanbao Biotechnology Co., Ltd.
Telephone13854185395; 13854185395
Websitehttps://www.chemicalbook.com/supplier/25205567/