Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
Shijiazhuang Ruitian Biochemical Co. Ltd
Telephone 15831127780
Websitehttps://www.rtsh.cn
Hebei Boxin Biotechnology Co. , Ltd.
Telephone 19131160546
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList301474/0_EN.htm
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-81145305 17791533577
Website
Amatek Scientific Co. Ltd.
Telephone0512-56316828 4008675858
Websitehttp://www.amateksci.com
