Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-0755-85201366 18938635012
Websitehttp://www.regentsciences.com/
Shanghai Youde Chemical Technology Co., Ltd.
Telephone021-37910267 15821801668
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31283/0.htm
Chongqing Chemdad Co., Ltd
Telephone+86-023-6139-8061 +86-86-13650506873
Websitehttp://www.chemdad.com/
U-Chemo Scientific(Shanghai) Co.,Ltd
Telephone021-58380326 13585932672
Websitehttp://www.u-chemo.com
career henan chemical co
Telephone+86-0371-86658258 +8613203830695
Websitehttps://www.coreychem.com/
