J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
ShangHai Angti Biotechnology Co., Ltd.
Telephone 13764913901
Websitehttp://www.angtibio.com
Shanghai SPAR pharmaceutical technology co., LTD
Telephone021-000000
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30714/0.htm
Jinan ponder chemical co. LTD
Telephone0531-0000
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList546697/0.htm
Shanghai Guangyang Carrie Biotechnology Co., LTD
Telephone 18616826356
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1712543/0.htm