J & K SCIENTIFIC LTD.
Telephone 18210857532
Websitehttps://www.jkchemical.com
Shanghai SPAR pharmaceutical technology co., LTD
Telephone021-000000 13917643586;
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30714/0_EN.htm
Shanghai Fluoking Chemicals Co., Ltd.
Telephone21-021-31009277 13761216778
Websitehttp://www.fluoking.com
Jinan Carbotang Biotech Co.,Ltd.
Telephone +8615866703830
Websitehttps://www.chemicalbook.com/manufacturer/jinan-carbotang-biotech-107/
Shanghai Jiegu Biotechnology Co., Ltd.
Telephone021-51698675
Websitehttp://www.jiejiegroup.com
