J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Shanghai TaoSu Biochemical Technology Co., Ltd.
Telephone021-33632979
Websitehttp://www.tsbiochem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 13028896684;
Websitehttps://www.rrkchem.com
Hangzhou Proserre Chemical Co.,Ltd.
Telephone+86-571-86088112
Websitehttps://www.proserre.com/
Beijing Yibai Biotechnology Co., Ltd
Telephone0086-182-6772-3597
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList187389/0_EN.htm
Energy Chemical
Telephone400-0056266
Websitehttp://www.energy-chemical.com