J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Infinity SCI
Telephone400-400-1062016 17800804092
Websitehttp://www.infsci.com
3A Chemicals
Telephone400-668-9898
Websitehttp://www.3achem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Henan Alfa Chemical Co., Ltd
Telephone
Websitehttps://www.chemicalbook.com/manufacturer/henan-alfa-chemical-570/
Shanghai Yunfu Nano Technology Co., Ltd
Telephone 18964169089
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList344862/0.htm
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone17691182729 18161915376
Websitehttp://www.dideu.cn
Huangshi Bo’Er Chemical Co., Ltd.
Telephone0714-6401888 18671400300
Websitehttp://www.porchemical.com
Hangzhou FandaChem Co.,Ltd.
Telephone +8615858145714
Websitehttps://www.fandachem.com/
