Ruiyuan Group research, manufacture palladium,ruthenium,platinum,iridium,rhodium and other noble metal catalyst, Starting materials and intermediates, reagents for peptide and oligonucleotide synthesis ect.
URL: http://www.riyngroup.com in English [Translate]
A leading manufacturer of research chemicals, metals and materials including high purity inorganics, organics and organometallics, precious compounds and catalysts, rare earth compounds and metals, labware and more.
URL: http://www.alfa.com/en/cas/764-93-2 in English [Translate]
Our company is engaged in providing fine chemicals, including acetylenic diols nonionic surfactant functions on defoaming & wetting, heterogeneous alcohol,organic silicon manufacture . The goals of our career are improving quality...
URL: http://www.surfychem.com/eng/index.asp in English [Translate]
Our company is engaged in providing fine chemicals,including pharmaceutical intermediates,alkynyl alcohols nonionic surfactant as defoaming and wetting agent,liquid crystal and electron chemicals,sensitization& photochromism materials etc.
URL: http://www.jiasichem.com in English [Translate]