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/55-21-0 in English [Translate]
We specialize in corrosion and scale inhibitor, biocide-algaecide, defoamer and preformed film which are used in industrial cool circulation water system.
URL: http://www.kejiachem.com in English [Translate]
The enterprise mainly produces and sells each kind of product and so on dye, dye intermediate, medicine intermediate.Above 70% exports to country and the area and so on the US, Japan andWestern Europe.
URL: http://www.dsdyeschem.com in English [Translate]