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/product/4-Methoxy-o-Phenylenediamine Dihydrochloride in English [Translate]
The company is a leading high-tech enterprise committed to researching new pharmaceuticals,pharmaceutical intermediates,and synthesis material intermediates.
URL: http://www.huikangchem.com in English [Translate]
A supplier of high quality Ultraviolet absorbers(Benzophenones) for cosmeties,personal care,coatings and plastic and intermediates to pharmaceutical industries.
URL: http://www.mfci.com.cn/ in English [Translate]