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/321-07-3 in English [Translate]
WJCHEM is dedicated to developing,manufacturing and marketing of pharmaceutical intermediates, peptide and amino acid derivatives,APIs andFine & Speciality chemicals.
URL: http://www.wjchem.com.cn/pages/product.htm in English [Translate]
Vision Fluorochem is an international fluorine chemical manufacturer, with sales office in the U.S. and manufacturing base in China. VFC's main products include fluorinated benzenes, benzotrifluorides, pyridines and agrochemical active ingredients.
URL: http://www.visionfluorochem.com/ [Translate]