BRISTOL, PA - E.W. Kaufmann Co. announced that it will represent EC Pigments USA Inc., a global supplier of organic pigments for the printing ink, plastics and coatings markets. EC Pigments’ product range consists of classical azo pigments, metal salt azo pigments, naphthol pigments and basic dye complex pigments. These products are used in printing inks, especially printing inks for packaging applications. E.W. Kaufmann Co. will be promoting the products throughout its territory.