Organic Pigments: CATHAYCOLOR™ is a trade mark of organic pigments provided by CATHAY INDUSTRIES. It is a full range of classic and high performance organic pigments from manufacturing joint venture partners in China. From azo yellows and phthalo blues to DPP reds and quinacrodone violets, CATHAY offers the full spectrum of grades to satisfy your color and performance requirements across a broad range of end applications including coatings, inks, plastics and rubber.