Wellton Chemical Co. Ltd., is a share-holding limited company located in Nanjing city, Jiangsu Province, China. Founded in 1976, Presently employing over 650. The company is dedicated in developing and producing performance organic pigments, colorants, chemical intermediates and specialty chemicals. By heavy investment in the industries, the company has established itself as one of the most dynamic and reputable organic pigment and specialty chemical producers and suppliers in China. And the company is producing a wide spectrum of organic pigments, colorants, pigment and dyestuff intermediates . High performance organic pigments are essential for coloring printing inks, textile printing paste, plastic master batches, paints & coatings .And specialty chemicals are the key raw materials for developing performance organic pigments. With hundred of business partners around the world, the company has gained high reputation for its quality products and good service. Our customers include many multi-national organizations .Our business has covered Japanese market, Korean market, North American market, South American market, European market and South East Asian market. The company implements ISO9002 quality control system, testing facilities are advanced and well equipped. With the advanced technology both from overseas and domestic engineers, our product quality is among the best in China and has been approved by the end-users worldwide.