EAST COMPOSITE material CO LTD, is a professional rosin material manufacturer who is specializing in rosin resin producing including hydrogenated rosin, refined hydrogenated rosin, food grade rosin, techinical grade rosin, modified rosin, deep-processed turpentine, hot melt road mark resin and so on. we are nowadays one of the largest rosin resin exporters in the east China. With splendid of prodcuts steady export to Japan, Korea, America, Russia, Germany every year, we have gained a great many appreciates and glories from our customers. By the end of 2011, our producing volume and factory scale have made a significant leap to the forefront position in the domestic fellow enterprises.