Nanjing Lungkay Chemical Co., Ltd nestiles in Chemical Industrial Park, Nanjing City Jiangsu Province. The company comprises of three business segments, which are responsible for research and development, technology, production and sales. We manufacture and market chemicals including the series of optical brightening agents, pigments and dyes intermediates, the first two series of them are widely applied into plastics, textiles printing, chemical fibers, inks, coating and paints, etc. Our organization are developing our overseas market to Japan, United States, Germany and other countries while the domestic business relationships are cemented as always. Meantime, a great many of high praises and commendations are achieved from domestic and abroad both.