Nanjing Longxi Chemical Co., Ltd nestles 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 (Optical Brightening Agent and organic pigment) 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. From 1995 to 1998, we established 3 companies (Hangzhou Huaxi Chemical Co., Ltd., Nanjing Shuanglong Chemical Factory and Nanjing Longxi Chemical Co., Ltd) and built up a good base for manufacturing and selling Optical Brightening Agents. We made an important strategic shift in 2002 and founded Zhejiang Euchem Chemical CO., Ltd., which will help us realize our dream of being a leading company. The company has a total occupied floor area of 300,000sq.meters, construction area of 100,000sq.meters. We employ around 800 people, includes 70 technical people and 20 senior engineers. It is privately-run enterprises with total fixed assets over CNY 500 millions. Our annual turnover rises over than CNY 1 billion. Our major functional organizations are Zhejiang Euchem Chemical CO., Ltd., Nanjing Longxi Chemical CO., Ltd. We are confident that we can provide you high-quality products you need.