It is a great pleasure to introduce our company Nanjing Longxi Chemical Co.,Ltd(Zhejiang Euchem Chemical Co.,Ltd), which is one of the leading manufacturers in China for producing optical brightening agents, pigments and intermidiates. Our products are widely used in coloring and whitening process of plastic, rubber and fiber. 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.