Beijing FLY Science and Technology Co., Ltd. is a technological enterprise engaged in researching, manufacturing and trading chemical and medical products. Our production center was established in Daxing area of Beijing in 2002. The turnover was 30 million Yuan in 2005. We have a team of professional engineers, experts and professors who used to work in China Science Institute and the other research institutes and universities. We can supply products according to China standard and international standard. Our products are sold to Taiwan, Korea, Europe, America, and other countries & regions. We specialized in four series products, including fluorescence brightener series, anti-yellow changing agent series used in PU field, coumarin series products and intermediates of chemicals. We can supply products according to customers' demands. Advanced techniques, excellent equipment, devoted specialists and operators guarantee our products with high quality and competitive price. Meeting customers' requirements is our goal. Friends all over the world are welcomed to visit our company.