Integrating scientific research and manufacture, Nanjing Leader Chemical Co., Ltd. is a private company with five fine chemical factories and an international trade company as our subsidiaries. Nanjing Leader has been specially dedicated to the development and manufacture of fluorescent brightener series and related intermediates and other pharmaceuticals, dyestuff and pesticide intermediates during the past 8 years. Our main products are 2-Aminophenol with an annual output over 3500 tons, and we are the largest manufacturing base in China in terms of scale and output at present. The R&D Center of our company is based on the powerful technology force and prominent new product development power of Nanjing University and Nanjing University of Technology. Guided by market and supported with high-tech, innovative vision, powerful marketing team and fine products, Nanjing Leader has managed to stay the leadership in the field. With the perfect service system, fine products, competitive price as well as the philosophy of credit-first, science, innovation, quality, service and well-structured production, our company is striving for a new splendid future. Leader has been and will always be devoted into serving the public. We welcome all friends from all the trades to cooperate with us for mutual development.