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...