Founded in 2000, Kunshan Huaxu Fine Chemical Co., Ltd. is a specialized manufacturer of pharmaceutical intermediates, pesticide intermediates, liquid crystal electrical materials and fat colors, with an independent R&D centre and experienced technicians. Through cooperating with universities and research institutes, Huaxu now has accumulated rich experiences about thereactions in -20~300℃, including catalytic hydrogenation, nitration, Friedel-Crafts, diazotization, Sandmeyer, Schiemann, halogena...