Nanjing Qiuzhen Chemical Co., Ltd. is a professional agrochemical company from China, our relevant factory is one of the biggest manufacturer of Diflubenzuron.  We have a factory located in Shangdong Province, mainly produce the product Cyanuric Acid, It is the intermediates of TCCA, DCCNa, TGIC, MCA, TAIC and Etc. and the capacity is 6000 ton per month. Our main products include: Diflubenzuron, Cyanuric Acid, Chlorpyrifos, Pyridaben, Pyridaben, Pyrimethanil, Fenoxaprop-p-ethyl, Glyphosate and