Henan Zhongtian Hengxin biochemical co., LTD is a national fixed-point pesticide manufacture enterprise, approved by Chinese Ministry of Industry and Information Technology (MIIT) and Ministry of agriculture , located in Xuchang fine chemical industry park. The enterprise is positioned on the High quality products, and is committed to all kinds of high efficiency, environmental protection, green pesticide production,research and development. Through close cooperation with well-known colleges a