Lier Chemical Co., Ltd. is set by China Academy of Engineering Physics in 1993, and was listed on the main board of Shenzhen Stock Exchange in 2008 (stock code: 002258). Lier Chemical is headquartered in Mianyang City, Sichuan Province, and has five production bases in Mianyang, Guang'an, Nantong, Yueyang，Jingzhou and Hebi. Lier Chemical is mainly engaged in the research, development, production and sales of efficient and safe technical materials of the pesticides, formulations and chemical intermediates. Its products include chloropyridines, amino acids, sulfonylureas and substituted ureas, covering more than 30 varieties of technical material products and over 100 varieties of formulations under three series of herbicides, insecticides and fungicides. As a national high-tech enterprise and a leading domestic manufacturer of chloropyridine pesticides and glufosinate technical materials, its business covers more than 30 countries and regions around the world.