Lear Chemical Co., Ltd., a military to civilian high-tech enterprise initiated and established by China Academy of Engineering Physics in 1993, was listed on Shenzhen Stock Exchange in July 2008. Headquartered in Mianyang City, Sichuan Province, the company has three production bases in Mianyang, Sichuan, Nantong, Jiangsu and Guang'an, Sichuan (under construction), with more than 2000 employees.

The company is mainly engaged in the R & D, production and sales of efficient and safe pesticides such as Chloropyridine, organophosphorus, sulfonylurea and substituted urea. Its products include more than 30 technical drugs, more than 90 preparation varieties and some chemical intermediates in three series of herbicides, insecticides and fungicides. It is the largest R & D and production base of Chloropyridine herbicide Series in China, It is also the largest glyphosate manufacturer in China. The products are sold to more than 30 countries and regions on five continents, and have established long-term and stable strategic cooperative relations with many international well-known agrochemical enterprises.

The company always adheres to the development idea of "taking science and technology as the guide", has a national enterprise technology center, Sichuan functional heterocyclic compound engineering technology research center and Sichuan heterocyclic pesticide Engineering Laboratory, and takes the lead in establishing a pesticide bioactivity testing base in China. In recent years, the company has carried out more than 10 technological innovation projects every year, and has achieved dozens of scientific research achievements, 149 patents and 83 authorizations, including 40 invention patents. Many key technologies have passed the provincial achievement appraisal, representing the domestic leading level and reaching the international advanced level. It is the first owner of integrated technology of pyridine compound catalytic chlorination system in China. The company has successively passed ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system and GB / t29490-2013 intellectual property management system certification. In recent years, "lier" trademark has been continuously rated as a famous trademark in Sichuan Province and won the title of "Sichuan export famous brand". The company has won the titles of "key high-tech enterprise in 2012 National Torch Plan", "national enterprise and institution intellectual property pilot unit", "Sichuan high-tech industrial enterprise", "Sichuan innovative cultivation enterprise", "Sichuan intellectual property advantage cultivation enterprise", "export famous brand enterprise mainly cultivated and developed in Sichuan Province", etc. In 2012, Lear chemical won the most prestigious international award in the global pesticide industry - agrow awards "best enterprise in emerging markets".

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