Taian Sino-Agricultural Union is a state-owned enterprise. Shandong Zhongnong United Biotechnology Co., Ltd. (hereinafter referred to as Zhongnong United) is a formal state-owned enterprise wholly owned by Shandong United Pesticide Industry Co., Ltd. and Taian United Biochemical Technology Co., Ltd., which is affiliated to China Agricultural Group Shanghai Company. ..

Taian Zhongnong Union is affiliated to China Agricultural Resources Group. Specializing in the research, development, production and sales of pesticide intermediates, technical drugs and preparation products. The main products are pesticides, intermediates, insecticides, fungicides and herbicides, such as imidacloprid, acetamiprid, nitenpyram and pyridaben.