The China International Agricultural Chemicals and Plant Protection Exhibition (CAC), sponsored by the Chemical Industry Branch of the China Council for the Promotion of International Trade, is held in Shanghai every March. Since being held for the first time in 1999, CAC has become the world's largest agrochemical exhibition after 18 years of development.

The exhibition has a wealth of exhibits and created a trade exchange and cooperation platform that integrates pesticides, fertilizers, seeds, non-agricultural drugs, production and packaging equipment, plant protection equipment, logistics, consulting, laboratories and supporting services. The most active agrochemical exhibition, the window for Chinese agrochemical companies to go global, and the annual industry gathering of global agrochemicals.