The booth of Louis Dreyfus, one of the world's largest agriculture companies, is seen at the food and agricultural products exhibition area of the fourth China International Import Expo. [Photo/CIIE Bureau]

LDC's Mastergold cooking oil is displayed at the fourth CIIE. [Photo/CIIE Bureau]

The booth of the US global food corporation Cargill is seen at the fourth CIIE's food and agricultural products exhibition area. [Photo/CIIE Bureau]

Cargill's PetMaster immune enhancement functional pet food is displayed. [Photo/CIIE Bureau]

The booth of Archer-Daniels-Midland company, a US multinational food processing and trading corporation, also commonly known as ADM, is seen at the food and agricultural products exhibition area of the fourth CIIE. [Photo/CIIE Bureau]

A variety of ADM's probiotic products are displayed. [Photo/CIIE Bureau]

The booth of US agribusiness and food company Bunge is seen at the fourth CIIE's food and agricultural products exhibition area. [Photo/CIIE Bureau]

Cargill showcases soybean oil and sunflower oil at the expo. [Photo/CIIE Bureau]