COFCO Hayes and Wuhu soybean oil and Wuhu soybean are both good. Wuhu is salad oil produced by COFCO. Yuanbao is salad oil produced by Arowana. Both kinds of salad oil are extracted from genetically modified soybeans, which are low in price and mainly used in catering industry, and there are few in the market. The quality of the two oils is similar, and there is no essential difference. COFCO edible oil has two brands: Fulinmen and Hayes. The only edible oil variety of Hayes brand is soybean oil, which is a low-priced edible oil and is supplied to places where there are many people in the canteen. There are also soybean oil and blended oil for household use.