Generally, bulk food is used in canteen procurement.
Commodity refers to the material commodity that can enter the circulation field, but is not a retail link, and has the property of commodity and is used for industrial and agricultural production and consumption.
In the financial investment market, bulk commodities refer to homogeneous and tradable commodities widely used as industrial basic raw materials, such as crude oil, non-ferrous metals, steel, agricultural products, iron ore and coal. Including three categories, namely energy commodities, basic raw materials and agricultural and sideline products.
There are about 20 kinds of agricultural and sideline products, including tea, apples, corn, soybeans, wheat, rice, oats, barley, rye, pork breast, pigs, live cattle, calves, soybean flour, soybean oil, cocoa, coffee, cotton, wool, sugar, orange juice, rapeseed oil, eggs and so on. Among them, soybean, corn and wheat are called the three largest.
10 metal products: including gold, silver, copper, iron, aluminum, lead, zinc, nickel, palladium and platinum.
5 kinds of chemical products: crude oil, heating oil, unleaded gasoline, propane, natural rubber, etc.