1.Bulk is an attributive. A large amount (of goods, money, etc.). ). The largest number of products and commodities.

2. Commodities refer to material commodities that can enter the circulation field, but are not retail, and have commodity attributes and are 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.