Bulk commodities refer to material commodities that can enter the circulation field, not retail, and have commodity attributes and are used for industrial and agricultural production and consumption. In the field of financial investment, bulk commodities refer to homogeneous and tradable commodities widely used as industrial basic materials, such as crude oil, non-ferrous metals, agricultural products, iron ore and coal.

Commodities also have four characteristics:

First, the price fluctuates greatly. Only when commodity prices fluctuate greatly, traders who intend to avoid price risks need to use forward prices to determine prices first. For example, some commodities are subject to monopoly prices or planned prices, and the prices are basically unchanged. There is no need for commodity operators to use futures trading to avoid price risks or lock in costs.

Second, the supply and demand are large. The function of the futures market is based on the extensive participation of both the supply and demand sides of commodities. Only goods with large spot supply and demand can fully compete in a wide range and form authoritative prices.

Third, it is easy to classify and standardize. The quality standard of the delivered goods is stipulated in the futures contract in advance. Therefore, futures varieties must be commodities with stable quality, otherwise, it will be difficult to standardize.

Fourth, it is convenient for storage and transportation. Commodity futures are generally long-term delivery commodities, which requires these commodities to be easy to store, not easy to deteriorate and convenient to transport, so as to ensure the smooth delivery of futures.

Therefore, electrical appliances are not commodities.