1, SSE: metals: copper, aluminum, zinc, lead, nickel, tin, gold, silver, rebar, wire rod and hot rolled coil; Energy and chemical industry: crude oil, fuel oil, asphalt, natural rubber, pulp; Derivatives: copper options, natural rubber options.

2. Dalian Commodity Exchange: Agricultural products: corn, corn starch, 1 soybean, No.2 soybean, soybean meal, soybean oil, palm oil, fiberboard, plywood and eggs; Industrial products: polyethylene, polyvinyl chloride, polypropylene, coke, coking coal, iron ore and ethylene glycol; Options: soybean meal options, corn options.

3. Zhengzhou Commodity Exchange: Agricultural products: white sugar, cotton, common wheat, strong wheat, early indica rice, late indica rice, japonica rice, rapeseed meal, rapeseed oil, cotton yarn, apples and red dates; Non-agricultural products: thermal coal, PTA, methanol, glass, ferrosilicon, manganese silicon; Options: sugar, cotton.