20 lots

The trading unit of soda ash futures is 20 tons/lot, the minimum price change unit is 1 yuan/ton, and the quotation unit is yuan (RMB)/ton. Soda ash futures refer to the futures varieties listed on the Zhengzhou Commodity Exchange. The contract variety is abbreviated as SA. The contract delivery months are January to December. Its trading hours are 9:00-11 am every Monday to Friday (excluding statutory holidays, Beijing time). :30, 1:30-3:00 pm and other trading hours specified by the exchange.