9: 00 am-11:30 am, and 1: 30-3: 00 pm.
On the seventh trading day after the end of the contract delivery month, the delivery date, and the first trading day to the last trading day of the contract delivery month, the third-class hard white wheat meets GB 135 1-2008 wheat.
For the substitutes and premiums, please refer to the Detailed Rules for Futures Delivery of Zhengzhou Commodity Exchange. The delivery place is 5% of the minimum transaction margin contract value of the delivery warehouse designated by the Exchange. 2 yuan/hand (including risk reserve) delivery method Physical delivery transaction code WT Listed Exchange Zhengzhou Commodity Exchange.