In Henan, the market price of ethanol has declined. In Mengzhou, there are few factory vehicles, and transaction volumes are limited. The reference price for premium-grade ethanol is 5,350 yuan per ton, while the reference price for anhydrous ethanol ranges from 5,900 to 5,950 yuan per ton. In Hebei, the market price of ethanol is fluctuating and consolidating, with limited transactions in the market. The reference transaction price for standard-grade corn ethanol is 5,050 to 5,050 yuan per ton, and the factory pick-up price for anhydrous ethanol is 5,600 to 5,600 yuan per ton.