April 3rd News: Jiangsu Dongcheng Biotechnology's 150,000-ton/year cassava-based standard-grade ethanol unit has been shut down. The company's external quotation for standard-grade ethanol is 5,950 yuan/ton. Jiangsu Huating ethanol prices: standard-grade alcohol at 6,000 yuan/ton, premium-grade alcohol at 6,050 yuan/ton, standard-grade anhydrous at 6,600 yuan/ton, and premium-grade anhydrous at 6,650 yuan/ton. Henan Hanyong's 500,000-ton/year ethanol unit is in operation, with premium-grade ethanol quotations remaining stable at 5,750 yuan/ton. Shandong Chengguang Industry & Trade Co., Ltd.'s 50,000-ton/year ethanol unit is operating normally, with 95% ethanol externally quoted at 5,850 yuan/ton and anhydrous ethanol at 6,400 yuan/ton. Updates on company unit operations.