January 26th News: On January 26th, Gaoqiao Petrochemical raised its acetone quotation by 200 to 4,850 yuan/ton, with payment in cash and self-pickup. The 240,000-ton/year phenol-acetone unit at Gaoqiao Caojing is currently shut down, and specific developments will continue to be monitored. Chempricehub analysis of acetone, with a long-short score: 2. Gaoqiao Petrochemical's acetone quotation increased by 200 yuan/ton to 4,850 yuan/ton, and the shutdown of the 240,000-ton/year phenol-acetone unit at Gaoqiao Caojing has led to a significant reduction in supply, with spot prices expected to rise sharply. The score is a significant positive +2, as the supply disruption and quotation increase directly reflect tight market supply and demand, driving spot prices higher.