On February 2, Jiangsu Sailboat Petrochemical raised the listed price of acrylonitrile by 200 yuan/ton to 8,100 yuan/ton, with a total plant capacity of 1.04 million tons/year. PriceSeek analysis of acrylonitrile, long-short score: 1.5. Jiangsu Sailboat Petrochemical increased the listed price of acrylonitrile by 200 yuan/ton to 8,100 yuan/ton, with a capacity of 1.04 million tons/year, indicating enhanced confidence on the supply side, possibly due to recovering downstream demand or cost support. This move directly benefits the spot market and is expected to drive up the spot price of acrylonitrile, as price adjustments by major producers often lead market sentiment and boost buyer purchasing enthusiasm.