On January 7, Jiangsu Sierbang Petrochemical lowered its acrylonitrile listed price by 300 yuan/ton to 7,500 yuan/ton, with a total plant capacity of 1.04 million tons/year. PriceSeek analysis of acrylonitrile, bull-bear score: -1. The reduction of the acrylonitrile listed price by 300 yuan/ton to 7,500 yuan/ton indicates ample market supply or weak demand, and spot prices are expected to face downward pressure. This event directly reflects producers' proactive price cuts, which may stem from high capacity utilization (total capacity of 1.04 million tons/year) or weakened downstream demand, exerting a generally bearish impact on the spot market in the short term.