On January 6, Shandong Fuyu Petrochemical Co., Ltd.'s 250,000-ton phenol-ketone unit operated normally. The price of acetone was raised by 100 to 4,200 yuan/ton, and shipments proceeded as planned. PriceSeek analysis of acetone, long-short score: 1. Shandong Fuyu Petrochemical Co., Ltd. increased the acetone price by 100 yuan/ton to 4,200 yuan/ton, indicating that the company proactively raised prices based on tight market supply and demand, reflecting signals of increased acetone demand or reduced supply. This constitutes a moderate positive for acetone spot prices (score +1). It is expected that spot prices may continue to strengthen in the short term, as price adjustments typically drive bullish sentiment in the market. The analysis is based solely on spot market impact and does not involve futures data.