On January 16th, the bidding and sales situation of some domestic butadiene enterprises: Dongming Petrochemical sold 280 tons externally with a floor price of 9,360 yuan/ton; Yantai Wanhua started bidding for 196 tons at a price of 9,500 yuan/ton; and Satellite Chemical executed a price of 9,600 yuan/ton. The domestic butadiene market is expected to maintain a strong trend in the short term, with a need to closely monitor downstream transaction activities. PriceSeek analysis of butadiene, bullish-bearish score: 1.5. The article indicates that the sales prices of butadiene from Dongming Petrochemical, Yantai Wanhua, and Satellite Chemical are 9,360 yuan/ton, 9,500 yuan/ton starting bid, and 9,600 yuan/ton executed, respectively, all at relatively high levels, suggesting tight market supply or strong demand. The forecast for a continued strong trend in the short term, along with the need to monitor downstream transactions, supports further increases in spot prices. A score of +1.5 indicates a generally favorable bullish bias, as high prices and bullish expectations reinforce the bullish sentiment in the spot market.