On January 28, Shandong Shengfeng Chemical Co., Ltd. quoted the price of dibutyl phthalate (DBP) at 7,905 yuan per ton, marking an increase of 50 yuan per ton. According to PriceSeek's analysis of DBP, the bullish-bearish score stands at 1. The spot price of DBP rose by 50 yuan per ton to 7,905 yuan per ton, indicating a tight market supply or increased demand, which generally supports the spot price. This increase may be attributed to rising raw material costs or a recovery in downstream demand, driving bullish sentiment in the spot market. However, the rise is relatively moderate and does not reach a significant bullish level.