On January 13, Dongying Hualian Petrochemical Plant Co., Ltd. raised its latest propylene quotation, increasing the ex-factory self-pickup price by 60 yuan/ton to 5,913 yuan/ton. The 120,000-ton/year propylene unit is operating stably. PriceSeek analysis of propylene: Bullish-Bearish Score: 1. The ex-factory self-pickup price for propylene increased by 60 yuan/ton to 5,913 yuan/ton, indicating positive signals from the supply side of the spot market. The stable operation of the unit presents no negative factors, which is favorable for propylene spot prices. This price adjustment reflects demand support or cost-driven factors, and it is expected that spot prices will maintain a relatively strong trend in the short term.