On January 15th, Dongying Hualian Petrochemical Plant Co., Ltd. raised the latest quoted price for propylene. The ex-factory self-pickup price increased by 120 yuan/ton to 6,053 yuan/ton. The 120,000 tons/year propylene plant is operating smoothly. PriceSeek analysis of propylene, long-short score: 1. The spot price of propylene increased by 120 yuan/ton to 6,053 yuan/ton, indicating tight market supply and demand, which is favorable for propylene prices. The smooth operation of the plant rules out supply disruptions, suggesting improved downstream demand or strengthened cost support. The score is +1 (generally favorable), as the price increase is moderate and not accompanied by supply disruptions. It is expected that the spot market will maintain a relatively strong trend in the short term.