January 06 News: On January 6, Dongying Hualian Petrochemical Co., Ltd. announced an increase in the latest propylene quotation. The ex-factory self-pickup price was raised by 60 yuan/ton to 5,743 yuan/ton. The 120,000-ton/year propylene plant is operating smoothly. Chempricehub analysis of propylene, long-short score: 1. The article reports that the ex-factory self-pickup price of propylene has been raised by 60 yuan/ton to 5,743 yuan/ton, indicating tight spot market supply or increased demand, driving up prices. The stable operation of the plant, with no signs of supply disruption, reinforces positive factors and supports the spot price of propylene.