February 4th News: On February 4th, Shandong Haike Chemical Group Co., Ltd. announced the latest propylene quotation, which was raised by 40 yuan/ton to 6,420 yuan/ton. The 60,000 tons/year propylene plant is operating smoothly, with normal shipments. Chempricehub analysis of propylene, bull-bear score: 1. Shandong Haike Chemical's propylene quotation increased by 40 yuan/ton to 6,420 yuan/ton, with the 60,000 tons/year plant operating smoothly and normal shipments. This indicates stable supply in the spot market, but demand may strengthen or cost factors may be driving prices upward. The proactive price increase reflects improved market confidence, constituting a generally positive impact on propylene spot prices. However, the small increase (approximately 0.62%) and ample supply limit the potential for significant positive effects.