February 26th News: On February 26th, Shandong Lihuayi Weiyuan Chemical's propylene glycol ex-factory listed price was 5,400 yuan/ton, with an increase of 50 yuan/ton. Chempricehub analysis of propylene glycol, Bull-Bear Score: 1. Shandong Lihuayi Weiyuan Chemical's ex-factory listed price increased by 50 yuan/ton to 5,400 yuan/ton, reflecting tight market supply or improved demand, providing favorable support for the spot price of propylene glycol. This price hike signal may prompt other suppliers to follow suit, leading to a short-term strengthening of the spot market, though the increase is limited, representing a general positive factor.