January 4th News: On January 4th, Shandong Lihuayi Weiyuan Chemical adjusted the ex-factory listed price of propylene glycol to 5,300 yuan per ton, a decrease of 50 yuan per ton. Chempricehub Analysis of Propylene Glycol, Bull-Bear Score: -1. The reduction of the ex-factory listed price of propylene glycol by Shandong Lihuayi Weiyuan Chemical by 50 yuan per ton to 5,300 yuan per ton reflects ample market supply or weakening demand, which may lead to downward pressure on spot prices. This event is considered a general bearish factor, as the price adjustment is relatively minor and based on ex-factory pricing, without indicating a significant supply-demand imbalance.