April 13th News: On April 13th, Shandong Lihuayi Weiyuan Chemical adjusted the ex-factory listed price of propylene glycol to 11,000 yuan/ton, a decrease of 200 yuan/ton. Chempricehub analysis of propylene glycol, long-short score: -1. Shandong Lihuayi Weiyuan Chemical lowered the ex-factory listed price of propylene glycol by 200 yuan/ton to 11,000 yuan/ton, reflecting increased market supply or weak demand, leading to downward pressure on spot prices. This event has a generally bearish impact on the propylene glycol spot market, with a score of -1.