May 22 News – On May 22, Shandong Lihuayi Weiyuan Chemical Co., Ltd. set its ex-factory list price for propylene glycol at 8,500 yuan/ton, up 150 yuan/ton from the previous day. Chempricehub’s propylene glycol analysis: Bullish-bearish rating: 1. As a key domestic propylene glycol producer, Shandong Lihuayi Weiyuan’s increase of its ex-factory list price by 150 yuan/ton to 8,500 yuan/ton provides positive guidance for the spot propylene glycol market, boosting market confidence in price support and benefiting the price trend of propylene glycol.