May 11 - On May 11, Shandong Lihuayi Weiyuan Chemical reduced its ex-factory listing price for propylene glycol by 200 yuan/ton to 8,700 yuan/ton. Chempricehub assesses propylene glycol with a bullish-bearish score of -1. The price cut reflects a weak supply-demand balance in the current spot propylene glycol market, insufficient price support, and poses bearish pressure on spot prices, indicating certain downward pressure in the spot market.