May 19 News – On May 19, Lihuayi Weiyuan Chemical Co., Ltd. reported normal operation of its propylene oxide plant, with an ex-factory price of 9,000 RMB/ton, down 200 RMB/ton from the previous day. Chempricehub's assessment of propylene oxide: Bearish/Bullish rating: -1. Lihuayi Weiyuan Chemical's propylene oxide plant is operating normally. The ex-factory price has been lowered by 200 RMB/ton to 9,000 RMB/ton compared to the previous day. There is no clear signal of supply tightening, which exerts downward pressure on spot prices—a generally bearish impact.