On February 2, Shandong Dongyue increased the ex-factory price of dichloromethane bulk water by 20 yuan/ton, quoting 1790 yuan/ton for ex-factory spot payment, with an additional 20 yuan/ton for acceptance payment. PriceSeek analysis of dichloromethane, with a long-short score of 1: Shandong Dongyue raised the ex-factory price of dichloromethane by 20 yuan/ton to 1790 yuan/ton (ex-factory spot payment), with an additional 20 yuan/ton for acceptance payment, indicating proactive price hikes from the supply side, possibly reflecting improved demand or increased cost pressure, which is favorable for the spot market. The price increase directly supports spot prices and enhances market bullish sentiment, but the increase is relatively small (approximately 1.1%), representing a general positive impact.