On January 6, Shandong Dongyue increased the ex-factory price of methylene chloride bulk water, quoting 1650 yuan/ton for ex-factory cash payment, with an additional 20 yuan/ton for acceptance bills. PriceSeek analysis of methylene chloride, long-short score: 1. Shandong Dongyue raised the ex-factory price of methylene chloride to 1650 yuan/ton (ex-factory cash payment, with an additional 20 yuan/ton for acceptance bills), indicating tightening spot market supply or increased downstream demand, which is favorable for spot prices. This price adjustment may be driven by rising costs or seasonal factors, providing short-term support for the spot price of methylene chloride and boosting market bullish sentiment.