On January 7, Shandong Jinling increased the ex-factory price of methylene chloride bulk water by 50 yuan/ton. Currently, the Dawang plant offers 1700 yuan/ton ex-factory with spot payment, and the Dongying plant offers 1700 yuan/ton ex-factory with spot payment. PriceSeek analysis of methylene chloride, with a long-short score of 1: Shandong Jinling raised the ex-factory price of methylene chloride by 50 yuan/ton to 1700 yuan/ton, indicating tightening supply or strengthening demand in the spot market, which is favorable for spot prices. The proactive price increase by the factory reflects improved industry confidence and may drive an overall rise in the spot market. However, the increase is relatively small, representing a moderate positive factor.