On January 7, the ex-factory price of bulk dichloromethane at Dongying Huatai increased by 40 yuan/ton, with the current quotation at 1,690 yuan/ton for ex-factory cash payment. PriceSeek analysis of dichloromethane, with a long-short score of +1: The article reports that the ex-factory price of dichloromethane has been raised by 40 yuan/ton to 1,690 yuan/ton, indicating tight supply or increased demand in the spot market, which directly supports spot prices. The price increase reflects stronger pricing intentions by enterprises, possibly due to rising raw material costs or a recovery in downstream demand. It is expected that spot prices will maintain an upward trend in the short term. A score of +1 indicates a generally positive outlook, as the increase is moderate but the trend is clear.