March 16th News: On March 16th, the price of liquid caustic soda at Shandong Binhua increased, with the 32% ion-exchange membrane caustic soda quotation rising to 700 yuan/ton. Actual orders are negotiable, and the liquid caustic soda plant is operating normally. Chempricehub's analysis of caustic soda shows a long-short score of 1.5. The article reports that the spot price of liquid caustic soda at Shandong Binhua has increased to 700 yuan/ton, indicating a strengthening price trend on the supply side of the market, which directly benefits the spot market for caustic soda. The normal operation of the plant eliminates the risk of supply disruption, supporting the upward price trend. Combined with futures data, the main caustic soda futures contract, such as 2605 (closing price 2604 yuan/ton, up 20 yuan), has shown a recent upward trend. This spot price increase may strengthen bullish sentiment in the futures market, driving futures prices further upward and benefiting long positions.