January 23rd news: On January 23, the quoted price for industrial-grade sodium metabisulfite (content 96.5%) in the Hunan market was 2,300 yuan/ton, an increase of 50 yuan/ton. The price of sodium metabisulfite continues to rise due to rising raw material costs and increased demand. Chempricehub analysis of sodium metabisulfite, long-short score: 1. The article indicates that the spot price of sodium metabisulfite in the Hunan market has increased by 50 yuan/ton to 2,300 yuan/ton, primarily driven by the dual factors of rising raw material costs and increased downstream demand. The rise in raw material costs leads to increased production expenses, while demand growth enhances market purchasing willingness, collectively driving the sustained upward trend in prices. This fundamental change has a generally positive impact on spot prices, with a score of +1.0 indicating a clear and sustainable upward price trend.