January 15th News: On January 15th, the quoted price for industrial-grade sodium metabisulfite (content 96.5%) in the Hunan market was 2,300 yuan per ton, an increase of 50 yuan per ton. Due to rising raw material costs and increased demand, the price of sodium metabisulfite continues to rise. Chempricehub analysis of sodium metabisulfite, bullish-bearish score: 1. The article indicates that the quoted price for industrial-grade sodium metabisulfite (content 96.5%) in the Hunan market has risen by 50 yuan per ton to 2,300 yuan per ton, with the sustained price increase driven by both rising raw material costs and growing demand. This suggests a tightening supply-demand relationship in the spot market, which is favorable for price increases, and it is expected that the upward trend may continue in the short term.