On February 6, the quoted price for industrial-grade sodium metabisulfite (96.5% content) in the Hunan market was 2,300 yuan per ton, marking an increase of 50 yuan per ton. The sustained rise in sodium metabisulfite prices is attributed to both rising raw material costs and increased demand. According to PriceSeek's analysis, sodium metabisulfite received a bullish-bearish score of 1.5. Driven by the dual factors of rising raw material costs and growing demand, the spot price of sodium metabisulfite has continued to rise by 50 yuan per ton to 2,300 yuan per ton. The increase in raw material costs has led to higher production expenses, while the growth in demand has intensified supply-demand tensions in the market, creating strong positive support. It is expected that the spot price will maintain an upward trend in the short term.