March 19th news: On March 19th, the quoted price for industrial-grade sodium metabisulfite (content 96.5%) in the Hunan market was 2,600 yuan per ton, an increase of 100 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, long-short rating: 1.5. The article reports that the spot price of sodium metabisulfite has increased by 100 yuan per ton to 2,600 yuan per ton, primarily driven by the dual factors of rising raw material costs and increased market demand. The rise in raw material costs has pushed up production expenses, while the growth in demand reflects active market procurement, indicating increased pressure on the supply side and a boost in consumption, collectively driving the continuous upward trend in prices. This situation is favorable for the spot market, with a rating of 1.5 indicating generally strong positive sentiment, as the significant increase (approximately 3.85%) and fundamental support suggest a continuation of the trend, potentially further boosting spot quotations in the future.