April 2nd News: On April 2nd, the quotation for industrial-grade sodium metabisulfite (content 96.5%) in the Hunan market was 3,500 yuan per ton, with a price increase of 500 yuan per ton. Influenced by rising raw material costs and increased demand, the price of sodium metabisulfite continues to rise. Chempricehub analysis of sodium metabisulfite, long-short score: 2. The spot price of sodium metabisulfite has significantly increased by 500 yuan per ton to 3,500 yuan per ton, primarily driven by both rising raw material costs and increased market demand. This indicates tightening supply and strong demand, with a robust upward price trend in the short term, constituting a significant positive for the spot market.