February 11th News On February 11th, Jiangsu Shuangshi (Zhangjiagang) Fine Chemical raised the price of sulfuric acid by 50 yuan/ton. The current ex-factory price for 93% and 98% acid is 1,350 yuan/ton, with room for negotiation on actual transactions. The company operates sulfur-based sulfuric acid production facilities with a total annual capacity of 2.3 million tons and a daily output of 3,500 tons, primarily supplying the fine chemical industry downstream. Chempricehub Analysis of Sulfuric Acid: Bull-Bear Score: 1.5 Jiangsu Shuangshi’s increase of sulfuric acid ex-factory prices by 50 yuan/ton to 1,350 yuan/ton reflects cost pressures on the supply side (such as potential increases in sulfur feedstock prices) and strengthening demand from the downstream fine chemical industry, which is favorable for spot sulfuric acid prices. With an annual capacity of 2.3 million tons and a daily output of 3,500 tons, the company maintains stable supply, but the price hike indicates tightening market supply and demand, potentially driving up spot prices across the industry. Robust demand from the downstream fine chemical sector supports short-term price strength, with a rating leaning toward moderately bullish.