Xuan Gu Bao·2025-12-04 14:40Industry Overview - The price of chlorosulfonic acid in China has significantly increased, rising by 9.87% to 2382 RMB/ton as of December 3, and up 66.69% compared to the previous month [1] - Chlorosulfonic acid is a key intermediate in the production of lithium battery electrolytes, and its demand is boosted by the narrowing price gap between lithium hexafluorophosphate and its substitute LiFSI [1] - Environmental regulations are tightening, leading to increased costs for exhaust treatment and causing small to medium enterprises to gradually exit the market, resulting in slow supply growth in the industry [1] Company Insights - Shilong Industrial is a comprehensive chemical enterprise primarily engaged in the research, production, and sales of chlor-alkali and downstream products, including chlorosulfonic acid [2] - Kaisheng New Materials specializes in fine chemical products and new polymer materials, with an annual production capacity of 150,000 tons of chlorosulfonic acid [3]