On June 29, Jiangsu Wuxi Yangheng Chemical reported sulfuric acid prices: 98% sulfuric acid priced at 2,720 RMB/ton, and 105% sulfuric acid (oleum) priced at 2,800 RMB/ton. The company currently operates a 400,000-ton-per-year sulfur-burning sulfuric acid plant with a daily output of 600 tons.