① The domestic sulfuric acid market remains firmly in a dominant position, exhibiting a broad-based upward trend.

② This week, the average price of sulfuric acid in China stands at 1,633 yuan per ton, marking an increase of 18.08% compared to last week.

③ Today, the total port inventory of sulfur is 1.5667 million tons, with a reference price of 6,200 yuan per ton, up 11.11% from the same period last week.

④ This week, the industry capacity utilization rate for monoammonium phosphate is 62.66%, down 6.67% from last week; for diammonium phosphate, the industry capacity utilization rate is 51.02%, a decrease of 0.54% from the previous period.