【图】2025年9月上海市烧碱(折100%)产量数据分析

Group 1 - The total production of caustic soda (calculated at 100%) in Shanghai's industrial enterprises reached 585,000 tons in the first nine months of 2025, representing a 1.4% increase compared to the same period in 2024, but the growth rate is 8.4 percentage points lower than in 2024 [1] - The growth rate of caustic soda production in Shanghai is 3.6 percentage points lower than the national average, accounting for 1.7% of the national production of 34,324,829 tons during the same period [1] Group 2 - In September 2025, the production of caustic soda in Shanghai was 67,000 tons, which is a decrease of 1.2% compared to September 2024, with the growth rate being 0.7 percentage points lower than the previous year [3] - The September production in Shanghai also represents a 6.4 percentage points lower growth rate compared to the national average, making up 1.7% of the national production of 3,873,778 tons for that month [3]