【图】2025年1-4月中国烧碱（折100％）产量数据分析

Group 1 - In the first four months of 2025, China's industrial enterprises produced a total of 14.959 million tons of caustic soda (calculated at 100%), representing a year-on-year increase of 5.3%, which is 0.9 percentage points higher than the growth rate in the same period of 2024 [1] - In April 2025, the production of caustic soda reached 3.713 million tons, showing a growth of 4.5% compared to April 2024, with the growth rate remaining consistent with the previous year [4]