中岩大地（003001）2024年度暨2025年第一季度业绩说明会

In the first quarter of 2025, the company achieved a double increase in revenue and revenue, with a revenue of 16.2 billion yuan and an increase of 18.5%. The gross net profit was 10.37 million yuan and continued to grow at a high rate, with an increase of 153.1%. In the first quarter of 2025, the gross profit was 28.2% and increased by 3.3% in 2024. and increased by 7.6%. We increased R&D expenditure in the first quarter. R&D costs accounted for 38.3% and increased by 2.8% from the same 7% last year. We in ...