Entrepreneurial environmental protection: Net profit in 2025 was 862 million yuan, a year-on-year increase of 6.83%

Announcement of entrepreneurial environmental protection: In 2025, the operating income is 4.76 billion yuan, a year-on-year decrease of 1.40%; net profit is 862 million yuan, a year-on-year increase of 6.83%. The company plans to distribute cash dividends of 2.09 yuan per 10 shares to all shareholders, totaling 328 million yuan, with the cash dividend amount accounting for 38.06% of the net profit attributable to the mother company's shareholders in 2025.