WuXi AppTec announced that on April 1, 2025, the company continued to sell 50.8 million shares of WuXi Helian through block trading, accounting for approximately 4.23% of WuXi Helian's current total share capital, with a transaction amount of approximately HK$2.178 billion (excluding transaction fees such as handling fees), accounting for 3.43% of the company's latest audited net assets attributable to the parent company's shareholders (2024). According to preliminary calculations by the company's financial department in accordance with Chinese Accounting Standards, the investment income from the sale of WuXi Helian shares was approximately RMB 1.847 billion, accounting for more than 10% of the company's latest audited net profit attributable to the parent company's shareholders (2024), affecting the company's net profit in the first half of 2025 by approximately RMB 1.847 billion.