Investment Rating - The industry rating is maintained at "Outperform" [2] Core Insights - The in vitro diagnostics (IVD) sector is experiencing a favorable trend in international expansion, with companies accelerating their global strategies. However, the sector faced a decline in revenue and net profit in Q2 2025 compared to the previous year, attributed to various market pressures and policy changes [3][10] - The overall revenue for the A-share IVD sector decreased by 10.0% year-on-year in H1 2025, with net profit down by 17.1% and non-recurring net profit down by 26.3% [3][10] - The gross profit margin for the sector was 57.7% in H1 2025, slightly down from the previous year, primarily due to the impact of medical reform policies [3][10] - The domestic market is facing price declines for IVD products due to intense competition and regulatory changes, creating opportunities for domestic companies to increase market share through import substitution [3][10] - The international market for IVD is significantly larger than China's, with growth potential in emerging markets such as India, Turkey, Russia, and Brazil [3][25] Summary by Sections 1. IVD Mid-Year Report Analysis - The IVD sector's revenue and net profit saw a decline in H1 2025, with a 10.0% drop in revenue and a 17.1% drop in net profit year-on-year [3][10] - The gross profit margin decreased slightly, indicating ongoing cost control efforts amid challenging market conditions [3][10] 2. Subsector Analysis - The immunodiagnostics market remains stable, but the implementation of centralized procurement and DRG policies is slowing growth [17] - High-end technology transformation and international expansion are key strategies for companies to navigate current challenges [17] 3. Related Company Mid-Year Summaries - Mindray Medical reported a revenue of 64.24 billion yuan in H1 2025 for its IVD segment, a decrease of 16.11% year-on-year, but it has a significant opportunity to increase market share due to low penetration rates [10][16] - New Industries achieved a revenue of 21.81 billion yuan in H1 2025, with a slight decline of 1.12%, and is focusing on high-end products to strengthen its market position [10][16] - Aihuilong's self-produced IVD revenue was 6.71 billion yuan, down 14.98%, but it is steadily increasing its installed base of self-produced instruments [10][16]