开源证券：给予毕得医药买入评级

Core Viewpoint - Bid Pharma's H1 2025 performance exceeded expectations, with significant growth in both revenue and profit, particularly in the scientific reagent business, leading to a "buy" rating from Open Source Securities [1][2]. Financial Performance - In H1 2025, the company achieved operating revenue of 628 million yuan, a year-on-year increase of 17.91%, and a net profit attributable to shareholders of 73 million yuan, up 41.60% [2]. - For Q2 2025, the company reported operating revenue of 331 million yuan, a 22.86% increase year-on-year, and a net profit of 43 million yuan, reflecting a 65.78% growth [2]. - The adjusted net profit, excluding share-based payment impacts, reached 90 million yuan, marking a 70.60% increase year-on-year [2]. Business Segment Performance - The drug molecular building block business generated revenue of 520 million yuan in H1 2025, a 14.35% increase, while the scientific reagent business saw revenue of 107 million yuan, up 38.95% [3]. - Domestic revenue was 264 million yuan, a 13.52% increase, while overseas revenue reached 363 million yuan, growing by 21.33% and accounting for 57.87% of total revenue [3]. Profitability and Cost Management - The company's gross margin and net margin have shown continuous improvement, with gross margins of 39.51%, 41.33%, and 44.25% for H1 2024, 2024, and H1 2025 respectively [4]. - The net profit margins for the same periods were 9.74%, 10.66%, and 11.70% [4]. - The sales and R&D expense ratios for H1 2025 were 10.90% and 4.78%, respectively, both showing year-on-year declines [4]. - The gross margin for overseas business was 52.66%, an increase of 4.09 percentage points year-on-year, indicating improved profitability in international markets [4].