Group 1 - 百奥泰 signed a commercialization agreement with STADA for BAT1806 (Tocilizumab) injection, granting exclusive commercialization rights in several regions, with total upfront and milestone payments up to €136 million, including an upfront payment of €8.5 million and milestone payments not exceeding €127.5 million [1] - 时代天使 firmly denied patent infringement claims from 爱齐科技 and stated that it will actively respond to the lawsuit, emphasizing its commitment to patent compliance and confidence in winning the case [2] - 东阿阿胶 reported a revenue increase of 11.02% to ¥3.051 billion in the first half of 2025, with net profit rising by 10.74% to ¥818 million, driven by growth in its main product line [2] Group 2 - 恒瑞医药 achieved a revenue growth of 15.88% to ¥15.761 billion in the first half of 2025, with net profit increasing by 29.67% to ¥4.450 billion, and a significant portion of revenue coming from innovative drug sales [3] - 智飞生物 experienced a revenue decline of 73.06% to ¥4.919 billion, resulting in a net loss of ¥5.97 billion, while adjusting its HPV vaccine procurement and supply rhythm in collaboration with 默沙东 [4] - 百利天恒 announced that its drug iza-bren for treating advanced non-small cell lung cancer received Breakthrough Therapy Designation from the FDA, indicating significant progress in its clinical development [5][6]

Investment Rating - The report maintains a "Buy" rating for several companies in the biotechnology sector, including Legend Biotech (LEGN US), and others like 3SBio (1530 HK), Innovent Biologics (1801 HK), and more, indicating a positive outlook for these stocks [7]. Core Insights - The upcoming centralized procurement of biosimilars in mainland China is expected to impact multiple major products, with the first round of information collection already initiated [2]. - The report emphasizes that the impact of this procurement on company performance and product sales will likely be felt starting in 2026, as the process is expected to take longer due to the novelty of biosimilar procurement in China [2]. - Companies such as China Biologic Products, Innovent Biologics, and Hengrui Medicine are highlighted as key players with multiple products involved in the procurement process, warranting close attention to pricing and allocation results [2][3]. - The report suggests that the impact on innovative drugs will be limited, as the products involved in the procurement are off-patent and already have competing biosimilars [2]. Summary by Sections Section: Centralized Procurement - The centralized procurement for biosimilars is officially starting, with a focus on eight monoclonal antibody products [2]. - The information collection phase is expected to last 1-2 months, with a longer timeline anticipated for rule formulation and final product inclusion [2]. Section: Company Focus - Key companies to watch include China Biologic Products, Innovent Biologics, and Hengrui Medicine, with respective products in the procurement process [2]. - The report recommends monitoring the pricing and allocation outcomes closely for these companies [2]. Section: Innovative Drugs - The report indicates that the eight monoclonal antibodies involved in the procurement are already off-patent and have existing biosimilars, suggesting limited impact on innovative drugs still under patent [2]. - Continuous attention is advised for the upcoming national medical insurance negotiations and the establishment of commercial insurance innovative drug directories [2].