研发布局稳扎稳打，ADC平台进入收获期——乐普生物（2157.HK）深度报告

Investment Rating - The report assigns a "Buy" rating for the company, marking its first coverage [1]. Core Insights - The company is entering a new drug approval harvest period with a well-structured pipeline covering ADC (Antibody-Drug Conjugates) and IO (Immuno-Oncology) [3][10]. - The company has multiple oncology product pipelines, including immune therapy, ADC targeted therapy, and oncolytic virus drugs, with several candidates in clinical stages [3][11]. - The company achieved its first profitability and positive operating cash flow in the first half of 2025, driven by business development and sales [3][25]. Summary by Sections R&D Coverage and Pipeline - The company focuses on oncology treatment, establishing a comprehensive ADC technology platform and has developed multiple ADC products, including PD-1 monoclonal antibody and MRG003 [11][14]. - The pipeline includes six ADC drugs, one oncolytic virus, and one TCE (T-cell Engager) drug in clinical stages, with several candidates entering pivotal trials [14][18]. Unique Features of ADC Candidates - MRG003 (EGFR ADC) has been approved for NPC (Nasopharyngeal Carcinoma) in China, showing superior survival benefits and safety compared to competitors [4][30]. - MRG004A (TF-ADC) is in Phase III trials for pancreatic cancer, while MRG006A (GPC3 ADC) targets the liver cancer market and is expected to enter Phase III trials in 2026 [6][30]. Oncolytic Virus and International Expansion - The company introduced the oncolytic virus therapy CG0070, which is in critical registration trials in China and has shown promising efficacy in the U.S. for bladder cancer [5][30]. - The company has successfully partnered for international expansion with MRG007 (CDH17 ADC) and CTM012 (CD3/4-1BB/DLL3 tri-antibody) [5][30]. Financial Projections and Investment Recommendations - Revenue projections for 2025, 2026, and 2027 are estimated at 880 million, 1.02 billion, and 1.49 billion yuan, respectively, with expected growth rates of 138%, 16%, and 47% [6][30]. - The company is still in the investment phase for innovative drug development, with projected net profits of -20 million, 10 million, and 280 million yuan for the same years [6][30].