模式动物 人源化小鼠占主导且靶点及品系丰富，欧美亚太全面渗透海外占比高，板块景气高增贡献核心利润来 源。公司拥有靶点人源化小鼠品系超1700种，2025H1靶点人源化鼠销售及授权方式贡献收入2.57亿元 (占比94%)，2022-2024年模式动物销售CAGR为51.6%，快速放量且客户复购率持续提升。2024年模式 动物境外销售占比56.4%，美国子公司运营成熟助力快速获取订单，目前海外收入主要来自美国、欧 洲、日韩等发达国家且盈利水平较好。 智通财经APP获悉，国联民生证券发布研报称，首次覆盖，给予百奥赛图(02315)"推荐"评级，公司三大 业务板块行业景气且收入高增，随着"千鼠万抗"计划实现阶段性成果，大规模研发投入进入尾声，募集 资金有望大幅缓解财务费用。临床前产品及服务(基石业务)快速增长，抗体平台(弹性业务)增长力强， 海外加速渗透，25H1收入占比67.9%，全球top20合作客户数量及占比持续增加，客户优质。 国联民生证券主要观点如下： 风险提示 海外经营风险，抗体开发不及预期风险，模式动物品系迭代风险。 临床前CRO服务 模式动物延伸而来，海外收入占比79%，投融资回暖趋势下高增确定性强。 ...

Investment Rating - The investment rating for the company is positioned in the mid-to-lower range, with an AHP score of 2.38, placing it in the 38.9% percentile of the overall score [2][5]. Core Insights - The company, Baiaosaitu, is a leading preclinical CRO and biotechnology firm, focusing on gene editing, model animal sales, preclinical pharmacology and efficacy evaluation services, and antibody development. The gene editing technology is a significant foundation for its business, having developed proprietary CRISPR/EGE technology that enhances gene editing efficiency by nearly 20 times, significantly reducing commercial application costs [2][12]. - The company has expanded its business into innovative model animal sales, having developed over 4,300 gene-edited animals and cell models, including more than 1,700 humanized mice. The establishment of a production center compliant with AAALAC international standards supports large-scale breeding and supply of model animals [12][30]. - The company has established a comprehensive pharmacology and efficacy evaluation system, serving approximately 950 partners globally and completing over 6,350 drug evaluation projects. It has collaborations with 9 of the top 10 global pharmaceutical companies in the pharmacology and efficacy sector [2][18]. Summary by Sections AHP Score and Expected Allocation Ratio - The AHP score for Baiaosaitu is 2.38, indicating a mid-to-lower performance level in the AHP model [5][6]. Company Fundamentals and Highlights - Baiaosaitu has built platforms for gene editing, model animal breeding, preclinical pharmacology evaluation, and antibody drug development, evolving from a single-service biotechnology company to a leading biopharmaceutical enterprise [6][12]. - The company’s revenue composition shows that model animal sales accounted for approximately 44% of total revenue in the first half of 2025, followed by antibody development and preclinical pharmacology services [7][8]. Financial Comparison with Peers - From 2022 to the first half of 2025, Baiaosaitu's revenue was lower than that of comparable companies, with revenues of 5.34, 7.17, 9.80, and 6.21 billion yuan respectively. However, the net profit turned positive in 2024, with a net profit margin that improved over time [22][24]. - The company’s gross margin was relatively high, with figures of 73.38%, 70.59%, 77.67%, and 74.39% from 2022 to the first half of 2025, outperforming the average of comparable companies [24][25]. Fundraising Projects and Development Vision - The company plans to raise funds for projects including the construction of a drug early research service platform, antibody drug research and evaluation projects, and preclinical research projects, which are expected to enhance its core competitiveness and solidify its industry position [30][31].

Investment Rating - The report assigns a rating of "Subscribe" for the company, with an AHP score of 2.38, placing it in the 38.9% percentile of the AHP model [7][8]. Core Insights - The company, BaiAoSaiTu, is positioned as a leading preclinical CRO and biotechnology firm, with a focus on gene editing, model animal sales, preclinical pharmacology and efficacy evaluation services, and antibody development [8][9]. - The company has developed proprietary CRISPR/EGE technology that enhances gene editing efficiency by nearly 20 times, significantly reducing commercial application costs [13][14]. - BaiAoSaiTu has established a comprehensive preclinical pharmacology and efficacy evaluation system, collaborating with nine of the top ten global pharmaceutical companies [18][20]. - The company has turned profitable in 2024, with improving profitability metrics and a richer variety of mouse strains compared to peers [26][28]. Summary by Sections 1. AHP Score and Expected Allocation Ratio - BaiAoSaiTu's AHP score is 2.38, indicating a mid-to-low level performance in the AHP model [7][8]. 2. Fundamental Highlights and Features 2.1 Gene Editing Technology and Innovative Model Animal Development - BaiAoSaiTu has built platforms for gene editing and model animal breeding, evolving from a single service provider to a leading biopharmaceutical enterprise [8][9]. - The company has developed over 4,300 gene-edited animals and cell models, including more than 1,700 humanized mice [14][15]. 2.2 Antibody and Drug Collaboration Development - The company has created the RenMice platform, known for its high humanization level, facilitating the discovery and development of diverse antibody molecules [16][17]. - BaiAoSaiTu's "Thousand Mice, Ten Thousand Antibodies" initiative aims to discover antibodies against over 1,000 potential drug targets, enhancing its antibody library [17][18]. 2.3 Expansion of Preclinical Pharmacology and Efficacy Evaluation Services - BaiAoSaiTu has established a robust pharmacology and efficacy evaluation system, serving over 950 partners and completing more than 6,350 drug evaluation projects [20][21]. 3. Comparable Company Financial Metrics 3.1 Diverse Product Involvement and Rich Mouse Strain Resources - BaiAoSaiTu's humanized mouse strains exceed 1,700, compared to its peers, providing a competitive edge in preclinical evaluations [25][24]. 3.2 Revenue and Profitability Comparison - The company's revenue from 2022 to 2025 H1 was lower than peers, but it achieved profitability in 2024, with a compound annual growth rate of 35.52% [26][27]. 3.3 Higher Gross Margin and Net Profitability - BaiAoSaiTu's gross margin from 2022 to 2025 H1 averaged above 70%, with a net profit margin improving to 7.73% in 2025 H1, outperforming comparable drug development companies [28][29]. 3.4 R&D Expense Ratio Comparison - The company's R&D expense ratio was above the industry average in 2022 and 2023, reflecting its commitment to extensive research and development [31][32]. 4. Fundraising Projects and Development Vision - The company plans to raise funds for early drug development service platform construction, antibody drug research and evaluation, and preclinical research projects, enhancing its core competitiveness [34][35].

Core Insights - The Chinese government is prioritizing the development of innovative drugs as a key strategic emerging industry, with significant policy support and a comprehensive support system established for the entire drug development chain [1][4]. - Baiaosaitu (02315.HK) stands out in the industry due to its "dual business line" strategy, positioning itself as a representative of high-tech barrier products [2][6]. Business Lines - The first business line, "Baiao Animals," focuses on humanized animal models, addressing industry pain points by offering over 4,000 innovative animal models, significantly improving research efficiency and controllability for pharmaceutical companies [4][7]. - The second business line, "Thousand Mice, Ten Thousand Antibodies," centers on the development of fully human antibody molecules, utilizing the RenMice® platform to create a vast library of antibody candidates, thus shortening the research and development cycle [5][8]. Competitive Advantages - Baiaosaitu has established a complete integrated research and development platform, breaking foreign technology monopolies and creating a closed-loop system from target validation to molecular discovery [7][9]. - The company’s model allows for sustainable output of standardized and scalable products, differentiating it from traditional biotech firms reliant on single drug pipelines [7][9]. Impact on Healthcare - The innovative drug value ultimately benefits patients, with Baiaosaitu's dual business lines accelerating the global development of innovative drugs, aligning with national health strategies [8][9]. - The company aims to transform China from a "follower" to a "leader" in the innovative drug sector, contributing to global healthcare advancements [8][9]. Future Vision - Baiaosaitu envisions becoming a global source of new drugs, expanding its animal product line and enhancing the RenMice platform with AI and automation technologies [9]. - The company plans to embed itself in multinational pharmaceutical research pipelines through various collaboration models, ensuring long-term growth [9].

Investment Rating - The industry investment rating is "Positive" [1] Core Viewpoints - The report indicates that the turning point has been reached, and there is optimism regarding the elasticity of the scientific services sector [3][6] - The sector has experienced significant adjustments in funding, and with the combination of fundamental turning points and policy support, a valuation reversal is expected [4] Summary by Sections 1. Funding Situation - As of Q1 2025, the total market value of institutional holdings in the scientific services sector is 3.286 billion, accounting for 0.11% of total fund holdings, indicating a low allocation by institutions [4][12] - From January 1, 2025, to May 7, 2025, the average increase in the scientific services sector was 9%, outperforming the pharmaceutical index by 7.7 percentage points [4][13] 2. Fundamentals - **Revenue**: The average year-on-year revenue growth for core scientific service targets in 2024 is 7.17%, with significant recovery in low-consumption categories [5][23] - **Gross Margin**: The average gross margin for core targets in 2024 is 47.99%, with a gradual recovery expected as cost control and capacity utilization improve [5][25] - **Capital Expenditure**: The total capital expenditure for the sector in 2024 is 4.643 billion, a decrease of 35% year-on-year, indicating a shift towards an investment harvest period [5][29] - **Inventory**: The average inventory turnover rate for core targets in 2024 is 3.7 times, showing an optimization trend [5][39] - **Net Profit Margin**: The average net profit margin for core targets in 2024 is 5.22%, with a slight increase to 5.47% in Q1 2025, indicating a recovery in profitability [5][50] 3. Investment Recommendations - The report recommends focusing on companies with strong growth certainty and clear trends in profitability improvement, highlighting Titan Technology, Haoyuan Pharmaceutical, Bid Medical, and Nanwei Technology as key recommendations [7][53]