证券研究报告 2025 年 5 月 9 日 星期五 【A 股市场大势研判】 市场全天低开高走，创业板指领涨 市场表现： | 指数名称 | 收盘点位 | 涨跌幅 | 涨跌 | 上证指数分时图 | | --- | --- | --- | --- | --- | | 上证指数 | 3352.00 | 0.28% | 9.33 | | | 深证成指 | 10197.66 | 0.93% | 93.53 | | | 沪深 300 | 3852.90 | 0.56% | 21.27 | | | 创业板 | 2029.45 | 1.65% | 32.94 | | | 科创 50 | 1026.44 | -0.36% | -3.75 | | | 北证 50 | 1380.93 | 0.98% | 13.36 | | 资料来源：东莞证券研究所，iFinD 数据 板块排名： | 申万一级涨幅前五 | | | 申万一级跌幅前五 | 热点板块 n | 涨幅前五 | 热点板块跌幅前五 | | | --- | --- | --- | --- | --- | --- | --- | --- | | 通信 | 2.60% | 美容护理 | ...

半导体行业 超配（维持） AI 驱动算力、终端齐飞，设备、材料自主可控强化 业 绩 半导体行业 2024 年报&2025 年一季报业绩综述 2025 年 5 月 8 日 S0340521070002 电话：0769-22110619 邮箱： liumenglin@dgzq.com.cn S0340520060001 电话：0769-22119430 邮箱： chenweiguang@dgzq.com.cn 半导体行业（申万）指数走势 资料来源：东莞证券研究所，iFind 投资要点： 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 分析师：刘梦麟 SAC 执业证书编号： 分析师：陈伟光 SAC 执业证书编号： 半导体板块整体业绩：行业景气整体上行，板块2024年、2025年一季度营 收、归母净利润均实现同比增长。受益AI驱动需求复苏和关键领域国产替 代持续推进，半导体行业自2023年下半年以来逐步进入景气复苏周期，并 在2024年、2025年一季度维持复苏态势，带动2024年、2025Q1营收、归母 净利润均实 ...

锂电池产业链 璞泰来（603659）2024 年及 2025Q1 业绩点评 买入（维持） 2025Q1 业绩同比增长，盈利能力回升 公 司 点 评 2025 年 5 月 8 日 投资要点： 分析师：黄秀瑜 SAC 执业证书编号： S0340512090001 电话：0769-22119455 邮箱：hxy3@dgzq.com.cn | 2025 年 月 日 | 5 | 8 | | | | --- | --- | --- | --- | --- | | 收盘价(元) | | | 17.64 | | | 总市值（亿元） | | | 377.00 | | | 总股本(亿股) | | | 21.37 | | | 流通股本(亿股) | | | | 21.36 | | ROE（%,TTM） | | | 6.53 | | | 12 月最高价(元) | | | 21.85 | | | 12 月最低价(元) | | | 10.40 | | 资料来源：iFinD，东莞证券研究所 事件：公司发布了2024年度报告和2025年一季度报告。 点评： 本报告的风险等级为中风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建 ...

农林牧渔行业 超配（维持） 降本增效 盈利改善 业 绩 综 农林牧渔行业 2024 年报及 2025 年一季报业绩综述 2025 年 5 月 8 日 S0340513040002 电话：0769-22119462 邮箱：whm2@dgzq.com.cn 投资要点： 风险提示：疫病大规模爆发，价格下行，自然灾害，市场竞争加剧等。 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 分析师：魏红梅 SAC 执业证书编号： 分析师：黄冬祎 农林牧渔行业整体业绩。2024年，SW农林牧渔行业实现营业总收入12460.8 亿元，同比下降1.6%，增速同比下降5.2个百分点；实现归属于母公司股东 的净利润483.8亿元，扭亏为盈。2024年盈利较2023年有所好转，主要受益 于猪价回升及养殖成本下降带来的生猪养殖公司盈利好转。2025Q1，SW 农林牧渔行业实现营业总收入2917.0亿元，同比增长8.1%；实现归属于母 公司股东的净利润134.0亿元，扭亏为盈。2025Q1盈利较去年同期好转主 要受益于生猪养殖公司盈利好转。 ...

锂电池产业链 2025 年 5 月 8 日 投资要点： 分析师：黄秀瑜 SAC 执业证书编号： S0340512090001 电话：0769-22119455 邮箱：hxy3@dgzq.com.cn | 2025 年 5 月 日 | | | 7 | | --- | --- | --- | --- | | 收盘价(元) | 9.76 | | | | 总市值（亿元） | | 131.07 | | | 总股本(亿股) | | 13.43 | | | 流通股本(亿股) | | 12.14 | | | ROE（TTM） | 3.07 | | | | 12 月最高价(元) | | 13.16 | | | 12 月最低价(元) | 6.73 | | | 资料来源：iFinD，东莞证券研究所 买入（维持） 业绩短期承压，战略布局固态电池领域 公 司 点 评 星源材质（300568）2024 年及 2025Q1 业绩点评 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 主要数据 产品价格走低毛利率下滑，2024年和2025Q1 ...

医药生物行业 超配（维持） Q1 板块业绩承压，关注细分景气方向 医药生物行业 2024 年及 2025 年一季度业绩综述 投资要点： 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。请务必阅读末页声明。 分析师：谢雄雄 SAC 执业证书编号： S0340523110002 电话：0769-22110925 邮箱： 分析师：魏红梅 SAC 执业证书编号： S0340513040002 电话：0769-22119462 邮箱：whm2@dgzq.com.cn 医药生物（申万）指数走势 资料来源：东莞证券研究所，Wind 相关报告 证 券 研 究 报 告 业 绩 综 述 行 业 研 究 2025 年 5 月 8 日 xiexiongxiong@dgzq.com.cn ◼ 2024年行业整体营收和归母净利润同比有所下滑。2024年，SW（2021）医 药生物行业实现营业总收入2.46万亿元，同比下滑1.0%，增速同比下滑1.8 个百分点；实现归属于母公司股东的净利润1,402.6亿元，同比下降13.1%， 增速同比上 ...

Market Overview - The market opened high and fluctuated throughout the day, with the Shanghai Composite Index leading the gains, closing at 3342.67, up 0.80% [2][3] - The Shenzhen Component Index and the ChiNext Index also saw slight increases, closing at 10104.13 (up 0.22%) and 1996.51 (up 0.51%) respectively [2] Sector Performance - The top-performing sectors included Defense and Military (up 3.70%), Banking (up 1.49%), and Basic Chemicals (up 1.15%) [2] - Conversely, sectors such as Media and Computers experienced declines, with Media down 0.56% and Computers down 0.42% [2] Policy Impact - The People's Bank of China announced a 0.5% reduction in the reserve requirement ratio, injecting approximately 1 trillion yuan into the market, and a 0.1% decrease in policy interest rates [4][5] - Additionally, the housing provident fund loan interest rate was lowered by 0.25%, with the 5-year rate for first-time homebuyers decreasing from 2.85% to 2.6% [4] Market Sentiment - The trading volume in the Shanghai and Shenzhen markets approached 1.5 trillion yuan, reflecting an increase of about 130 billion yuan from the previous day [5] - The overall market sentiment showed signs of improvement, with over 3200 stocks rising and more than a hundred hitting the daily limit up [3][5] Future Outlook - The market is expected to continue fluctuating in the short term, but there are indications of improved risk appetite [5] - The report suggests focusing on sectors such as Finance, Public Utilities, Consumer, and TMT (Technology, Media, and Telecommunications) for potential investment opportunities [5]

Group 1 - The report highlights a series of monetary policy measures introduced by the central bank, including a 0.5 percentage point reduction in the reserve requirement ratio, which is expected to provide approximately 1 trillion yuan in long-term liquidity to the financial market [4][10] - The report notes a 0.1 percentage point decrease in policy interest rates, which is anticipated to lower the Loan Prime Rate (LPR) by about 0.1 percentage points, thereby reducing borrowing costs for enterprises and households [5][10] - The central bank has also introduced structural monetary policy tools, including a 0.25 percentage point reduction in the interest rates of various structural policy tools, which will support sectors such as agriculture, technology innovation, and housing [6][10] Group 2 - The financial regulatory authority has launched eight incremental policies aimed at stabilizing the real estate market, supporting small and micro enterprises, and promoting innovation [11][15] - Specific measures include enhancing financing systems for real estate development, expanding the trial scope for long-term investments by insurance funds, and adjusting regulatory rules to encourage stock market stability [12][15] - The report emphasizes the importance of providing targeted financial support to foreign trade enterprises and enhancing credit insurance policies to stabilize exports [13][15] Group 3 - The report indicates that the capital market has shown resilience and the ability to withstand risks, supported by strong policy signals from various financial authorities [21][22] - It mentions that the combination of "broad monetary policy + broad credit" is expected to lower the overall financing costs in society, thereby boosting market confidence and supporting stable growth in the real economy [21][22] - The report suggests focusing on sectors such as finance, public utilities, food and beverage, technology, pharmaceuticals, non-ferrous metals, and power equipment for potential investment opportunities [22]

| | | | 金融行业 | | --- | --- | --- | --- | | 银行：超配（维持） | | | 降准降息，股票投资的风险因子进一步调降 10% | | 保险：超配（维持） | | | 金融行业事件点评 | | 2025 年 5 7 日 | 月 | 分析师：吴晓彤（SAC | 执业证书编号：S0340524070001） | | | | 电话：0769-22119302 邮箱 | wuxiaotong@dgzq.com.cn | 事件： 5 月 7 日，国务院新闻办公室举行新闻发布会，介绍"一揽子金融政策支持稳市场稳预期"有关情 况，央行表示将推出降准降息等十项货币政策措施，金融监管总局近期将推出 8 项增量政策。 点评： 外围扰动下，国内政策加码必要性增强。随着各项政策继续发力显效，我国一季度在经济增长、就业、 物价以及国际收支四大方面实现平稳起步、良好开局。但同时也要看到，国内有效需求增长动力不足， 经济持续回升向好的基础仍需进一步巩固，特别是目前外部环境更趋复杂严峻，美国滥施关税带来诸 多不确定性，国内经济持续回升任务比较繁重。为加强逆周期调节，稳定经济大盘，国内政策保障仍 需进一步 ...

Investment Rating - The report maintains a "Buy" rating for the company, indicating an expectation that the stock will outperform the market index by more than 15% in the next six months [10]. Core Insights - The company, Tianai Technology (688116), is a leading global producer of carbon nanotube conductive agents, with a focus on single-walled carbon nanotubes, which are expected to enhance profitability [4][8]. - In 2024, the company achieved a revenue of 1.448 billion yuan, a year-on-year increase of 3.13%, while the net profit attributable to shareholders decreased by 15.8% to 250 million yuan due to prior year gains from subsidiary equity transfers [8]. - The first quarter of 2025 saw a revenue of 335 million yuan, reflecting a 9% year-on-year growth, and a net profit of 58 million yuan, up 8.1% year-on-year [8]. Summary by Sections Company Overview - Tianai Technology is recognized as the market leader in carbon nanotube conductive paste, holding a 53.2% market share in the domestic market for carbon nanotube conductive pastes [8]. Financial Performance - The company reported a gross margin of 35.18% in 2024, an increase of 1.58 percentage points year-on-year, while the net margin was 17.19%, down 4.14 percentage points [8]. - For Q1 2025, the gross margin was 33.19%, a decrease of 1.26 percentage points year-on-year, with a net margin of 17.25%, down 0.2 percentage points [8]. Product Development and Market Position - The company has developed four generations of carbon nanotube conductive paste products, with significant performance advantages in high-density, fast-charging battery applications [8]. - The demand for single-walled carbon nanotubes and related composite products is expected to grow, particularly in solid-state battery applications, with the company having secured substantial orders from battery manufacturers [8]. Future Outlook - The company completed a private placement raising approximately 800 million yuan, aimed at expanding production capacity for single-walled carbon nanotube conductive materials, which is anticipated to enhance profitability [8]. - Earnings per share (EPS) are projected to be 1.11 yuan and 1.44 yuan for 2025 and 2026, respectively, with corresponding price-to-earnings (PE) ratios of 40 and 31 [8].