1. Report Industry Investment Rating There is no information regarding the industry investment rating in the provided report. 2. Core Viewpoint of the Report The report forecasts the May convertible bond strategy, suggesting a focus on performance as the foundation, with opportunities in oversold targets and terms as the driving forces. It anticipates the end of the phased impact of tariff negatives and advocates for left - side oversold layout under monetary easing. The recommended convertible bond portfolio for May includes Wenshan Convertible Bond, Hongfa Convertible Bond, etc. [3][46] 3. Summary According to the Catalog 3.1 April Convertible Bond Market Review 3.1.1 Convertible Bond Market Review: Resilient Against the Underlying Stocks Amid Tariff Games, with Declining Parity but Rising Valuation - In April, the equity market fell 3.2%, and the convertible bond market followed with a 1.3% decline. The convertible bond ETF scale contracted 5.0% to 41.3 billion yuan. The trading activity of the equity - biased market declined, and the convertible bond parity dropped 7.4% to 86.9 yuan, while the 100 - yuan parity premium rate (MA5) rose 2.8pp to 25.3% [3][5][8] 3.1.2 Industry and Style: Media and Agriculture Led the Gains in April, with Medium - priced, Small - cap, and High - rated Styles Outperforming - In April, most industries' convertible bonds declined. Media (2.8%) and agriculture (1.9%) led the gains, while coal (-3.9%) and power equipment (-3.2%) had the largest declines. In terms of style, medium - priced, small - cap, and high - rated convertible bonds were more advantageous [22][25][29] 3.2 May Convertible Bond Market and Strategy Outlook 3.2.1 Convertible Bond Market Outlook: The End of the Phased Impact of Tariff Negatives, Left - side Oversold Layout Under Monetary Easing - In 2024, the performance of convertible bond underlying stocks was generally under pressure, but there was marginal improvement in Q1 2025. Targets with overseas revenue accounting for over 20% were still 3% more oversold than the industry average in April and may have room for repair. About 32% of convertible bonds that entered the call - back progress and 45% that triggered the call - back clause since last year chose to implement the call - back. The central bank announced a 50BP reserve requirement ratio cut and a 10BP interest rate cut on May 7 [35][41][45] 3.2.2 Convertible Bond Strategy Outlook: Performance as the Foundation, Opportunities in Oversold Targets and Terms as the Driving Forces - The strategy combines a 40% base position of broad - based large - cap targets, 30% for oversold repair, and 30% for call - back clause opportunities. The recommended convertible bond portfolio for May includes Wenshan Convertible Bond, Hongfa Convertible Bond, etc. [46][47] 3.3 Quantitative Strategies: Medium - volatility Strategies Outperformed, High - volatility Strategies Underperformed 3.3.1 Low - volatility Strategy: Low - price Enhancement Strategy - The strategy uses the low - price factor and relaxed the overseas revenue ratio constraint after April 22. The performance from April 1 - 30 was 0.01%, outperforming the benchmark by 1.32%. The current holdings and changes compared to the previous period are also provided [52][53][57] 3.3.2 Medium - volatility Strategy: Improved Dual - low Strategy - The strategy selects convertible bonds with relatively low prices and conversion premium rates. The performance in April was 1.28%, outperforming the benchmark by 2.59%. The current holdings and changes are presented [59][62][63] 3.3.3 High - volatility Strategy: High - price and High - elasticity Strategy - The strategy selects high - price and low - premium convertible bonds and balances industry allocation. The performance in April was - 2.20%, underperforming the benchmark by 0.89%. The current holdings and changes are detailed [65][66][70] 3.4 Primary Market Tracking 3.4.1 May Primary Market Issuance - As of May 5, there were no announced convertible bonds pending listing or issuance in May. Convertible bonds listed in April included Zhengfan Convertible Bond, Haohan Convertible Bond, etc. The issuance process of convertible bonds and the list of recently fast - tracked convertible bonds are also provided [72][73][75]

Core Viewpoint - The 2025 Peak Forum on Lightweight Power Battery Technology aims to focus on lightweight battery technology and expand emerging application markets, highlighting the rapid growth of the lightweight power and small-scale energy storage markets driven by policy support, demand for instant delivery, and technological upgrades [1][3]. Event Background and Highlights - The event will feature the authoritative release of the SPIR Lightweight Power Battery and Two-Wheeled Vehicle Battery Swap TOP Rankings, covering the top 20 lightweight power battery shipments in China and key segments in the battery market [3]. - The global two-wheeled vehicle battery swap market is experiencing rapid growth, with Chinese companies poised to capitalize on new opportunities due to industry chain integration advantages [3]. - The industry is facing challenges such as battery safety, market penetration, and cost optimization, which need urgent solutions [3]. - AI technology is accelerating the development and optimization of new battery technologies and processes, significantly improving research and development efficiency [3]. Event Organization - The event is organized by Qidian Lithium Battery, Qidian Sodium Battery, and Qidian Two-Wheeled Vehicle and Battery Swap, with an expected attendance of over 500 participants [4]. Conference Agenda - The agenda includes specialized sessions on high-rate and fast-charging battery technologies, lightweight electric vehicle battery technologies, and small-scale energy storage battery technologies, with discussions on development trends and applications [5][7]. Invited Companies - Notable companies invited to participate include major electric two-wheeled vehicle manufacturers and battery companies such as Yadea, Aima, and CATL, as well as equipment and materials suppliers [8]. Registration Information - The registration fee for the event is 2888 yuan per person, which includes a conference ticket, lunch, and a copy of the 2025 China Lightweight Power Battery Industry White Paper [9].

24&25Q1 电动两轮车板块综述：受益供需合力拉动， 25Q1 表现靓丽 证券研究报告 行业研究 [Table_ReportType] 行业事项点评 [Table_StockAndRank] 轻工制造 投资评级 看好 上次评级 看好 [Table_Author] 姜文镪 新消费行业首席分析师 执业编号：S1500524120004 邮 箱： jiangwenqiang@cindasc.com [Table_Industry] 轻工制造 [Table_ReportDate] 2025 年 05 月 06 日 骆峥 新消费行业分析师 执业编号：S1500525020001 邮 箱： luozheng1@cindasc.com 信达证券股份有限公司 CINDA SECURITIES CO.,LTD 北京市西城区宣武门西大街甲127号金隅大厦B 座 邮编：100031 [Table_Title] 24&25Q1 电动两轮车板块综述：受益供需合力 拉动，25Q1 表现靓丽 [Table_ReportDate] 2025 年 05 月 06 日 [Table_S [Table_Summary ummary] ] 25Q ...

Group 1 - The core theme of the event is to focus on lightweight battery technology and expand emerging application markets [4][3] - The event will feature the authoritative release of the SPIR lightweight power battery and two-wheeler battery swap TOP rankings, covering the top 20 lightweight power battery shipments in China and key segments in the battery market [3] - The global two-wheeler battery swap market is experiencing rapid growth driven by policy support, demand for instant delivery, and technological upgrades, presenting new opportunities for Chinese companies [3][4] Group 2 - The event will take place on July 10-11, 2025, in Wuxi, Jiangsu, with an expected attendance of over 500 participants [4][5] - The agenda includes specialized sessions on high-rate and fast-charging battery technologies, lightweight electric vehicle battery technologies, and small and medium-sized energy storage battery technologies [5][7] - Roundtable discussions will address key topics such as balancing energy density, cost, and safety in lightweight electric vehicle batteries, and the future technological breakthroughs in small and medium-sized energy storage batteries [7][5] Group 3 - Notable participating companies include major electric two-wheeler manufacturers and battery companies such as Yadea, Aima, CATL, and BYD, as well as equipment and material suppliers [8] - The registration fee for the event is set at 2888 yuan per person, which includes a conference ticket, lunch, and a copy of the 2025 China Lightweight Power Battery Industry White Paper [9]

北京海润天睿律师事务所 关于爱玛科技集团股份有限公司 2024 年度股东大会的法律意见书 中国·北京 朝阳区建外大街甲14号广播大厦5层、9层、10层、13层、17层 邮政编码：100022 电话：010-65219696 传真：010-88381869 二〇二五年五月 北京海润天睿律师事务所 关于爱玛科技集团股份有限公司 2024 年度股东大会的法律意见书 1、经本所律师审查，2025 年 4 月 14 日，公司经第五届董事会第三十次会 议作出了召开 2024 年度股东大会的决议，并以公告形式向全体股东发出了召开 股东大会的通知，该通知已于 2025 年 4 月 16 日刊登于《中国证券报》《上海证 券报》《证券时报》并公告于上海证券交易所网站上。 致： 爱玛科技集团股份有限公司 北京海润天睿律师事务所（以下简称"本所"）接受爱玛科技集团股份有 限公司（以下简称"公司"）的委托，指派杨雪律师、王佩琳律师出席公司 2024 年度股东大会，并依据《中华人民共和国公司法》（以下简称"《公司法》"）、 《上市公司股东大会规则》（以下简称"《股东大会规则》"）等相关法律、法 规、规范性文件及《爱玛科技集团股份有限公司 ...

| 证券代码：603529 | 证券简称：爱玛科技 | 公告编号：2025-028 | | --- | --- | --- | | 转债代码：113666 | 转债简称：爱玛转债 | | 爱玛科技集团股份有限公司 2024年年度股东大会决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次会议是否有否决议案：无 一、会议召开和出席情况 (一)股东大会召开的时间：2025 年 5 月 6 日 (二)股东大会召开的地点：天津市和平区大沽北路 2 号环球金融中心 22 层 会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 207 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 638,341,607 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股份总数的比例（%） | 74.1425 | (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次会议由董事会召集，会议采用 ...

Group 1: Industry Overview - The two-wheeled electric vehicle industry is entering a high prosperity cycle driven by policies that focus on "standardization + consumption promotion," which includes new national standards and subsidies for replacing old vehicles [3][4] - The new standards are raising technical barriers, promoting smart upgrades, and leading to market consolidation towards leading enterprises [3][4] - The industry is shifting competition towards technology and service dimensions, benefiting leading companies and core supply chain enterprises [3] Group 2: Policy Impact - The 2024 policies include a comprehensive action plan for safety issues, a consumption promotion plan, and new safety technical specifications for lithium-ion batteries [5] - The new standards will phase out outdated products and require significant upgrades, leading to a reshaping of the market competition landscape [4][5] Group 3: Market Dynamics - Revenue performance in 2024 is mixed, with a shift in consumer demand towards quality, performance, and smart features, benefiting mid-to-high-end products while pressuring low-end products [6] - Companies like Ninebot and Niu are experiencing growth, with Ninebot achieving nearly 40% revenue growth, indicating a widening gap between smart and traditional electric vehicles [6] - Traditional brands dominate the market below 4000 yuan, while Ninebot leads in the high-end segment with over 600,000 units sold [6]

Report Summary - The report presents the top ten convertible bonds for May 2025 [1][10] Core Viewpoints - The report provides a detailed analysis of the top ten convertible bonds in May 2025, including their ratings, closing prices at the end of April, conversion premium rates, and P/E ratios of the underlying stocks. It also analyzes the business operations, financial performance, and company highlights of the corresponding issuing companies [10][20][30] Analysis of Each Convertible Bond 1. Zhongte Convertible Bond - Rating: AAA; 4 - month - end closing price: 107.723 yuan; Conversion premium rate: 111.03%; Underlying stock PE - TTM: 11.5 [10] - The company is a globally leading specialized special - steel material manufacturer with an annual production capacity of about 20 million tons. In 2024, its revenue was 109.203 billion yuan (-4.22% y/y), and in Q1 2025, revenue was 26.84 billion yuan (-5.59% y/y) [10] - Company highlights: It is one of the world's most comprehensive special - steel enterprises in terms of variety and specification, with over 20 million tons of annual production capacity. It has a complete industrial chain and is seeking external expansion opportunities [11] 2. Shanlu Convertible Bond - Rating: AAA; 4 - month - end closing price: 109.882 yuan; Conversion premium rate: 53.32%; Underlying stock PE - TTM: 3.7 [20] - The company's main business is road and bridge construction and maintenance. In 2024, its revenue was 71.348 billion yuan (-2.3% y/y), and in Q1 2025, revenue was 9.764 billion yuan (+1.95% y/y) [20] - Company highlights: It has the concept of "China - specific valuations" as its actual controller is the Shandong Provincial State - owned Assets Supervision and Administration Commission. It is expected to benefit from the infrastructure construction plan in Shandong during the 14th Five - Year Plan period [21] 3. Heshun Convertible Bond - Rating: AA -; 4 - month - end closing price: 126.801 yuan; Conversion premium rate: 23.13%; Underlying stock PE - TTM: 11.2 [30] - The company is a high - tech enterprise focusing on the R & D, production, and sales of polyamide 6 slices. In 2024, its revenue was 7.168 billion yuan (+19.11% y/y), and in Q1 2025, revenue was 1.563 billion yuan (-4.63% y/y) [30] - Company highlights: In 2024, the downstream market demand was good. It is promoting multiple new projects and actively expanding into the international market [31] 4. Aima Convertible Bond - Rating: AA; 4 - month - end closing price: 128.524 yuan; Conversion premium rate: 15.7%; Underlying stock PE - TTM: 17.6 [41] - The company is a leading enterprise in the electric two - wheeled vehicle industry. In 2024, its revenue was 21.606 billion yuan (+2.71% y/y), and in Q1 2025, revenue was 6.232 billion yuan (+25.82% y/y) [41] - Company highlights: The subsidy for trading in old vehicles may continue, and the implementation of the new national standard is expected to bring policy dividends and improve the gross profit margin [42] 5. Xingye Convertible Bond - Rating: AAA; 4 - month - end closing price: 116.521 yuan; Conversion premium rate: 24.23%; Underlying stock PE - TTM: 5.7 [51] - The company is one of the first joint - stock commercial banks established with the approval of the State Council and the People's Bank of China. In 2024, its revenue was 212.226 billion yuan (+0.66% y/y), and in Q1 2025, revenue was 55.683 billion yuan (-3.58% y/y) [51] - Company highlights: Its net interest income has grown steadily, asset quality is stable, and the scale has maintained stable growth [52] 6. Yonghe Convertible Bond - Rating: AA -; 4 - month - end closing price: 127.310 yuan; Conversion premium rate: 17.03%; Underlying stock PE - TTM: 32.7 [64] - The company's main business is the R & D, production, and sales of fluorochemical products. In 2024, its revenue was 4.606 billion yuan (+5.42% y/y), and in Q1 2025, revenue was 1.138 billion yuan (+12.36% y/y) [64] - Company highlights: In 2024, the prices of refrigerant products recovered, and the fluorochemical production base project of its subsidiary turned profitable [65] 7. Chongyin Convertible Bond - Rating: AAA; 4 - month - end closing price: 121.159 yuan; Conversion premium rate: 12.33%; Underlying stock PE - TTM: 7.2 [73] - The company is an early local joint - stock commercial bank in the upper reaches of the Yangtze River and Southwest China. In 2024, its revenue was 13.679 billion yuan (+3.54% y/y), and in Q1 2025, revenue was 3.581 billion yuan (+5.3% y/y) [73] - Company highlights: It is expected to benefit from the Chengdu - Chongqing Twin - City Economic Circle strategy. Its asset scale has grown steadily, and it actively follows national strategies [74] 8. Beigang Convertible Bond - Rating: AAA; 4 - month - end closing price: 127.2 yuan; Conversion premium rate: 12%; Underlying stock PE - TTM: 19.2 [85] - The company is located at an important transportation hub. In 2024, its revenue was 7.003 billion yuan (+0.77% y/y), and in Q1 2025, revenue was 1.643 billion yuan (+6.73% y/y) [85] - Company highlights: Its cargo and container throughput have increased, and it has a complete transportation network and is actively exploring the market [86] 9. Huayuan Convertible Bond - Rating: AA -; 4 - month - end closing price: 127.228 yuan; Conversion premium rate: 12.95%; Underlying stock PE - TTM: 26.2 [96] - The company focuses on building a complete vitamin D3 industry chain. In 2024, its revenue was 1.243 billion yuan (+13.58% y/y), and in Q1 2025, revenue was 0.326 billion yuan (-1.18% y/y) [96] - Company highlights: It is a leading enterprise in NF - grade cholesterol and 25 - hydroxyvitamin D3 products. It is expanding its product portfolio and has achievements in the pharmaceutical manufacturing field [98] 10. Yushui Convertible Bond - Rating: AAA; 4 - month - end closing price: 122.423 yuan; Conversion premium rate: 26.22%; Underlying stock PE - TTM: 27.7 [106] - The company is the largest integrated water supply and drainage enterprise in Chongqing. In 2024, its revenue was 6.999 billion yuan (-3.52% y/y), and in Q1 2025, revenue was 1.652 billion yuan (+8.66% y/y) [106] - Company highlights: It has a high market share in Chongqing's water supply and drainage market, is expanding externally, and has achieved good results in cost control [108]

Core Viewpoint - The 2025 Summit on Lightweight Power Battery Technology aims to focus on lightweight battery technology and expand emerging application markets, highlighting the rapid growth of the lightweight power and small-scale energy storage markets driven by policy support, demand for instant delivery, and technological upgrades [1][3]. Event Background and Highlights - The event will feature the authoritative release of the Lightweight Power Battery and Two-Wheeled Vehicle Battery TOP Rankings, covering the top 20 lightweight power battery shipments in China and key segments in small-scale energy storage, drones, electric tools, and two-wheeled vehicles [3]. - The global two-wheeled vehicle battery swap market is experiencing rapid growth, with Chinese companies poised to capitalize on new opportunities due to industry chain integration advantages [3]. - The industry is facing challenges such as battery safety, market penetration, and cost optimization, which need urgent solutions [3]. - Companies are accelerating the development of high-safety, high-rate, high-energy density, long-cycle life, low-cost batteries with specialized performance advantages [3]. - AI technology is driving the research and optimization of new battery technologies and processes, significantly improving research efficiency [3]. Event Details - The 2025 Summit on Lightweight Power Battery Technology will take place on July 10-11, 2025, in Wuxi, Jiangsu, with an expected attendance of over 500 participants [4]. - The agenda includes specialized sessions on high-rate and fast-charging battery technologies, lightweight electric vehicle battery technologies, and small-scale energy storage battery technologies [5][7]. Participating Companies - Notable participating companies include Yadea, New Day, Aima, Niu Technologies, and various battery manufacturers such as CATL, BYD, and EVE Energy, as well as equipment and material suppliers [8]. Registration Information - The registration fee for the event is 2888 yuan per person, which includes a conference ticket, lunch, and a copy of the 2025 China Lightweight Power Battery Industry White Paper [9].

Core Viewpoint - The 2025 Peak Forum on Lightweight Power Battery Technology aims to focus on lightweight battery technology and expand emerging application markets, highlighting the rapid growth of the lightweight power and small-scale energy storage markets driven by policy support, demand for instant delivery, and technological upgrades [3][4]. Event Background and Highlights - The event will feature the authoritative release of the Lightweight Power Battery and Two-Wheeled Vehicle Battery TOP Rankings, covering the top 20 lightweight power battery shipments in China and key segments in small-scale energy storage, drones, electric tools, and two-wheeled vehicles [3]. - The global two-wheeled vehicle battery swap market is experiencing rapid growth, with Chinese companies poised to capitalize on new opportunities due to industry chain integration advantages [3]. - The industry is facing challenges such as battery safety, market penetration, and cost optimization, which need urgent solutions [3]. - AI technology is accelerating the development of new battery technologies and processes, significantly improving research and development efficiency [3]. Event Organization - The event is organized by Qidian Lithium Battery, Qidian Sodium Battery, and Qidian Two-Wheeled Vehicle and Battery Swap, with an expected attendance of over 500 participants [4]. Conference Agenda - The agenda includes specialized sessions on high-rate and fast-charging battery technologies, lightweight electric vehicle battery technologies, and small-scale energy storage battery technologies, with discussions on development trends and applications [5][7]. Invited Companies - Notable companies invited to participate include major electric two-wheeled vehicle manufacturers and battery companies such as Yadea, Aima, CATL, and BYD, as well as equipment and materials suppliers [8]. Registration Information - The registration fee for the event is 2888 yuan per person, which includes a conference ticket, lunch, and a copy of the 2025 China Lightweight Power Battery Industry White Paper [9].