[Table_Info1] 证券研究报告 [Table_Title] 证券研究报告/债券研究报告 茂莱转债定价：首日转股溢价率 40%~45% ---东北固收转债分析 报告摘要： [Table_Summary] 11 月 19 日，茂莱光学发布公告，拟于 2025 年 11 月 21 日通过网上发行 可转债，公司本次计划发行可转换公司债券募集资金总额不超过 5.63 亿 元。扣除发行费用后，4.2 亿元拟用于超精密光学生产加工项目，1.2 亿 元拟用于超精密光学技术研发中心项目，剩余 0.2 亿元拟用于补充流动 资金。 茂莱转债发行方式为优先配售,网上发行，债项和主体评级 A+。发行规 模为 5.63 亿元，初始转股价格为 364.43 元，参考 11 月 20 日正股收盘价 格 345 元，转债平价 94.67 元，参考同期限同评级中债企业债到期收益 率（11 月 20 日）为 6.08%，到期赎回价 113 元，计算纯债价值为 83.19 元。博弈条款方面，下修条款（15/30，85%）正常、赎回条款（15/30， 130%）正常、回售条款（30/30，70%）正常。综合来看，债券发行规模 一般，流动性一 ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The target price of Rui Convertible Bond on the first day of listing is expected to be in the range of 129 - 134 yuan, and investors are advised to actively subscribe. The expected conversion premium rate on the first day of listing is in the range of 32% - 37% [3][20]. - The expected first - day lottery winning rate of the convertible bond subscription is around 0.0063% - 0.0075% [21]. 3. Summary According to Relevant Catalogs 3.1. Rui Convertible Bond New Issue Analysis and Investment Recommendations 3.1.1. Analysis of Convertible Bond Basic Terms - The issuance method of Rui Convertible Bond is priority placement and online issuance, with both the bond and the issuer rated AA-. The issuance scale is 1 billion yuan, the initial conversion price is 73.85 yuan, the convertible bond parity on November 14, 2025, is 97.49 yuan, the pure bond value is 92.79 yuan, and the game terms are normal. Overall, the bond issuance scale is average, the liquidity is average, the rating is acceptable, and the bond floor protection is good [2][16]. 3.1.2. Analysis of New Bond Initial Listing Price - The company's main business is the R & D, production, sales, and service of connection system products. The funds raised will be used for the renovation and upgrade projects of high - frequency high - speed connection systems and intelligent energy connection systems, with the rest for working capital. This will help the company maintain its leading position and enhance its competitiveness [19]. - Based on market environment and parity level, the first - day conversion premium rate of Rui Convertible Bond is expected to be in the range of 32% - 37%, corresponding to a first - day target price of 129 - 134 yuan [3][20]. 3.1.3. Analysis of Convertible Bond New Issue Lottery Winning Rate - Assuming the old shareholders' placement ratio is 35% - 45%, the scale of Rui Convertible Bond available to the market is 550 million - 651 million yuan. With an assumed online effective subscription of 8.67 million households, the lottery winning rate is around 0.0063% - 0.0075% [21]. 3.2. Underlying Stock Fundamental Analysis 3.2.1. Company's Main Business and Industry Up - and Downstream Situation - The company is engaged in the R & D, production, sales, and service of connection system products, with a complete product chain and R & D and production capabilities for various connection systems. It has established long - term partnerships with well - known customers [22]. - The upstream suppliers are basic raw material and accessory industries with sufficient supply, which helps stabilize and reduce manufacturing costs. The downstream application fields of connectors are extensive, and the development of downstream industries such as new energy vehicles will drive the connector manufacturing industry [22][23]. 3.2.2. Company's Operating Conditions - The company's revenue has shown a fluctuating upward trend from 2022 to H1 2025, with the new energy sector's revenue accounting for an increasing proportion. The comprehensive gross margin has slightly decreased, and the net profit margin has fluctuated. The company's R & D and other expenses have generally increased, and the accounts receivable situation is relatively good, but the net profit attributable to the parent company has fluctuated greatly [26][29][31]. 3.2.3. Company's Equity Structure and Major Subsidiaries - As of June 30, 2025, the company's equity structure is relatively dispersed. Wu Shijun is the largest shareholder, and Huang Bo is the second - largest shareholder. Wu Shijun is the controlling shareholder and actual controller [45]. 3.2.4. Company's Business Characteristics and Advantages - The company has a complete product chain and offers comprehensive connection system solutions. It has advantages in technology R & D, continuous process innovation, and customer resources [49][52]. 3.2.5. Allocation of This Fund - Raising - The company plans to issue convertible bonds to raise up to 1 billion yuan. After deducting issuance fees, 500 million yuan will be used for the renovation and upgrade project of high - frequency high - speed connection systems, 200 million yuan for the renovation and upgrade project of intelligent energy connection systems, and the remaining 300 million yuan for working capital [14][53]. - The high - frequency high - speed connection system project will add a production capacity of 5.56 million sets, with expected post - tax internal rate of return of 15.94% and a payback period of 7.47 years. The intelligent energy connection system project will add a production capacity of 6.7 million sets, with an expected post - tax internal rate of return of 13.84% and a payback period of 7.69 years [53][54].

Group 1 - The core viewpoint of the article highlights the successful issuance of convertible bonds by Jinchengxin (603979), with a scale of 2 billion yuan and a high rating of AA [1] - The current stock price of Jinchengxin is 66.10 yuan, with a conversion price of 63.46 yuan, resulting in a high conversion value of 104.16, indicating strong potential for profit [1] - The convertible bond market is currently more active than the stock market, with T+0 trading attracting short-term investors, leading to high demand for new bond issuances [3] Group 2 - Jinchengxin's total market capitalization is 41.23 billion yuan, with a dynamic price-to-earnings ratio of 18.56 and a price-to-book ratio of 4.22 [3] - The article suggests that the stock market is experiencing a surge in retail investor interest, often indicating a peak in market sentiment [6][8] - The influx of new retail investors typically signals a market top, as seasoned investors may begin to exit their positions [8]

1. Report Industry Investment Rating No information provided in the report regarding the industry investment rating. 2. Core Viewpoints of the Report - The target price of Jin 25 Convertible Bonds on the first trading day is estimated to be between 128 and 133 yuan, and investors are advised to actively subscribe [20]. - The estimated first - day new - bond subscription winning rate is around 0.0121% - 0.0149% [21]. 3. Summary According to Relevant Catalogs 3.1 Jin 25 Convertible Bonds New - Bond Analysis and Investment Suggestions 3.1.1 Convertible Bond Basic Terms Analysis - The issuance methods of Jin 25 Convertible Bonds are priority placement and online issuance, with both the bond and issuer rated AA. The issuance scale is 2 billion yuan, the initial conversion price is 63.46 yuan, the bond parity on September 24, 2025, is 99.78 yuan, and the pure bond value is 98.93 yuan. The game terms (downward revision, redemption, and put - back clauses) are normal. The bond has high issuance scale, good liquidity, acceptable rating, and good bond - floor protection. It is easy for institutions to include in their portfolios, and there is no objection to primary - market participation [16]. 3.1.2 New - Bond Initial Listing Price Analysis - Considering the current market environment and parity level, the conversion premium rate of Jin 25 Convertible Bonds on the first listing day is expected to be in the range of 28% - 33%, corresponding to a first - day listing target price of around 128 - 133 yuan. The company is a group - based mining listed company mainly engaged in mining services and mining resource development [20]. 3.1.3 Convertible Bond New - Bond Subscription Winning Rate Analysis - Assuming the old - shareholder placement ratio is 41% - 52%, the scale available for the market is 951 million - 1.175 billion yuan. Assuming the online effective subscription number is 7.89 million households, the winning rate when subscribing to the full quota is estimated to be around 0.0121% - 0.0149% [21]. 3.2 Underlying Stock Fundamental Analysis 3.2.1 Company's Main Business and Industry Upstream - Downstream Situation - The company's main business includes mining operation management, mine engineering construction, mining resource development, mine engineering design and research, and mining machinery equipment manufacturing. The upstream is the mining machinery equipment manufacturing industry, which has little impact on the company. The downstream of mining services is the mineral resource development industry, and the downstream of resource development is the mineral resource smelting, processing, and trading industry [22][23]. 3.2.2 Company's Operating Conditions - From 2022 to the first half of 2025, the company's operating income showed an upward trend, with year - on - year growth rates of 18.90%, 38.18%, 34.37%, and 47.82% respectively. The core business is mining operation management. The sales revenue of cathode copper, copper concentrate, and phosphate ore increased due to the acquisition of mines. The comprehensive gross profit margin and net profit margin increased steadily. The company's receivables' proportion of operating revenue decreased, and the accounts - receivable turnover rate increased. The net profit attributable to the parent company maintained high - speed positive growth [25][29][35]. 3.2.3 Company's Equity Structure and Major Subsidiaries - As of June 30, 2025, the equity structure was relatively dispersed. Jinchengxin Group was the largest shareholder with a 38.88% shareholding ratio. The top two shareholders held a combined 41.25% stake, and the top ten shareholders held a combined 52.47% stake. Wang Xiancheng, Wang Cicheng, Wang Youcheng, Wang Yicheng, and Wang Yicheng were the actual controllers, directly and indirectly controlling 43.16% of the company's shares [43]. 3.2.4 Company's Business Characteristics and Advantages - The company has advantages in technology R & D, deep - resource development services, talent, and equipment - maintenance - operation integration. It has rich experience in complex geological conditions, a large number of technical achievements, a high - quality talent team, advanced equipment, and a mature mechanized operation model [48]. 3.2.5 Current Raised - Capital Investment Arrangements - The raised funds after deducting issuance fees are planned to be used as follows: 800 million yuan for the Zambia Lubumbi Copper Mine Beneficiation Project (technical renovation), 800 million yuan for the mine mining operation and infrastructure equipment purchase project, 80 million yuan for the underground green unmanned intelligent equipment R & D project, and the remaining 320 million yuan for working - capital replenishment [14].

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report - The target price of Shenglan Convertible Bond 02 on the first day of listing is expected to be between 131 - 137 yuan, and investors are advised to actively subscribe. Based on the par value of 119.19 yuan as of September 1, 2025, and referring to similar convertible bonds, the conversion premium rate on the first - day of listing is estimated to be in the range of 10% - 15% [3][21]. - The estimated first - day new - bond subscription winning rate is around 0.0022% - 0.0025%. Assuming the old shareholders' placement ratio is 56% - 61%, the scale available for the market is 1.76 billion - 1.98 billion yuan, and with an assumed online effective subscription of 7.92 million households, the winning rate is calculated [4][22]. 3. Summary According to the Directory 3.1. Shenglan Convertible Bond New - Bond Analysis and Investment Recommendations 3.1.1. Analysis of Convertible Bond Basic Terms - The issuance method of Shenglan Convertible Bond 02 is priority placement and online issuance, with a bond and issuer rating of AA -. The issuance scale is 450 million yuan, the initial conversion price is 54.56 yuan, the convertible bond par value is 119.19 yuan, the pure bond value is 94.58 yuan. The game terms are normal. Overall, the bond issuance scale is low, the liquidity is poor, the rating is acceptable, and the bond floor protection is good. It is not difficult for institutions to include it in their portfolios, and there is no objection to primary - market participation [2][17]. 3.1.2. Analysis of New - Bond Initial Listing Price - The company is mainly engaged in the R & D, production, and sales of electronic connectors, precision components, and new - energy vehicle connectors and their components. After deducting issuance fees, 255 million yuan of the raised funds is planned for the R & D and construction project of new - energy vehicle high - voltage connectors and components, and 195 million yuan for the R & D and construction project of industrial control connectors [3][20]. 3.1.3. Analysis of Convertible Bond New - Bond Subscription Winning Rate - As of March 31, 2025, the top two major shareholders held 56.4% of the shares, and the top ten major shareholders held 61.13%. Assuming the old shareholders' placement ratio is 56% - 61%, the scale available for the market is 1.76 billion - 1.98 billion yuan. With an assumed online effective subscription of 7.92 million households, the winning rate is estimated to be around 0.0022% - 0.0025% [4][22]. 3.2. Analysis of the Underlying Stock's Fundamental Situation 3.2.1. Company's Main Business and the Up - and Downstream Situations of the Industry - The company is a high - tech enterprise focusing on the R & D, production, and sales of electronic connectors, precision components, and new - energy vehicle connectors and their components. The upstream raw materials include metal and plastic materials, and the downstream includes various application fields such as automotive, telecommunications, and data communication. The connector industry shows a trend of professional segmentation [23][24]. 3.2.2. Company's Operating Conditions - From 2022 to Q1 2025, the company's operating income was 1.17 billion yuan, 1.241 billion yuan, 1.287 billion yuan, and 337 million yuan respectively, with year - on - year growth rates of - 10.16%, 6.06%, 3.71%, and 17.18%. The main business income comes from consumer - electronics connectors and components and new - energy vehicle connectors and components. The company's comprehensive gross margin and net profit margin have been increasing, while the period expenses have slightly increased, and the R & D expenses have shown a growth trend. The accounts receivable has remained relatively stable, and the accounts - receivable turnover rate is lower than the industry average [26][30][33]. 3.2.3. Company's Equity Structure and Main Subsidiaries - As of March 31, 2025, Shenglan Investment Holding Co., Ltd. was the largest shareholder, holding 54.20% of the shares. The top two major shareholders held 56.4% of the shares, and the top ten major shareholders held 61.13%. Huang Xuelin was the actual controller, holding 45.28% of the equity [44][46]. 3.2.4. Company's Business Characteristics and Advantages - The company has advantages in talent cultivation, technical capabilities, and market foundation. It has established a talent - training mechanism, holds 432 patents as of March 2025, and has stable cooperation relationships with many well - known companies in the consumer - electronics and new - energy vehicle fields [49]. 3.2.5. Arrangement of the Current Raised Funds - The company plans to issue convertible bonds to raise up to 450 million yuan. After deducting issuance fees, 255 million yuan is for the new - energy vehicle high - voltage connector and component project with a total investment of 255.7587 million yuan and an annual production capacity of 8 million pcs after completion; 195 million yuan is for the industrial control connector project with a total investment of 196.577 million yuan and an annual production capacity of 48 million pcs after completion [51][52].

Core Viewpoint - "New bond subscription" is a low-threshold, high-yield investment method suitable for beginners, allowing investors to purchase newly issued convertible bonds from listed companies [2][5]. Group 1: Characteristics of New Bonds - Convertible bonds combine debt and equity features, providing a safety net through interest payments and principal repayment, while also offering potential upside through conversion to stock [3][4]. - The main profit model for new bonds is to sell on the first day of listing, with historical data showing profits ranging from tens to hundreds of yuan, and a significant price increase on the listing day [6]. - The entry threshold for participating in new bond subscriptions is low, typically requiring around 1,000 yuan, making it accessible to a wide range of investors [6][7]. Group 2: Subscription Process - Investors need to open a securities account and obtain permission to trade convertible bonds, which requires two years of trading experience and an average asset of 100,000 yuan over 20 days [8]. - The subscription process involves checking new bond issuance information, submitting a subscription request, and confirming the results after a lottery draw [10][12]. - It is advisable to sell on the first day of listing to secure profits, with specific trading timeframes and price limits in place for convertible bonds [15][16]. Group 3: Target Audience - New bonds are particularly suitable for novice investors looking to experience the capital market, low-risk investors seeking stable returns, and those with limited funds wanting to participate without affecting their main investment strategies [20].

Group 1 - The core viewpoint of the articles highlights a significant increase in the number of investors participating in convertible bond subscriptions, reflecting a recovery in the A-share market and heightened investor confidence in equity markets [1][2][3] Group 2 - The number of new investors in convertible bond subscriptions has surged by 820,000 in just two months, bringing the total to over 8.7 million participants [1][2] - The recent performance of convertible bonds has been strong, with new bonds like the Ber25 and Guangke bonds seeing substantial price increases of over 50% and 40% respectively since their listings [4][6] - The overall A-share market has seen a significant increase in new account openings, with 1.456 million new accounts opened in the first seven months of 2025, a year-on-year increase of 36.88% [3] - The financing balance in the A-share market has also risen, reaching 21,329.69 billion yuan, an increase of over 340 billion yuan since May [3] - The high performance of newly listed convertible bonds is attributed to their long remaining terms and the influx of new funds, which have driven up their valuations [9][10]

Core Viewpoint - The A-share market is experiencing a significant rebound, leading to an increase in investor confidence and a surge in the number of new participants in convertible bond subscriptions [1][4]. Group 1: Market Trends - The number of new investors participating in convertible bond subscriptions has increased by over 820,000 in just two months, bringing the total to over 8.7 million [1][4]. - The A-share market has seen a notable increase in new account openings, with 1,456.13 million new accounts opened in the first seven months of 2025, a year-on-year increase of 36.88% [4]. - The financing balance in the A-share market reached 21,329.69 billion, an increase of over 340 billion since the end of May [5]. Group 2: Performance of Convertible Bonds - Newly listed convertible bonds have shown impressive performance, attracting new investors. For instance, the Ber25 convertible bond rose by 29.01% on its first day and has since increased by over 50% [8][10]. - The average price of convertible bonds has recently surpassed 130 yuan per share, indicating a preference among institutions for low-priced and mid-priced convertible bonds [12]. Group 3: Investor Sentiment - The recent surge in convertible bond subscriptions reflects a broader increase in investor confidence in the equity market, driven by positive market conditions [1][4]. - Analysts suggest that the current market environment, characterized by rising stock indices and a strong "money-making effect," is likely to continue attracting more capital into the A-share market [13][14].

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report - The target price of Weidao Convertible Bond on the first day of listing is expected to be between 127 - 130 yuan, and investors are advised to actively subscribe. The expected conversion premium rate on the first - day of listing is in the range of 26% - 29% [3][22]. - The expected first - day new - bond subscription winning rate is around 0.0029% - 0.0057% [4][23]. - The issuance of convertible bonds by Weidao Nano is a necessary choice to conform to the industry development trend, enhance the company's market competitiveness, optimize the company's capital structure, and provide guarantee for the company's development [3][21]. 3. Summary According to the Directory 3.1 Micro - guide Convertible Bond New - bond Analysis and Investment Suggestions 3.1.1 Convertible Bond Basic Terms Analysis - The issuance method of Weidao Convertible Bond is priority placement and online issuance, with a bond and issuer rating of AA. The issuance scale is 1.17 billion yuan, the initial conversion price is 33.57 yuan, the bond parity on August 4, 2025, is 100.63 yuan, the pure bond value is 99.1 yuan. The game terms (down - revision, redemption, and put - back clauses) are normal. The bond has a relatively high issuance scale, good liquidity, acceptable rating, and good bond floor protection. It is easy for institutions to include it in their portfolios, and there is no objection to primary participation [2][18]. 3.1.2 New - bond Initial Price Analysis - The company's main business is the R & D, production, and sales of advanced micron - and nano - scale thin - film deposition equipment, providing cutting - edge thin - film deposition equipment, supporting products, and services to downstream customers. The funds raised from this issuance are mainly used for the "Intelligent Factory Construction Project of Semiconductor Thin - film Deposition Equipment", the "R & D Laboratory Expansion Project", and supplementing working capital [3][21]. - Based on the valuation of similar convertible bonds and considering the current market environment and parity level, the conversion premium rate of Weidao Convertible Bond on the first day of listing is expected to be in the range of 26% - 29%, corresponding to a first - day target price of around 127 - 130 yuan [3][22]. 3.1.3 Convertible Bond New - bond Subscription Winning Rate Analysis - Assuming the old shareholders' placement ratio is 60% - 80%, the scale of Weidao Convertible Bond available to the market is 234 million - 468 million yuan. Assuming the online effective subscription volume is 8.2 million households, the winning rate is around 0.0029% - 0.0057% [4][23]. 3.2 Underlying Stock Fundamental Analysis 3.2.1 Company's Main Business and Industry Up - and Downstream Situation - The company's main business is the R & D, production, and sales of advanced micron - and nano - scale thin - film deposition equipment, providing related equipment, products, and services to downstream customers. The upstream includes component suppliers and外协加工商, and the company has a stable supply relationship. The downstream customers are mainly semiconductor chip manufacturers and photovoltaic cell manufacturers. The thin - film deposition equipment is crucial for the downstream's technology implementation and iteration [24][26]. 3.2.2 Company's Operating Conditions - The company's operating income has grown rapidly in recent years. From 2022 to Q1 2025, the operating income was 685 million yuan, 1.68 billion yuan, 2.7 billion yuan, and 510 million yuan respectively, with year - on - year growth rates of 59.96%, 145.39%, 60.74%, and 198.95% [28]. - The company's comprehensive gross profit margin has shown a slight fluctuation. From 2022 to Q1 2025, it was 42.31%, 43.64%, 39.99%, and 36.14% respectively, and the net profit margins were 7.91%, 16.1%, 8.4%, and 16.48% respectively. The fluctuation is mainly due to changes in product structure [30]. - The company's period expenses have been rising in recent years. From 2022 to Q1 2025, the total of sales, management, and financial expenses was 95 million yuan, 247 million yuan, 282 million yuan, and 57 million yuan respectively, and the period expense ratios were 13.83%, 14.7%, 10.45%, and 11.07% respectively. The R & D expenses have also increased year by year [37]. - The company's accounts receivable have been on the rise. From 2022 to Q1 2025, they were 449 million yuan, 809 million yuan, 1.05 billion yuan, and 1.06 billion yuan respectively. The accounts receivable turnover rate has fluctuated but remained at a good level [41][42]. - The company's net profit attributable to the parent has fluctuated greatly. From 2022 to Q1 2025, it was 54 million yuan, 270 million yuan, 227 million yuan, and 84 million yuan respectively, with year - on - year growth rates of 17.43%, 399.33%, - 16.16%, and 2253.57% respectively. The weighted ROE from 2022 to Q1 2025 was 5.95%, 12.6%, 9.1%, and 3.17% respectively [46]. 3.2.3 Company's Equity Structure and Major Subsidiaries - As of the end of 2024, the company's equity structure was relatively concentrated. The top two shareholders, Wanhaiying Investment and LI WEI MIN, held 233 million and 43 million shares respectively, with a combined shareholding ratio of 60.18%. The top ten shareholders held a combined ratio of 80.66%. The company has no wholly - owned subsidiaries but has two affiliated companies [48]. 3.2.4 Company's Business Characteristics and Advantages - The company has advantages in advanced technology routes, with ALD technology as the core. It also has an excellent R & D team, a complete industrial application center platform, strong technology accumulation and R & D innovation capabilities, a platform - based product matrix layout, high - quality customer resources, and efficient customer service [52][53][54]. 3.2.5 Allocation of Funds Raised in this Issuance - The company plans to issue convertible bonds to raise up to 1.17 billion yuan. Among them, 643 million yuan is planned for the "Intelligent Factory Construction Project of Semiconductor Thin - film Deposition Equipment", 227 million yuan for the "R & D Laboratory Expansion Project", and 300 million yuan for supplementing working capital [16][56].

Group 1 - The core point of the news is the listing of Luwei Optoelectronics' convertible bonds, which have a high conversion value and a relatively small issuance scale [1] - The convertible bond has a rating of AA-, indicating a high credit quality [1] - The current market for convertible bonds is experiencing a surge, with many new issues being well-received by investors [3][4] Group 2 - The market for convertible bonds is supported by the performance of the underlying stocks, primarily from small and mid-cap companies, which are currently in focus [7] - Despite the pressure on the broader market around the 3500-point level, there is potential for opportunities in small and mid-cap stocks as larger financial stocks may face a pullback [9][10] - The previous underperformance of small and mid-cap stocks may lead to a rebound when larger stocks start to cool down, creating a favorable environment for these smaller stocks [10]