Report Summary - The report focuses on the analysis of Lianrui Convertible Bonds and the fundamentals of its underlying stock, Lianrui New Materials. It provides insights into the bond's issuance, pricing, and investment suggestions, as well as the company's business, operations, and financials [1][21]. 1. Report Industry Investment Rating - Not provided in the report. 2. Report's Core View - The report suggests actively subscribing to Lianrui Convertible Bonds, with a target price of 136 - 141 yuan on the first day of listing. The expected first - day conversion premium rate is in the range of 43% - 48%. The bond has certain investment value due to its general issuance scale, decent rating, and good bond floor protection [3][19]. 3. Summary by Relevant Catalogs 1.1. Lianrui Convertible Bonds' New - Issue Analysis and Investment Suggestions 1.1.1. Convertible Bond Basic Terms Analysis - The bond is issued through priority placement and online issuance, with a debt and issuer rating of AA. The issuance scale is 695 million yuan, the initial conversion price is 63.55 yuan, the conversion parity is 95.31 yuan, and the pure - bond value is 97.77 yuan. The game terms (down - revision, redemption, and put - back clauses) are normal. Overall, the bond has average liquidity, a decent rating, and good bond floor protection, and it's easy for institutions to include it in their portfolios [2][15]. 1.1.2. New Bond's Initial Listing Price Analysis - The target price of the convertible bond on the first day of listing is estimated to be 136 - 141 yuan. Based on the conversion parity of 95.31 yuan as of January 14, 2025, and by referring to similar convertible bonds, the first - day conversion premium rate is expected to be in the range of 43% - 48%. The company's business focuses on R & D, manufacturing, and sales of functional advanced powder materials, and the raised funds will be used for specific projects to enhance the company's competitiveness [3][19]. 1.1.3. Convertible Bond New - Issue Winning Rate Analysis - The estimated first - day new - issue winning rate is around 0.0029% - 0.0044%. Assuming the old shareholders' placement ratio is 43% - 63%, the market - available scale of the bonds is 254 million - 393 million yuan. Referring to recent similar bond issuances, the online effective subscription number is assumed to be 8.85 million households [20]. 1.2. Underlying Stock Fundamental Analysis 1.2.1. Company's Main Business and Industry's Upstream and Downstream - The company specializes in R & D, manufacturing, and sales of functional advanced powder materials, with a leading position in the industry. Its products are mainly used in semiconductor packaging, electronic circuit boards, and thermal conductive materials, covering multiple fields. The upstream includes raw material suppliers, and the company can meet the high - standard requirements of downstream industries with its advanced technology [21][22]. 1.2.2. Company's Operating Conditions - The company's recent revenue has been on the rise, with year - on - year growth rates of 5.96%, 7.51%, 34.94%, and 17.12% from 2022 to the first half of 2025. The comprehensive gross margin has remained stable, and the period expenses have fluctuated slightly. R & D expenses have also shown minor fluctuations. The accounts receivable turnover is generally stable, but the net profit attributable to the parent company has fluctuated significantly [25][30][38]. 1.2.3. Company's Equity Structure and Major Subsidiaries - As of June 30, 2025, the company's equity structure is relatively dispersed. Shengli Technology is the largest shareholder, and Li Xiaodong is the second - largest shareholder. Li Xiaodong is the controlling shareholder, and Li Xiaodong and Li Changzhi are the joint actual controllers [42]. 1.2.4. Company's Business Characteristics and Advantages - The company has R & D technology advantages, brand advantages, quality advantages, and service advantages. It has mastered key technologies, participated in standard - setting, established a quality management system, and provides comprehensive pre - sales, in - sales, and after - sales services [44][46][48]. 1.2.5. Allocation of Raised Funds - The company plans to issue convertible bonds to raise up to 695 million yuan. After deducting issuance fees, 255 million yuan will be used for the high - performance high - speed substrate ultra - pure spherical powder material project, 240 million yuan for the high - thermal - conductivity high - purity spherical powder material project, and 200 million yuan for working capital. Both projects are expected to generate significant revenues and profits after reaching full production [49][50].

Core Viewpoint - The demand for high bandwidth memory (HBM) driven by artificial intelligence and high-performance computing continues to rise, leading to active performance in the HBM sector on the secondary market. Company Summaries - **Unisoc (紫光国微)**: Latest stock price is 86.69 CNY with a daily increase of +10.00%. The company's HBM products are in the sample system integration verification stage [1] - **Chipone (芯源微)**: Latest stock price is 209.09 CNY with a daily increase of +10.63%. The company has received high recognition from downstream customers in the HBM and 2.5D/3D packaging fields, with multiple products in mass production [2] - **Zhongke Feimeng (中科飞测)**: Latest stock price is 196.98 CNY with a daily increase of +9.20%. The company's graphic wafer defect detection equipment and 3D morphology measurement equipment have passed verification from multiple domestic HBM customers, achieving mass shipments [3] - **Yake Technology (雅克科技)**: Latest stock price is 92.68 CNY with a daily increase of +6.63%. The company's subsidiary UP Chemical is a core supplier of precursors for SK Hynix, supplying materials needed for HBM [4] - **JCET (长电科技)**: Latest stock price is 43.99 CNY with a daily increase of +4.79%. The company has launched the XDFOI high-performance packaging technology platform, which supports advanced packaging requirements for HBM [5] - **Shannon Microelectronics (香农芯创)**: Latest stock price is 170.53 CNY with a daily increase of +4.29%. The company is one of the distributors for SK Hynix and holds agency qualifications for HBM products, positioned in the core supply chain of the industry [6] - **Semei Shanghai (盛美上海)**: Latest stock price is 204.77 CNY with a daily increase of +5.23%. The company’s wet processing equipment and copper plating equipment can be used in HBM manufacturing processes, and related packaging equipment can be used for its 2.5D packaging technology [7] - **Lianrui New Materials (联瑞新材)**: Latest stock price is 64.65 CNY with a daily increase of +6.74%. The company supplies packaging materials for HBM, including ball silicon and Lowα ball aluminum used in GMC (granular epoxy molding compound) [8] - **Feikai Materials (飞凯材料)**: Latest stock price is 26.19 CNY with a daily increase of +6.94%. The company produces and sells epoxy molding compounds (EMC), which are key materials required for HBM storage chip manufacturing [9]

Core Viewpoint - The non-metal materials sector experienced a rise of 2.25% on January 15, with Lianrui New Materials leading the gains, while the Shanghai Composite Index fell by 0.33% and the Shenzhen Component Index increased by 0.41% [1]. Group 1: Market Performance - Lianrui New Materials closed at 64.65, up 6.74%, with a trading volume of 83,900 shares and a transaction value of 529 million yuan [1]. - Quartz Co. closed at 39.66, up 3.42%, with a trading volume of 177,000 shares and a transaction value of 695 million yuan [1]. - KunCai Technology closed at 17.82, up 0.96%, with a trading volume of less than 32,600 shares and a transaction value of 57.83 million yuan [1]. Group 2: Capital Flow - The non-metal materials sector saw a net inflow of 25.06 million yuan from main funds, while retail investors experienced a net outflow of 46.06 million yuan [2]. - The main funds' net inflow for Quartz Co. was 61.81 million yuan, while retail investors had a net outflow of 67.61 million yuan [3]. - Lianrui New Materials had a main fund net inflow of 4.49 million yuan, with retail investors showing a net outflow of 6.32 million yuan [3].

1月15日，联瑞新材盘中上涨2.01%，截至13:00，报61.79元/股，成交1.36亿元，换手率0.92%，总市值 149.20亿元。 联瑞新材今年以来股价跌0.48%，近5个交易日跌2.28%，近20日涨9.15%，近60日涨9.87%。 机构持仓方面，截止2025年9月30日，联瑞新材十大流通股东中，香港中央结算有限公司位居第八大流 通股东，持股166.54万股，为新进股东。国寿安保智慧生活股票A（001672）位居第九大流通股东，持 股134.06万股，相比上期减少1.10万股。诺安先锋混合A（320003）、信澳匠心臻选两年持有期混合 （010363）退出十大流通股东之列。 资料显示，江苏联瑞新材料股份有限公司位于江苏省连云港市海州区新浦经济开发区，成立日期2002年 4月28日，上市日期2019年11月15日，公司主营业务涉及无机填料和颗粒载体行业产品的研发、制造和 销售。主营业务收入构成为：球形无机粉体57.16%，角形无机粉体26.39%，其他16.32%，其他(补 充)0.12%。 责任编辑：小浪快报 联瑞新材所属申万行业为：基础化工-非金属材料Ⅱ-非金属材料Ⅲ。所属概念板块包括：PCB概 ...

Group 1 - The company, Jinhaitong, forecasts a net profit attributable to shareholders of the parent company for 2025 to be between 160 million yuan and 210 million yuan, representing an increase of 81.5185 million yuan to 131.5185 million yuan compared to the previous year, which is a year-on-year increase of 103.87% to 167.58% [1] - The company also expects a net profit excluding non-recurring gains and losses to be between 155 million yuan and 205 million yuan for 2025, which indicates an increase of 87.2635 million yuan to 137.2635 million yuan year-on-year, translating to a growth of 128.83% to 202.64% [6] - The growth in performance is attributed to the continuous increase in demand in the semiconductor packaging and testing equipment sector, along with ongoing technological research and product iteration by the company, leading to significant sales growth in testing and sorting machines [6]

截至9月30日，联瑞新材股东户数1.10万，较上期增加42.50%；人均流通股22029股，较上期减少 29.82%。2025年1月-9月，联瑞新材实现营业收入8.24亿元，同比增长18.76%；归母净利润2.20亿元，同 比增长19.01%。 1月14日，联瑞新材盘中上涨2.00%，截至11:00，报62.08元/股，成交1.01亿元，换手率0.68%，总市值 149.90亿元。 资金流向方面，主力资金净流入73.41万元，特大单买入105.78万元，占比1.05%，卖出349.84万元，占 比3.47%；大单买入2068.19万元，占比20.52%，卖出1750.72万元，占比17.37%。 联瑞新材今年以来股价跌0.02%，近5个交易日跌5.51%，近20日涨6.96%，近60日涨11.84%。 资料显示，江苏联瑞新材料股份有限公司位于江苏省连云港市海州区新浦经济开发区，成立日期2002年 4月28日，上市日期2019年11月15日，公司主营业务涉及无机填料和颗粒载体行业产品的研发、制造和 销售。主营业务收入构成为：球形无机粉体57.16%，角形无机粉体26.39%，其他16.32%，其他(补 充)0. ...

证券代码：688300 证券简称：联瑞新材 公告编号：2026-007 江苏联瑞新材料股份有限公司 向不特定对象发行可转换公司债券发行结果公告 保荐人（主承销商）：国泰海通证券股份有限公司 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个别及连带责任。 重要内容提示： 江苏联瑞新材料股份有限公司（以下简称"发行人"或"公司"）向不特定对 象发行可转换公司债券（以下简称"可转债"）已获得中国证券监督管理委员会证 监许可〔2025〕2577号文同意注册。国泰海通证券股份有限公司（以下简称"国 泰海通"、"主承销商"或"保荐人（主承销商）"）为本次发行的保荐人（主承销 商）。本次发行的可转债简称为"联瑞转债"，债券代码为"118064"。 | 类别 | 认购数量（手） 放弃认购数量（手） | | | --- | --- | --- | | 原股东 | 615,138 | 0 | | 网上社会公众投资者 | 78,454 | 1,408 | | 网下机构投资者 | - | - | | 主承销商包销数量（放弃 认购总数量） | | 1,408 | ...

Market Overview - The non-metal materials sector experienced a decline of 2.06% on January 13, with Changjiang Materials leading the drop [1] - The Shanghai Composite Index closed at 4138.76, down 0.64%, while the Shenzhen Component Index closed at 14169.4, down 1.37% [1] Stock Performance - Notable stock performances in the non-metal materials sector included: - Bingyang Technology: Closed at 10.69, up 1.42% with a trading volume of 45,000 shares [1] - Qilu Huaxin: Closed at 7.84, up 0.90% with a trading volume of 24,500 shares [1] - Changjiang Materials: Closed at 28.15, down 3.89% with a trading volume of 110,000 shares and a transaction value of 315 million [2] - Longgao Co.: Closed at 47.40, down 1.50% with a trading volume of 58,900 shares and a transaction value of 282 million [2] Capital Flow - The non-metal materials sector saw a net outflow of 189 million from institutional investors, while retail investors had a net inflow of 105 million [2] - The capital flow for specific stocks included: - Kuncai Technology: Net inflow of 743.95 thousand from institutional investors [3] - Longgao Co.: Net outflow of 3004.40 thousand from institutional investors [3] - Strength Diamond: Net inflow of 2396.86 thousand from retail investors [3]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 605086 | 龙高股份 | 48.12 | -1.76% | 5.09万 | 2.43亿 | | 688300 | 联瑞新材 | 63.11 | -1.47% | 4.98万 | 3.13亿 | | 603688 | 石英股份 | 39.31 | -0.61% | - 14.02万 | 5.48 Z | | 603612 | 索通发展 | 26.74 | 1.21% | 1 26.63万 | 6.99亿 | | 301071 | 力量钻石 | 38.81 | 1.41% | 12.77万 | 4.90 Z | | 920675 | 秉扬科技 | 10.54 | 1.64% | 3.96万 | 4129.54万 | | 603826 | 坤彩科技 | 17.77 | 2.07% | 6.03万 | 1.07亿 | | 920832 | 齐鲁华信 | 7.77 | 2.24% | 2.19万 | 1687.72万 | | 920719 | 宁新新材 ...

Report Industry Investment Rating No relevant information provided. Core Viewpoints - The convertible bond market sentiment is high due to the strengthening of equities and seasonal effects. The equity market rose rapidly after the New Year's Day holiday, and the convertible bond market also performed strongly. The median market price of convertible bonds increased by 5 yuan to 138 yuan, and the valuation continued to rise while the underlying stocks were rising. The premium rates of convertible bonds in each parity range are close to the 100% quantile of historical levels, and the convertible bond ETF shows a significant net inflow trend. Looking forward, due to seasonal effects, some institutions with calendar - year assessments such as annuities and securities dealers' proprietary trading may gradually increase their positions in January. There is still a small room for the valuation of convertible bonds to increase. Relative - return investors are advised to allocate small - position and well - balanced non - redeemable equity - biased convertible bonds with suitable premium rates, and absolute - return investors are recommended to focus on high - volatility underlying stocks below 130 yuan or industry leaders with historically low valuations [2][16] Summary by Relevant Catalogs Market Focus (January 5 - January 9, 2026) Stock Market - A - shares rose rapidly after the New Year's Day holiday, with the Shanghai Composite Index breaking through 4000 points and the daily trading volume reaching nearly 3 trillion yuan. The technology - growth style led the rise, with sectors such as brain - computer interface, commercial aerospace, and controllable nuclear fusion performing well, while the dividend sector lagged behind. By industry, most Shenwan primary industries rose, with the comprehensive (14.55%), national defense and military industry (13.63%), media (13.10%), non - ferrous metals (8.56%), and computer (8.49%) sectors leading the gains, and the banking (-1.90%), transportation (0.23%), petroleum and petrochemical (0.29%), and agriculture, forestry, animal husbandry and fishery (0.98%) sectors performing poorly [1][6][7] Bond Market - At the beginning of the year, the central bank continued to conduct net withdrawals in the open market, but the capital market remained generally balanced and loose. Affected by the continuous rise of the equity market and the strong performance of the commodity market, the bond market was generally weak in shock. The 10 - year Treasury bond yield closed at 1.88% on Friday, up 1.98bp from the previous week [1][7] Convertible Bond Market - Most convertible bond issues rose last week. The CSI Convertible Bond Index rose 4.45% for the whole week, the median price rose 3.60%, and the arithmetic average parity calculated by the report rose 5.79%. The overall conversion premium rate decreased by 0.55% compared with the previous week. In terms of individual bonds, the convertible bonds of Seli (AI medical), Dingjie (AI application), Dinglong (semiconductor), Shengxun (AI security), and Borui (innovative drugs) led the gains, while those of Tianchuang (control right change), Dianhua (solid - state battery), Huarui (CNC cutting tools & announced forced redemption), Huanxu (sip module & announced forced redemption), and Maolai (precision optics) led the losses. The total trading volume of the convertible bond market last week was 468.504 billion yuan, with an average daily trading volume of 93.701 billion yuan, an increase from the previous week [1][7][11] Views and Strategies (January 12 - January 16, 2026) - The convertible bond market sentiment is high under the strengthening of equities and seasonal effects. The equity market rose rapidly after the New Year's Day holiday, and the convertible bond market also performed strongly. From the data of convertible bond holders in December, public funds and social security funds increased their positions, while the positions of insurance and annuity institutions reached the lowest level since 2022, and the reduction of securities dealers' proprietary trading has slowed down. Looking forward, due to seasonal effects, some institutions may gradually increase their positions in January, and the convertible bond valuation still has a small room for improvement. Relative - return investors are advised to allocate non - redeemable equity - biased convertible bonds with suitable premium rates in small positions, and absolute - return investors are recommended to focus on high - volatility underlying stocks below 130 yuan or industry leaders with historically low valuations [2][16] Valuation Overview - As of January 9, 2026, for equity - biased convertible bonds, the average conversion premium rates of convertible bonds with parities in the ranges of 80 - 90 yuan, 90 - 100 yuan, 100 - 110 yuan, 110 - 120 yuan, 120 - 130 yuan, and above 130 yuan are 51.34%, 41.94%, 29.84%, 26.12%, 23.41%, and 17.71% respectively, located at the 99%/100%, 98%/100%, 96%/99%, 99%/100%, 98%/100%, and 99%/100% quantiles since 2010/2021. For debt - biased convertible bonds, the average YTM of convertible bonds with parities below 70 yuan is - 4.06%, located at the 2%/5% quantiles since 2010/2021. The average implied volatility of all convertible bonds is 50.47%, located at the 96%/100% quantiles since 2010/2021. The difference between the implied volatility of convertible bonds and the long - term actual volatility of the underlying stocks is 9.41%, located at the 97%/100% quantiles since 2010/2021 [17] Primary Market Tracking - Last week (January 5 - January 9, 2026), Lianrui Convertible Bond announced its issuance, and no convertible bonds were listed. The underlying stock is Lianrui New Materials, a leading company in the basic chemical industry. The scale of the convertible bond issuance is 695 million yuan, and after deducting the issuance fees, it is planned to be used for high - performance high - speed substrate ultra - pure spherical powder material projects, high - thermal - conductivity high - purity spherical powder material projects, and supplementary working capital. As of the announcement on January 9, there are no convertible bonds announced for issuance or listing in the next week. Last week, there was 1 new company approved for registration by the exchange (Naipu Mining Machinery), 1 new company accepted by the exchange (Shangluo Electronics), and 4 new companies with board proposals (Quanxin Co., Ltd., Fujia Co., Ltd., Yilian Technology, Zhenhua Co., Ltd.). As of now, there are 97 convertible bonds to be issued, with a total scale of 150.27 billion yuan, including 7 approved for registration with a total scale of 8.34 billion yuan and 5 approved by the listing committee with a total scale of 2.91 billion yuan [24][25]