| 证券代码：688300 | 证券简称：联瑞新材 | 公告编号：2026-012 | | --- | --- | --- | | 转债代码：118064 | 转债简称：联瑞转债 | | 江苏联瑞新材料股份有限公司 关于"联瑞转债"交易异常波动的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 江苏联瑞新材料股份有限公司（以下简称"公司"）可转换公司债券（以 下简称"联瑞转债"）连续三个交易日（2026 年 1 月 28 日、2026 年 1 月 29 日、 2026 年 1 月 30 日）内日收盘价格涨幅偏离值累计超过 30%。根据《上海证券交 易所可转换公司债券交易实施细则》的有关规定，属于可转换公司债券交易异常 波动情形。 二、可转换公司债券交易异常波动的具体情况 公司可转换公司债券连续三个交易日（2026 年 1 月 28 日、2026 年 1 月 29 日、2026 年 1 月 30 日）内日收盘价格涨幅偏离值累计超过 30%。根据《上海证 券交易所可转换公司债券交易实施细则》的有关规定，属于 ...

联瑞新材公告称，"联瑞转债"连续三个交易日（2026年1月28 - 30日）内日收盘价格涨幅偏离值累计超 30%，属交易异常波动。此次发行的6.95亿元可转换公司债券于1月28日起挂牌交易，将于7月14日起可 转股，初始转股价格63.55元/股。经自查，公司日常经营正常，无应披露未披露重大事项，相关人员在 此期间无买卖情况。1月30日，"联瑞转债"收盘价226.512元/张，溢价126.512%，转股溢价率115.52%， 公司提醒投资者注意交易风险。 ...

证券之星消息，1月29日非金属材料板块较上一交易日下跌2.95%，联瑞新材领跌。当日上证指数报收于 4157.98，上涨0.16%。深证成指报收于14300.08，下跌0.3%。非金属材料板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入(元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 603688 石英股份 | | 1209.79万 | 1.61% | -3041.06万 | -4.06% | 1831.27万 | 2.44% | | 920832 齐鲁华信 | | -82.89万 | -4.62% | -6.35万 | -0.35% | -55.53万 | -3.09% | | 920175 东方碳素 | | -103.40万 | -5.51% | -392.63万 | -20.92% | -252.06万 | -13.43% | | 920719 宁新新材 | | -285.59万 | -7.98% | -402.87万 | -11.26% ...

证券之星消息，1月27日非金属材料板块较上一交易日上涨0.87%，力量钻石领涨。当日上证指数报收于 4139.9，上涨0.18%。深证成指报收于14329.91，上涨0.09%。非金属材料板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入(元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 688300 | 联瑞新材 | 1845.79万 | 4.29% | 718.78万 | 1.67% | -2564.57万 | -5.96% | | 301071 力量钻石 | | 1368.77万 | 1.13% | 527.31万 | 0.44% | -1896.08万 | -1.57% | | 920675 秉扬科技 | | 1248.75万 | 8.10% | -157.84万 | -1.02% | 8.97万 | 0.06% | | 001296 | 长江材料 | 773.37万 | 4.32% | -213.53万 | -1.19% | -559.8 ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - In the week of January 19 - 23, the stock market had large - scale net outflows of funds from important index ETFs, but the main indices were still oscillating strongly. The bond market was affected by regulatory news and the central bank's actions, with the 10 - year Treasury bond rate falling. The convertible bond market generally rose, with the CSI Convertible Bond Index up 2.92% [1][7][8]. - In the context of strong equity market sentiment and tight supply - demand of convertible bonds, the convertible bond market continued to rise last week, with the CSI Convertible Bond Index hitting a new high in nearly 10 years. It is recommended to avoid the risks of individual bonds with high redemption pressure and limited upward driving force of the underlying stocks [2][17]. - Looking forward, although the valuation vulnerability of the convertible bond market has further increased, the upward trend of the equity market is clear, providing support for convertible bond valuation. In the coming week, it is advisable to focus on sectors with high performance certainty and low - valuation leading stocks in under - performing industries [3][18]. 3. Summary by Relevant Catalogs 3.1 Market Focus (January 19 - 23) - **Stock Market**: There were large - scale net outflows of funds from important index ETFs, but the main indices were oscillating strongly with daily trading volume above 2.5 trillion yuan. The "15th Five - Year Plan" for power grid investment boosted the power grid equipment sector, and precious metals rose significantly due to global geopolitical situations. Different sectors showed fragmented performance on different days, and most Shenwan primary industries rose, with building materials, petroleum and petrochemicals, etc. leading the gains, while banks, communication, etc. lagging behind [1][7][8]. - **Bond Market**: The economic data announced last week was in line with expectations. The mid - week capital situation was tight but improved after the central bank's intervention. News of regulatory intention to cool the equity market was favorable for the bond market sentiment. The 10 - year Treasury bond rate closed at 1.8298% on Friday, down 1.26bp from the previous week [1][7][8]. - **Convertible Bond Market**: Most convertible bond individual securities rose. The CSI Convertible Bond Index was up 2.92% for the week, the median price was up 3.01%, and the arithmetic average parity was up 3.66%. The overall conversion premium rate decreased by 0.96% compared with the previous week. The textile and clothing, steel, and petroleum and petrochemical sectors in the convertible bond market led the gains, while social services, media, etc. lagged behind. In terms of individual bonds, Jiamei, Fuxin, etc. had the top gains, while Dongshi, Yinbang, etc. had the top losses. The total trading volume of the convertible bond market last week was 4395.97 billion yuan, with an average daily trading volume of 879.19 billion yuan, a decrease from the previous week [1][8][12]. 3.2 Views and Strategies (January 26 - 30) - **Risk Avoidance**: Strengthen the expected management of individual bond redemptions. Due to the "unexpected redemptions" of some targets at the beginning of the week, the valuation of high - parity convertible bonds was compressed. It is recommended to avoid the risks of individual bonds with high redemption pressure and limited upward driving force of the underlying stocks by considering factors such as remaining term and short - term stock price demands [2][17]. - **Investment Suggestions**: Although the valuation vulnerability of the convertible bond market has increased, the upward trend of the equity market provides support for convertible bond valuation. In the week of January 26 - 30, it is advisable to focus on sectors with high performance certainty such as semiconductor equipment and materials, chemical industry, lithium battery, CXO, etc., and low - valuation leading stocks in under - performing industries for absolute return funds [3][18]. 3.3 Valuation Overview - As of January 23, the average conversion premium rates of equity - biased convertible bonds in different price ranges were at high percentile values since 2010 and 2021. The average YTM of debt - biased convertible bonds with a parity below 70 yuan was - 5.66%, at the 0%/1% percentile since 2010 and 2021. The average implied volatility of all convertible bonds and the difference between the implied volatility and the long - term actual volatility of the underlying stocks were also at high percentile values [19]. 3.4 Primary Market Tracking - **Last Week (January 19 - 23)**: Aiwei and Longjian convertible bonds announced their issuance, and no convertible bonds were listed. Aiwei Convertible Bond has a scale of 19.01 billion yuan, and Longjian Convertible Bond has a scale of 10 billion yuan [26][27]. - **Next Week (January 26 - 30)**: No convertible bonds are announced for issuance, and Lianrui Convertible Bond will be listed, with a scale of 6.95 billion yuan [28][29]. - **Overall Situation**: As of January 23, there were 97 convertible bonds to be issued, with a total scale of 1522.3 billion yuan, including 8 that have been approved for registration, with a total scale of 61.6 billion yuan [30].

证券代码：688300 证券简称：联瑞新材 公告编号：2026-011 江苏联瑞新材料股份有限公司 NOVORAY CORPORATION （住所：江苏省连云港市海州区新浦经济开发区） 向不特定对象发行可转换公司债券 上市公告书 保荐人（主承销商） （中国（上海）自由贸易试验区商城路 618 号） 二〇二六年一月 江苏联瑞新材料股份有限公司 上市公告书 第一节 重要声明与提示 江苏联瑞新材料股份有限公司（以下简称"联瑞新材""发行人""公司" 或"本公司"）全体董事、高级管理人员保证上市公告书的真实性、准确性、完 整性，承诺上市公告书不存在虚假记载、误导性陈述或重大遗漏，并对其内容的 真实性、准确性和完整性承担个别和连带的法律责任。 根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中华人民 共和国证券法》（以下简称"《证券法》"）等有关法律、法规的规定，本公司 董事、高级管理人员已依法履行诚信和勤勉尽责的义务和责任。 中国证券监督管理委员会（以下简称"中国证监会"）、上海证券交易所（以 下简称"上交所"）、其他政府机关对本公司可转换公司债券上市及有关事项的 意见，均不表明对本公司的任何保证。 本公司 ...

Market Performance - The non-metal materials sector increased by 1.42% on January 22, with Longgao Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] Stock Performance - Longgao Co., Ltd. (code: 605086) closed at 44.88, with an increase of 8.14% and a trading volume of 70,300 shares, amounting to a transaction value of 304 million yuan [1] - Kuncai Technology (code: 603826) saw a rise of 6.48%, closing at 17.10 with a trading volume of 116,500 shares [1] - Other notable performers include: - Bingyang Technology (code: 920675) up 4.94% to 11.05 [1] - Ningxin New Materials (code: 920719) up 3.50% to 13.89 [1] - Qilu Huaxin (code: 920832) up 3.16% to 8.16 [1] Capital Flow - The non-metal materials sector experienced a net inflow of 118 million yuan from main funds, while retail investors saw a net outflow of 117 million yuan [2] - The main funds' net inflow for Longgao Co., Ltd. was 30.97 million yuan, representing 10.18% of its trading volume [3] - Kuncai Technology had a net inflow of 18.96 million yuan from main funds, accounting for 9.86% of its trading volume [3]

Core Viewpoint - The article emphasizes the AIPCB wave and highlights the investment opportunities arising from the upgrade of M9 materials, focusing on four main lines of development [1]. Group 1: Low Dielectric Electronic Fabrics - The transition from LDK to second-generation fabrics is underway, with M9 paired with Q fabrics evolving towards third-generation products [17]. - The market for low dielectric electronic fabrics is expected to grow rapidly, driven by AI server demand, with a projected compound annual growth rate of 23.8% from 2024 to 2033 [20][23]. Group 2: Electronic Resins - The use of hydrocarbon resins in M9 is expected to increase significantly, with a ratio of hydrocarbon resins to PPO rising to 2:1, enhancing the value of materials [31][34]. - New types of resins are becoming mainstream, with hydrocarbon resins being the preferred choice for next-generation high-frequency CCLs [31][39]. Group 3: Fillers - The proportion of spherical silica micro-powder in M9 is expected to increase significantly, with high-performance spherical silica micro-powder filling ratios expanding to over 40% [36][40]. - Liquid-phase preparation methods for silica are becoming the industry standard, meeting the requirements for M7 and above [40]. Group 4: Other Upstream PCB Materials - Attention is drawn to electronic-grade fluorinated copper powder and PCB-specific electronic chemicals, which are essential for the upgrade trends in high-end PCBs [3][43]. - The supply of high-end materials, including Low Dk electronic fabrics and HVLP copper foil, is facing shortages, with major manufacturers accelerating production to meet demand [7][29]. Group 5: Market Performance - The demand for high-end CCL driven by AI is accelerating the upgrade of upstream materials, with significant performance improvements observed in various AIPCB sub-sectors since mid-2025 [5][8]. - The average increase in AIPCB sub-sector indices from May to August 2025 shows substantial growth, particularly in electronic fabrics and copper foil [6]. Group 6: Investment Recommendations - Companies to watch include: 1. Low dielectric electronic fabrics: Honghe Technology, Feilihua, Zhongcai Technology [4]. 2. HVLP networks: Gangguan Copper Foil, Rongfu Technology, Longyang Electronics [4]. 3. Electronic resins: Dongcai Technology, Shengnong Group, Hongchang Electronics, Tongzi New Materials [4]. 4. Other upstream materials: Jiangnan New Materials for electronic-grade oxidized copper powder, Tiancheng Technology for PCB-specific electronic chemicals [4].

Group 1 - The non-metal materials sector increased by 1.49% on January 21, with Tianma New Materials leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] - Key stocks in the non-metal materials sector showed varied performance, with Tianma New Materials closing at 35.30, up 5.75%, and Dongfang Huizhen declining by 0.41% to 12.04 [1] Group 2 - The non-metal materials sector saw a net inflow of 43.89 million yuan from main funds, while retail investors experienced a net outflow of 36.99 million yuan [2] - Major stocks like Suotong Development and Lianrui New Materials had significant net inflows from main funds, with 29.09 million yuan and 28.73 million yuan respectively [3] - Retail investors showed a negative trend in stocks like Ningxin New Materials and Qilu Huaxin, with net outflows of 2.09 million yuan and 1.09 million yuan respectively [3]

1月20日，联瑞新材盘中上涨2.01%，截至11:21，报69.60元/股，成交2.89亿元，换手率1.75%，总市值 168.06亿元。 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%。 资金流向方面，主力资金净流出2016.10万元，特大单买入2366.99万元，占比8.20%，卖出2281.45万 元，占比7.90%；大单买入7700.98万元，占比26.67%，卖出9802.62万元，占比33.95%。 分红方面，联瑞新材A股上市后累计派现3.81亿元。近三年，累计派现2.42亿元。 联瑞新材今年以来股价涨12.10%，近5个交易日涨14.36%，近20日涨22.56%，近60日涨20.62%。 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 ...