江苏天奈科技股份有限公司 董事会提名委员会实施细则 第一章 总 则 第一条 为规范公司领导人员的产生，优化董事会组成，完善公司治理结构， 根据《中华人民共和国公司法》《上市公司治理准则》《上市公司独立董事管理办 法》《上海证券交易所科创板上市公司自律监管指引第1号——规范运作》《江苏天 奈科技股份有限公司章程》（以下简称"《公司章程》"）及其他有关规定，公司 董事会设立提名委员会，并制定本实施细则。 第二条 董事会提名委员会（以下简称"提名委员会"）是董事会设立的专门 委员会，向董事会负责并报告工作。 第二章 人员组成 第三条 提名委员会委员由三名董事组成，其中应至少包括两名独立董事。 第四条 提名委员会委员由董事长、二分之一以上独立董事或者全体董事的三 分之一提名，并由董事会选举产生。 第五条 提名委员会设主任委员一名，担任召集人，负责主持委员会工作。主 任委员在由独立董事担任的委员内选举，并报请董事会审议通过产生。 第六条 提名委员会委员任期与董事任期一致，委员任期届满连选可以连任。 期间如有委员不再任董事职务，则自动失去委员资格，由委员会根据上述规定补足 委员人数。 第三章 职责权限 第七条 提名委员会 ...

江苏天奈科技股份有限公司 第一章 总则 第一条 为进一步完善江苏天奈科技股份有限公司（以下简称"公司"）治理 结构，规范公司投资者关系工作，加强公司与投资者和潜在投资者（以下统称"投 资者"）之间的沟通，加深投资者对公司的了解和认同，促进公司与投资者之间 长期、稳定的良好关系，提升公司的诚信度、核心竞争能力和持续发展能力，实 现公司价值最大化和股东利益最大化，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》"）、《上 市公司投资者关系管理工作指引》《上海证券交易所科创板上市公司自律监管指 引第 1 号——规范运作》等法律、法规、规范性文件的有关规定，结合公司实际 情况，制定本制度。 第二条 投资者关系管理是指公司通过便利股东权利行使、信息披露、互动 交流和诉求处理等工作，加强与投资者及潜在投资者之间的沟通，增进投资者对 公司的了解和认同，以提升公司治理水平和企业整体价值，实现尊重投资者、回 报投资者、保护投资者目的的相关活动。 （二）通过充分的信息披露加强与投资者的沟通，加深投资者对公司的了解 和认同，提高公司的诚信度，树立公司在资本市场的良好形象。 （ ...

| 证券代码：688116 | 证券简称：天奈科技 | 公告编号：2025-059 | | --- | --- | --- | | 转债代码：118005 | 转债简称：天奈转债 | | 江苏天奈科技股份有限公司 关于修订及制定部分内部治理制度的公告 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。 江苏天奈科技股份有限公司（以下简称"公司"）于 2025 年 7 月 4 日召开第 三届董事会第二十三次会议，审议通过了《关于修订<江苏天奈科技股份有限公司 董事会提名委员会实施细则>的议案》、《关于修订<江苏天奈科技股份有限公司董 事会审计委员会实施细则>的议案》、《关于修订<江苏天奈科技股份有限公司董事 会薪酬与考核委员会实施细则>的议案》、关于修订<江苏天奈科技股份有限公司 董事会战略委员会实施细则>的议案》、《关于修订<江苏天奈科技股份有限公司总 经理工作细则>的议案》、《关于修订<江苏天奈科技股份有限公司董事和高级管理 人员持股及变动管理制度>的议案》、《关于修订<江苏天奈科技股份有限公司内幕 信息知情人报备制度>的议 ...

Core Viewpoint - Jiangsu Tiannai Technology Co., Ltd. has reported minimal conversion of its convertible bonds "Tiannai Convertible Bonds" into shares, indicating low investor interest in converting these bonds into equity [2][9]. Group 1: Convertible Bond Issuance and Conversion - The company issued 8.3 million convertible bonds with a total value of RMB 83 million on January 27, 2022, with a maturity of six years [3]. - As of June 30, 2025, a total of RMB 60,000 has been converted into 567 shares, representing only 0.000244% of the total shares issued before conversion [2][9]. - The remaining unconverted bonds amount to RMB 829,940,000, which is 99.9928% of the total issuance [2][9]. Group 2: Conversion Price Adjustments - The initial conversion price was set at RMB 153.67 per share, adjusted to RMB 153.60 on July 5, 2022, and further adjusted to RMB 153.43 on December 21, 2022 [4][5]. - Subsequent adjustments have brought the conversion price down to RMB 99.11 as of June 30, 2024, due to various equity distribution plans [8]. Group 3: Share Capital Changes - The company increased its total share capital from 344,741,494 shares to 366,415,836 shares following the issuance of 21,674,342 new shares on May 14, 2025 [10]. Group 4: Share Buyback Progress - The company approved a share buyback plan on January 10, 2025, with a maximum price of RMB 63.47 per share and a total buyback amount between RMB 50 million and RMB 100 million [12]. - As of June 30, 2025, the company has not yet initiated the buyback process [15].

| 回购方案首次披露日 | 2025/1/11，由公司控股股东、实际控制人、董事 | | | | | | | --- | --- | --- | --- | --- | --- | --- | | | 长兼总经理郑涛先生提议 | | | | | | | 回购方案实施期限 | 年 日 2025 1 1 9 | 月 | 10 | 日~2026 | 年 | 月 | | 预计回购金额 | 5,000万元~10,000万元 | | | | | | | 回购用途 | □减少注册资本 √用于员工持股计划或股权激励 □用于转换公司可转债 | | | | | | | | □为维护公司价值及股东权益 | | | | | | | 累计已回购股数 | 0万股 | | | | | | | 累计已回购股数占总股本比例 | 0% | | | | | | | 累计已回购金额 | 0万元 | | | | | | | 实际回购价格区间 | 0元/股~0元/股 | | | | | | 一、回购股份的基本情况 | 证券代码：688116 | 证券简称：天奈科技 公告编号：2025-057 | | --- | --- | | 转债代码：118005 ...

| 证券代码：688116 | 证券简称：天奈科技 | 公告编号：2025-056 | | --- | --- | --- | | 转债代码：118005 | 债券简称：天奈转债 | | 江苏天奈科技股份有限公司 关于可转债转股结果暨股份变动公告 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： 一、可转债发行上市情况 经中国证券监督管理委员会证监许可〔2021〕3679 号文同意注册，公司 于 2022 年 1 月 27 日向不特定对象发行了 830 万张可转换公司债券，每张面 值 100 元，发行总额 83,000.00 万元。本次发行的可转换公司债券的期限为自 发行之日起六年，即自 2022 年 1 月 27 日至 2028 年 1 月 26 日。 因公司实施 2023 年年度权益分派方案，自 2024 年 6 月 27 日起"天奈转 债"转股价格从 103.52 元/股调整为 103.22 元/股。具体内容详见公司于 2024 年 6 月 20 日在上海证券交易所网站（www.sse.com.cn）披 ...

Core Viewpoint - Jiangsu Tiannai Technology Co., Ltd. maintains a stable credit rating of AA- due to its strong market position in the carbon nanotube industry, driven by the growth of the new energy vehicle and energy storage markets, despite facing competitive pressures and risks associated with customer concentration [3][5][6]. Company Overview - The company primarily engages in the research, production, and sales of carbon nanotubes, with a focus on applications in lithium batteries for new energy vehicles and energy storage [3][5]. - As a leading enterprise in the carbon nanotube sector, the company holds a market share of 53.2%, reinforcing its competitive edge [12][17]. Financial Performance - In 2022, the company's total assets were 49.60 billion, with equity attributable to shareholders at 29.60 billion and total debt at 13.51 billion [4]. - Revenue for 2023 is projected to be 14.48 billion, with a net profit of 2.49 billion, reflecting a significant increase from previous years [4][6]. - The company’s operating cash flow was negative at -0.48 billion in 2023, but is expected to improve to 2.76 billion in 2024 [4]. Market Dynamics - The demand for carbon nanotubes is anticipated to grow due to the increasing penetration of new energy vehicles and the rapid development of the energy storage market, with lithium battery installations expected to rise [5][14]. - The carbon nanotube market is characterized by high technical barriers and concentration, with few manufacturers capable of mass production [12][18]. Risks and Challenges - The company faces risks from price pressures in the new energy vehicle sector, increased competition, and high customer concentration, with the top five customers accounting for 65.97% of revenue [6][21]. - The company is undergoing a period of expansion, which brings capital expenditure pressures and risks related to underutilized new capacity [6][20]. Future Outlook - The company is expected to maintain its leading position in the carbon nanotube industry, with strong product competitiveness and anticipated growth in market demand [3][5]. - The company plans to expand production capacity in various locations, including China, Germany, and the United States, which may introduce uncertainties in overseas market operations [6][20].

Group 1 - The company issued a total of 8.3 million convertible bonds named "Tian Nai Convertible Bonds" on January 27, 2022, with a face value of 100 RMB each, raising a total of 830 million RMB [1] - The initial conversion price for the "Tian Nai Convertible Bonds" was set at 153.67 RMB per share, which was adjusted to 153.60 RMB per share on July 5, 2022, due to the company's annual equity distribution plan [2] - The conversion price was further adjusted to 153.43 RMB per share on December 21, 2022, and subsequently to 103.80 RMB per share on July 7, 2023, following another equity distribution [3][4] Group 2 - The conversion price was adjusted to 103.75 RMB per share on September 28, 2023, and will be adjusted to 103.52 RMB per share on January 17, 2024, due to the completion of stock incentive plans [4][5] - The conversion price will be adjusted to 103.22 RMB per share on June 27, 2024, following the 2023 annual equity distribution plan [4][6] - The company has a provision in the bond issuance that allows for the conversion price to be adjusted downwards if the stock price falls below 85% of the current conversion price for at least 15 out of 30 consecutive trading days [6][7] Group 3 - As of June 14, 2025, if the stock price continues to remain below 85% of the current conversion price for five out of the next twenty trading days, it may trigger the downward adjustment of the conversion price for the "Tian Nai Convertible Bonds" [7][8]

Core Viewpoint - Jiangsu Tiannai Technology Co., Ltd. maintains its credit rating of "AA-" for both the company and its convertible bond, with a stable outlook as assessed by Zhongzheng Pengyuan Credit Rating Co., Ltd. [1][2] Group 1 - The previous credit rating for the company was "AA-" with a stable outlook, and the same rating applies to the "Tiannai Convertible Bond" [1][2] - The latest credit rating report was issued on June 26, 2025, confirming the company's credit rating and outlook remain unchanged [2] - The credit rating agency conducted a comprehensive analysis of the company's operational status and related industries before issuing the report [2]

| 证券代码：688116 | 证券简称：天奈科技 公告编号：2025-054 | | --- | --- | | 转债代码：118005 | 债券简称：天奈转债 | "天奈转债"的初始转股价格为 153.67 元/股，因公司实施 2021 年年度 权益分派方案，自 2022 年 7 月 5 日起"天奈转债"转股价格从 153.67 元/股调 整为 153.60 元/股。具体内容详见公司于 2022 年 6 月 25 日在上海证券交易所网 站（www.sse.com.cn）披露的《江苏天奈科技股份有限公司关于 2021 年度权益 分派调整可转债转股价格的公告》（公告编号：2022-040）。 因公司已完成了 2020 年限制性股票激励计划预留授予部分第一个归属期和 首次授予部分第二个归属期第一次归属的股份登记手续共 291,630 股，自 2022 年 12 月 21 日起"天奈转债"转股价格由 153.60 元/股调整为 153.43 元/股。具体 内容详见公司于 2022 年 12 月 20 日在上海证券交易所网站（www.sse.com.cn） 披露的《江苏天奈科技股份有限公司关于可转换公司债券"天奈转 ...