公司前次主体信用评级结果为"AA-"，评级展望为"稳定"，"天奈转债"前次 债券信用评级结果为"AA-"，评级机构为中证鹏元，评级时间为 2024 年 6 月 27 日。 | 证券代码：688116 | 证券简称：天奈科技 | 公告编号：2025-055 | | --- | --- | --- | | 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"天奈转债"跟踪信用评级结果的公告 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： 根据《上市公司证券发行管理办法》、《上海证券交易所科创板股票上市规 则》等相关法律法规规定，江苏天奈科技股份有限公司（以下简称"公司"）委托 信用评级机构中证鹏元资信评估股份有限公司（以下简称"中证鹏元"）对公司于 2022 年 1 月向不特定对象发行的可转换公司债券（以下简称"天奈转债"）进行 了跟踪信用评级。 评级机构中证鹏元在对公司经营状况及相关行业进行综合分析与评估的基 础上，于 2025 年 6 月 26 日出具了《江苏天奈科技股份 ...

江苏天奈科技股份有限公司相关 债券 2025 年跟踪评级报告 中鹏信评【2025】跟踪第【673】号 01 信用评级报告声明 除因本次评级事项本评级机构与评级对象构成委托关系外，本评级机构及评级从业人员与评级对象不存 在任何足以影响评级行为独立、客观、公正的关联关系。 本评级机构与评级从业人员已履行尽职调查义务，有充分理由保证所出具的评级报告遵循了真实、客观、 公正原则，但不对评级对象及其相关方提供或已正式对外公布信息的合法性、真实性、准确性和完整性 作任何保证。 本评级机构依据内部信用评级标准和工作程序对评级结果作出独立判断，不受任何组织或个人的影响。 本评级报告观点仅为本评级机构对评级对象信用状况的个体意见，不作为购买、出售、持有任何证券的 建议。本评级机构不对任何机构或个人因使用本评级报告及评级结果而导致的任何损失负责。 本次评级结果自本评级报告所注明日期起生效，有效期为被评证券的存续期。同时，本评级机构已对受 评对象的跟踪评级事项做出了明确安排，并有权在被评证券存续期间变更信用评级。本评级机构提醒报 告使用者应及时登陆本公司网站关注被评证券信用评级的变化情况。 本评级报告版权归本评级机构所有，未经授权 ...

Group 1 - The lithium battery index has increased by 3.80% in the last two weeks, outperforming the CSI 300 index by 2.42 percentage points as of June 26, 2025 [1][2] - The lithium battery index has accumulated a rise of 4.25% this month, surpassing the CSI 300 index by 1.50 percentage points [1][2] - Year-to-date, the lithium battery index has grown by 1.35%, outpacing the CSI 300 index by 1.06 percentage points [1][2] Group 2 - As of June 26, 2025, the average price of battery-grade lithium carbonate is 61,600 CNY/ton, showing a decrease of 0.16% over the past two weeks [3] - The price of lithium hydroxide (LiOH 56.5%) is 63,900 CNY/ton, down by 3.62% in the same period [3] - Prices for cathode materials such as lithium iron phosphate remain stable at 30,300 CNY/ton, while NCM523, NCM622, and NCM811 are priced at 112,500 CNY/ton, 121,000 CNY/ton, and 145,500 CNY/ton respectively [3] Group 3 - Solid-state battery technology is gaining traction, with multiple companies announcing advancements in this area [4] - The industrialization of solid-state batteries is accelerating, leading to structural demand for materials and equipment upgrades [4] - The government’s policies, including the "old-for-new" subsidy program, are expected to boost demand in the electric vehicle market, contributing to rapid sales growth [4] Group 4 - The overall demand and production of lithium batteries continue to grow rapidly, with the industry supply-demand relationship gradually improving [5] - The utilization rate of quality production capacity is expected to increase, leading to marginal improvements in industry profitability [5] - Key companies to watch include CATL, Kodali, Enjie, Tena Technology, and Naconor [5]

Investment Rating - The report maintains an "Overweight" rating for the lithium battery industry, expecting the industry index to outperform the market index by over 10% in the next six months [52]. Core Insights - The global lithium battery production in May 2025 reached 173 GWh, marking a year-on-year increase of 44.4%. Cumulative production from January to May 2025 was 812.74 GWh, up 62.44% year-on-year [45]. - The report highlights the ongoing rapid growth in lithium battery demand and production, with a gradual improvement in the supply-demand relationship within the industry. The profitability of the industry chain is expected to continue to improve marginally [49]. - Key companies to watch include CATL (300750), Keda Industrial (002850), Enjie (002812), Tianwei Technology (688116), and Naconor (832522) due to their strong fundamentals and market positions [49]. Summary by Sections Market Review - As of June 26, 2025, the lithium battery index increased by 3.80% over the past two weeks, outperforming the CSI 300 index by 2.42 percentage points. Year-to-date, the lithium battery index has risen by 1.35%, also outperforming the CSI 300 index by 1.06 percentage points [15][4]. Price Changes in the Lithium Battery Supply Chain - As of June 26, 2025, the average price of battery-grade lithium carbonate was 61,600 CNY/ton, down 0.16% over the past two weeks. The price of lithium hydroxide (LiOH 56.5%) was 63,900 CNY/ton, down 3.62% [28][6]. - The price of electrolytic cobalt increased to 256,000 CNY/ton, up 9.87% over the past two weeks, while electrolytic nickel decreased to 119,900 CNY/ton, down 1.80% [29][6]. - Prices for cathode materials such as lithium iron phosphate remained stable at 30,300 CNY/ton [30]. Industry News - The solid-state battery sector is experiencing accelerated industrialization, creating structural demand for materials and equipment upgrades. Companies with technological and production advantages in solid-state battery core materials are highlighted as potential investment opportunities [49]. - The report notes that the "old-for-new" subsidy policy is effectively boosting demand in the electric vehicle market, with expectations for continued rapid growth in sales [49]. Company Announcements - Notable developments include CATL's plans for solid-state battery production and Keda Industrial's expansion into humanoid robot structural components, which may enhance overall operational efficiency [46][49].

Core Viewpoint - TianNai Technology (688116) faces a significant setback as the National Intellectual Property Administration declared its "Cnano and logo" trademark invalid, reversing a previous court ruling in its favor [2][9]. Group 1: Trademark Dispute - The trademark dispute between TianNai Technology and Shandong Dazhan Nano Materials Co., Ltd. has been ongoing for several years, with a previous court ruling in 2023 favoring TianNai Technology [2][6]. - The National Intellectual Property Administration's recent ruling has prompted TianNai Technology to prepare for an appeal to the Beijing Intellectual Property Court [4][5]. - TianNai Technology claims that the trademark "Cnano" has established a strong association with its brand and has significant recognition in the industry [7][8]. Group 2: Market Position and Product Offerings - TianNai Technology specializes in the research, production, and application of carbon nanotubes and graphene, with products including carbon nanotube powder and conductive pastes [3]. - According to GGII statistics, TianNai Technology holds the leading market share in carbon nanotube conductive pastes, with shares of 40.3%, 46.7%, and 53.2% from 2022 to 2024, respectively [3]. Group 3: Company Strategy and Impact - The company has established a comprehensive intellectual property defense system and has registered alternative trademarks to mitigate potential impacts from the current dispute [5]. - TianNai Technology asserts that the trademark dispute will not significantly affect its core competitiveness or operational capabilities, regardless of the court's final decision [5].

Core Viewpoint - Tianai Technology (SH688116) faces a trademark dispute with Shandong Dazhan Nano Materials Co., Ltd., as the National Intellectual Property Administration declared Tianai's trademark "Cnano and logo" invalid, although the ruling is not yet effective [1][2][4]. Group 1: Trademark Dispute - The trademark dispute has a long history, with Tianai previously winning a lawsuit against Dazhan for trademark infringement and unfair competition, resulting in Dazhan being ordered to cease its infringing activities and pay Tianai 150,000 yuan in damages [5][6]. - Tianai has organized a professional team to analyze the ruling and is preparing to appeal to the Beijing Intellectual Property Court, indicating that the litigation process may take a considerable amount of time [2][4]. Group 2: Market Position - Tianai Technology holds a leading market share in carbon nanotube conductive paste, with market shares of 40.3%, 46.7%, and 53.2% projected for 2022, 2023, and 2024 respectively [2]. - The core competitiveness of Tianai is believed to be based on multiple factors beyond the disputed trademark, suggesting that the trademark's invalidation may not significantly impact its business operations [4]. Group 3: Company Background - Dazhan Nano, established in May 2011, focuses on the research, production, and application development of carbon nanomaterials, overlapping with Tianai's business [2]. - Tianai registered the "Cnano" trademark in classes 1 and 35, establishing a strong association with its brand over time, which has gained significant recognition in the industry [6].

Group 1: Overview of Convertible Bonds - Jiangsu Cnano Technology Co., Ltd. issued convertible bonds totaling RMB 830 million, approved by the China Securities Regulatory Commission [1][2][3] - The bonds have a maturity of six years, with an annual interest rate of 0.30% for the first year, 0.50% for the second year, and 1.00% for the third year [2][16] - The initial conversion price is set at RMB 153.67 per share, subject to adjustments based on specific corporate actions [3][4] Group 2: Financial Performance - The company's net profit for 2024 is reported at RMB 250.20 million, a decrease of 15.80% compared to the previous year [11] - Total revenue for 2024 is RMB 1.45 billion, showing an increase from RMB 1.40 billion in 2023 but a decline from RMB 1.84 billion in 2022 [11][12] - As of December 31, 2024, total assets amount to RMB 5.14 billion, with net assets of RMB 2.96 billion [13] Group 3: Use of Proceeds from Bonds - The company has utilized RMB 308.95 million from the convertible bond proceeds, with RMB 50.30 million used in the current year [14][15] - The remaining balance of the bond proceeds as of December 31, 2024, is RMB 554.28 million, including interest income [14][15] - The company has established a dedicated account for managing the proceeds, adhering to regulatory requirements [14] Group 4: Debt Servicing Capability - The company has maintained a normal debt repayment willingness, with no delays in interest payments reported [17] - Key financial ratios indicate a debt-to-asset ratio of 42.33% and a current ratio of 2.61 as of December 31, 2024, reflecting a stable financial position [18] - The company has not implemented any credit enhancement measures for the bonds [18] Group 5: Credit Rating - The company's credit rating has been consistently rated at AA- with a stable outlook by Zhongjian Pengyuan Credit Rating Co., Ltd. [18]

债券简称：天奈转债 债券代码：118005 江苏天奈科技股份有限公司 可转换公司债券受托管理事务报告 （2024年度） 发行人 江苏天奈科技股份有限公司 （广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座） 2025 年 6 月 重要声明 中信证券股份有限公司（以下简称"中信证券"）编制本报告的内容及信息均 来源于发行人对外公布的《江苏天奈科技股份有限公司 2024 年年度报告》等相 关公开信息披露文件、江苏天奈科技股份有限公司（以下简称"天奈科技"、"发 行人"或"公司"）提供的证明文件以及第三方中介机构出具的专业意见。 本报告不构成对投资者进行或不进行某项行为的推荐意见，投资者应对相关 事宜做出独立判断，而不应将本报告中的任何内容据以作为中信证券所作的承诺 或声明。 2 （江苏省镇江市镇江新区青龙山路 113 号） 债券受托管理人 中信证券股份有限公司 目 录 | | 重要声明········································································ 2 | | --- | --- | | 目 | 录············· ...

中信证券股份有限公司 关于江苏天奈科技股份有限公司 收到商标无效宣告请求裁定书的核查意见 中信证券股份有限公司（以下简称"中信证券"或"保荐人"）作为江苏天 奈科技股份有限公司（以下简称"天奈科技"或"公司"）2022 年度向特定对象 发行 A 股股票项目的保荐人，根据《上海证券交易所科创板股票上市规则》等 有关规定，就商标无效事项对公司核心竞争力和日常经营的影响进行了核查，核 查情况如下： 一、争议事项的基本情况 申请人：山东大展纳米材料有限公司 被申请人：江苏天奈科技股份有限公司 公司于近日收到国家知识产权局送达的商评字[2025]第 0000158472 号《关 于第9482440 号"Cnano 及图"商标无效宣告请求裁定书》（以下简称"《裁定书》"）， 申请人对争议商标提出无效宣告请求；经审理，国家知识产权局裁定公司第 9482440 号"Cnano 及图"商标（以下简称"争议商标"）予以无效宣告。根据 公司说明，公司将在法定期间内就本次裁定向北京知识产权法院起诉，针对争议 商标的最终裁决结果尚不确定，在法院终审判决之前，《裁定书》未正式生效。 二、本次裁定结果对公司的影响 根据《裁定书》及《中华人 ...

| 证券代码：688116 | 证券简称：天奈科技 | 公告编号：2025-053 | | --- | --- | --- | | 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 关于收到商标无效宣告请求裁定书的公告 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"）于近日收到国家知识产权局 送达的商评字[2025]第 0000158472 号《关于第 9482440 号"Cnano 及图"商标无 效宣告请求裁定书》（以下简称"《裁定书》"），裁定公司第 9482440 号"Cnano 及 图"商标（以下简称"争议商标"）予以无效宣告。公司将在法定期间内就本次裁 定向北京知识产权法院起诉，针对争议商标的最终裁决结果尚不确定，在法院终 审判决之前，《裁定书》未正式生效。 一、争议事项的基本情况 申请人：山东大展纳米材料有限公司 被申请人：江苏天奈科技股份有限公司 公司已建立完善的知识产权防御体系，除争议商标外，已完成关联备用商标 的全面注册布局。若争 ...