Group 1 - The company, Tongling Jingda Special Electromagnetic Wire Co., Ltd., has applied for a patent for a new type of moisture-resistant, high-flexibility, flame-retardant polyether ether ketone (PEEK) modified material [1] - The patent application, published as CN120248335A, was filed on June 2025 and focuses on a modified PEEK material that incorporates siloxane monomers to enhance its properties [1] - The introduction of end-amine poly(dimethylsiloxane) as a copolymer significantly improves the long-term stability of the material by preventing phase separation, which is common in traditional physical blending methods [1] Group 2 - Tongling Jingda Special Electromagnetic Wire Co., Ltd. was established in 2000 and is primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of approximately 2.08 billion RMB and has made investments in 23 enterprises [2] - The company has participated in 16 bidding projects and holds 52 patents along with 12 trademark registrations [2]

Core Viewpoint - The announcement details the conversion results of the convertible bonds issued by Tongling Jingda Special Electromagnetic Wire Co., Ltd., highlighting the total amount converted and the remaining unconverted bonds as of June 30, 2025 [2][6]. Group 1: Conversion Summary - From February 25, 2021, to June 30, 2025, the total amount converted from Jingda convertible bonds is RMB 516,897,000, resulting in 144,439,040 shares, which accounts for 7.52% of the company's total shares before conversion [2][6]. - For the quarter from April 1, 2025, to June 30, 2025, the conversion amount is RMB 177,000, leading to 52,343 shares, representing 0.0027% of the total shares before conversion [2][6]. - As of June 30, 2025, the unconverted amount of Jingda convertible bonds is RMB 270,103,000, which is 34.32% of the total issued convertible bonds [2][6]. Group 2: Bond Issuance Overview - The company issued 7.87 million convertible bonds on August 19, 2020, with a total value of RMB 78.7 million and a maturity period of six years [3]. - The bonds were listed on the Shanghai Stock Exchange on September 21, 2020, under the name "Jingda Convertible Bonds" with the code "110074" [3]. - The conversion price has been adjusted multiple times due to profit distributions, with the latest adjustment setting the price at RMB 3.57 per share effective from May 4, 2023 [5].

Summary of Key Points Core Viewpoint - The announcement details the conversion results of the company's convertible bonds, highlighting the total amount converted and the impact on the company's share capital structure. Group 1: Convertible Bond Conversion Overview - From February 25, 2021, to June 30, 2025, the total amount converted from the convertible bonds is RMB 516,897,000, resulting in 144,439,040 shares, which represents 7.52% of the company's total shares before conversion [1] - In the quarter from April 1, 2025, to June 30, 2025, the conversion amount is RMB 177,000, accounting for 0.02% of the total issued convertible bonds, with 52,343 shares created from this conversion [4] - As of June 30, 2025, the remaining unconverted amount of the convertible bonds is RMB 270,103,000, which is 34.32% of the total issued convertible bonds [1] Group 2: Issuance and Trading of Convertible Bonds - The company issued 7.87 million convertible bonds on August 19, 2020, with a total value of RMB 78,700,000 and a maturity of 6 years [2] - The bonds began trading on the Shanghai Stock Exchange on September 21, 2020, under the name "精达转债" and code "110074" [2] - The conversion price of the bonds has been adjusted multiple times, with the latest adjustment setting it at RMB 3.35 per share [3][4] Group 3: Share Capital Changes - Prior to the conversion, the total share capital was 2,149,125,221 shares, which increased to 2,149,177,564 shares after the conversion of 52,343 shares [5]

本公司董事会及全体董事保证本公司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法律责任。 债券代码：110074 债券简称：精达转债 证券代码：600577 证券简称：精达股份 公告编号：2025-037 铜陵精达特种电磁线股份有限公司 可转债转股结果暨股份变动公告 重要内容提示: 累计转股情况：精达转债自 2021 年 2 月 25 日至 2025 年 6 月 30 日期间， 转股的金额为人民币 516,897,000 元，因转股形成的股份数量 144,439,040 股， 占可转债转股前公司已发行股份总额的 7.52%。 本季度转股情况：自 2025 年 4 月 1 日至 2025 年 6 月 30 日，共计转股金 额为人民币 177,000 元，占可转债发行总量的 0.02%；因转股形成的股份数量为 52,343 股，占可转债转股前公司已发行股份总额的 0.0027%。 电磁线股份有限公司公开发行可转换公司债券募集说明书》（以下简称"《募集 说明书》"）的约定，公司该次发行的"精达转债"自 2021 年 2 月 25 日起可转 换为本公司股份。 未转股可转债 ...

Group 1 - Shanghai Superconductor has filed for an IPO to raise 1.2 billion yuan for the "Second Generation High-Temperature Superconducting Tape Production and Headquarters Base Project (Phase I)" [1] - Shanghai Superconductor is a leading producer of high-temperature superconducting materials, being one of the few companies globally capable of mass-producing over 1,000 kilometers of second-generation high-temperature superconducting tape annually [1] - The company holds over 80% market share in the domestic second-generation high-temperature superconducting tape market and has ranked first for three consecutive years from 2022 to 2024 [1] Group 2 - The demand from downstream sectors such as controllable nuclear fusion and superconducting electricity has led to a significant increase in product sales, with sales projected to grow from 68.72 kilometers in 2022 to 955.47 kilometers in 2024 [2] - Revenue for Shanghai Superconductor is expected to rise from 36 million yuan in 2022 to 240 million yuan in 2024, reflecting a compound annual growth rate of 158.74% [2] - The company is projected to turn profitable in 2024, with an expected profit of 73 million yuan after losses of 26 million yuan in 2022 and 4 million yuan in 2023 [2] Group 3 - Jingda Co., the largest single shareholder of Shanghai Superconductor, holds an 18.15% stake, which is expected to decrease to 15.42% post-IPO [1] - Jingda Co. is anticipated to benefit significantly from the future growth of Shanghai Superconductor [1] - The traditional home appliance and automotive copper and aluminum wire businesses of Jingda Co. are expected to maintain steady growth this year [2]

| 证券代码：600577 | 证券简称：精达股份 | 公告编号：2025-036 | | --- | --- | --- | | 债券代码：110074 | 债券简称：精达转债 | | 铜陵精达特种电磁线股份有限公司 关于为全资子公司、孙公司提供担保的进展公告 重要内容提示： ●被担保人名称：铜陵精迅特种漆包线有限责任公司（以下简称"铜陵精迅"）、 铜陵顶科线材有限公司（以下简称"铜陵顶科"）、铜陵精达漆包线有限公司(以 下简称"铜陵精达")、铜陵精达新技术开发有限公司（以下简称"精达新技术"）、 天津精达漆包线有限公司（以下简称"天津精达"）、广东精达漆包线有限公司（以 下简称"广东精达"）。 ●担保金额：截至 2025 年 6 月 25 日，公司累计对外担保额度为人民币 343,564 万元，占公司最近一期净资产（经审计）588,974 万元的 58.33%，公司没有逾期的 对外担保。 ●本次担保是否有反担保：无 ●无逾期对外担保情况 一、担保情况概述 为满足业务发展及日常经营资金实际需求，有效提高融资效率，优化担保手续 办理流程，在经公司第八届董事会第三十二次会议、2025年第一次临时股东大会批 准担 ...

Core Viewpoint - The company, Tongling Jingda Special Electromagnetic Wire Co., Ltd., is planning to issue convertible bonds to unspecified investors, which requires legal opinions to ensure compliance with relevant laws and regulations [1][2][3]. Group 1: Issuance Details - The company has obtained necessary internal approvals for the issuance of convertible bonds, including various resolutions related to the issuance plan and the use of raised funds [6][7][8]. - The total amount to be raised from the issuance is not exceeding 1.12622 billion yuan, which will be used for several projects including a 40,000-ton new energy copper-based electromagnetic wire project and an 80,000-ton new energy copper material project [12][16]. Group 2: Legal Compliance - The issuance complies with the Company Law and Securities Law, with the company having a sound organizational structure and fulfilling its obligations [10][11][14]. - The company has confirmed that the raised funds will not be used for loss compensation or non-productive expenditures, adhering to national industrial policies [16][17]. Group 3: Company Background - The company is a legally established joint-stock limited company with its shares publicly traded on the Shanghai Stock Exchange since September 11, 2002 [10][19]. - The company has maintained continuous profitability over the past three years, indicating a stable operational status [25]. Group 4: Shareholder Structure - As of the reporting period, the major shareholders include Huazhong Insurance and Qiao Xiaohui, with no single shareholder holding more than 50% of the shares, ensuring no dominant control [22][23]. - The actual controller, Li Guangrong, holds a total of 9.28% of the shares through various entities, maintaining a diversified ownership structure [22][24]. Group 5: Independence and Operations - The company operates independently from its major shareholders and has a complete production and sales system, ensuring operational autonomy [19][20]. - The company has not faced any significant legal or regulatory issues, and its business activities align with national industrial policies [25].

证券代码：600577 证券简称：精达股份 铜陵精达特种电磁线股份有限公司 TONGLING JINGDA SPECIAL MAGNET WIRE CO., LTD. （安徽省铜陵市经济技术开发区黄山大道北段 988 号） 向不特定对象发行可转换公司债券 募集说明书 （申报稿） 保荐人（主承销商） （郑州市郑东新区商务外环路10号中原广发金融大厦） 二〇二五年六月 1-1-1 铜陵精达特种电磁线股份有限公司 向不特定对象发行可转换公司债券募集说明书 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对申请 文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行人的 盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任何与之相反 的声明均属虚假不实陈述。 根据《证券法》的规定，证券依法发行后，发行人经营与收益的变化，由发 行人自行负责。投资者自主判断发行人的投资价值，自主作出投资决策，自行承 担证券依法发行后因发行人经营与收益变化或者证券价格变动引致的投资风险。 1-1-2 铜陵精达特种电磁线股份有限公司 向不特定对象发行可转换公司债券募集说明书 重大事项提示 公司特别提醒 ...

【下sM】容 诚 审计报告 铜陵精达特种电磁线股份有限公司 容诚审字[2023]230Z0202 号 容诚会计师事务所(特殊普通合伙) 中国 ·北京 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://ac-mof.gov.cn）"进行查 "进行查"或进入"注册会计师行业统一监管平台（http://acg.grcn）"进行查 目 录 | 序号 | 内 容 | 页码 | | --- | --- | --- | | 1 | 审计报告 | 1-5 | | 2 | 合并资产负债表 | 6 | | 3 | 合并利润表 | 7 | | 4 | 合并现金流量表 | 8 | | 5 | 合并所有者权益变动表 | 9-10 | | 6 | 母公司资产负债表 | 11 | | 7 | 母公司利润表 | 12 | | 8 | 母公司现金流量表 | 13 | | 9 | ·母公司所有者权益变动表 | 14-15 | | 10 | 财务报表附注 | 16-134 | 6-1-2 总所:北京市西城区星成门外大街 外经贸大厦 15层/922-926(10037 https//WWW.tsm.global/china/ ...

北京德恒律师事务所 北京市西城区金融街 19 号富凯大厦 B 座 12 层 电话：010-52682888 传真：010-52682999 邮编：100033 | 释 义 2 | | --- | | 引 言 5 | | 正 文 7 | | 一、本次发行的批准和授权 7 | | 二、本次发行的主体资格 9 | | 三、本次发行的实质条件 9 | | 四、发行人的设立 14 | | 五、发行人的独立性 14 | | 六、发行人的控股股东及实际控制人 16 | | 七、发行人的股本及演变 17 | | 八、发行人的业务 18 | | 九、关联交易及同业竞争 19 | | 十、发行人的主要财产 20 | | 十一、发行人的重大债权债务 21 | | 十二、发行人重大资产变化及收购兼并 21 | | 十三、发行人报告期内的章程制定与修改 22 | | 十四、发行人股东大会、董事会、监事会议事规则及规范运作 22 | | 十五、发行人董事、监事和高级管理人员及其变化 23 | | 十六、发行人的税务及财政补贴 23 | | 十七、发行人的环境保护、安全生产和产品质量、技术标准 24 | | 十八、发行人募集资金的运用 2 ...