Core Viewpoint - The report summarizes the sponsorship work of Zhongde Securities for Wenzhou Hongfeng Electric Alloy Co., Ltd.'s issuance of convertible bonds to unspecified objects, highlighting the completion of the sponsorship period and compliance with regulatory requirements [1][2]. Group 1: Sponsorship Overview - Zhongde Securities served as the sponsor for Wenzhou Hongfeng's issuance of convertible bonds, with the sponsorship period ending on December 31, 2024 [1]. - The company has a total share capital of 437,282,403 shares and is listed on the Shenzhen Stock Exchange under the code 300283.SZ [1]. - The issuance of convertible bonds was successfully completed, with the bonds listed on April 8, 2022 [1]. Group 2: Due Diligence and Continuous Supervision - During the due diligence phase, Zhongde Securities conducted thorough investigations and coordinated with various intermediaries to prepare application documents [1]. - In the continuous supervision phase, the sponsor provided verification opinions, ensured compliance with regulations, and conducted training for the company's major shareholders and actual controllers [2]. Group 3: Major Events and Responses - Zhongde Securities faced regulatory actions, including fines and warnings from the China Securities Regulatory Commission (CSRC) due to past compliance issues, which have since been addressed [3][4]. - The company reported a net profit decline of 33.64% due to high costs associated with its copper foil and semiconductor projects, indicating challenges during its growth phase [4]. Group 4: Company Cooperation and Compliance - Wenzhou Hongfeng provided timely and accurate information to the sponsor, facilitating the due diligence process and ensuring compliance with legal requirements [5][6]. - The company adhered to regulations regarding the management and use of raised funds, maintaining proper storage and designated usage of the funds [6]. Group 5: Remaining Sponsorship Matters - As of the report date, the funds raised from the issuance of convertible bonds have not yet been fully utilized, and the sponsor will continue its supervisory obligations regarding the remaining funds [6].

中德证券有限责任公司 关于温州宏丰电工合金股份有限公司 向不特定对象发行可转换公司债券之保荐工作总结报告书 中德证券有限责任公司（以下简称"中德证券"、"保荐机构"或"本机 构"）作为温州宏丰电工合金股份有限公司（以下简称"温州宏丰"、"发行 人"、"上市公司"或"公司"）向不特定对象发行可转换公司债券的保荐机 构，持续督导期限截至 2024 年 12 月 31 日。目前，持续督导期已经届满，中德 证券根据《证券发行上市保荐业务管理办法》《深圳证券交易所创业板股票上 市规则》等相关法规和规范性文件的相关规定，出具本保荐工作总结报告书。 一、保荐机构及保荐代表人承诺 1、保荐工作总结报告书和证明文件及其相关资料的内容不存在虚假记载、 误导性陈述或重大遗漏，保荐机构及保荐代表人对其真实性、准确性、完整性 承担法律责任。 2、本机构及本人自愿接受中国证券监督管理委员会（以下简称"中国证监 会"）对保荐工作总结报告书相关事项进行的任何质询和调查。 3、本机构及本人自愿接受中国证监会按照《证券发行上市保荐业务管理办 法》的有关规定采取的监管措施。 | 保荐机构名称 | 中德证券有限责任公司 | | | | | --- ...

General Provisions - The company is established to protect the legal rights of the company, shareholders, employees, and creditors, and to regulate its organization and behavior according to relevant laws [1][2] - The company was founded on April 16, 2010, and registered in Wenzhou, with its registered capital amounting to RMB 437,282,217 [1][2] Company Structure - The company is a permanent joint-stock company, with the board of directors acting as the legal representative [2] - The legal representative is responsible for civil activities conducted in the company's name, and the company bears the legal consequences of these activities [2][3] Management and Political Organization - The company establishes a party organization to play a political core role and provide political guidance in its development [2][3] - The articles of association are legally binding for the company, shareholders, directors, and senior management, allowing for legal actions among these parties [2][3] Business Objectives and Scope - The company's business objective is to develop based on practical realities and to innovate [3][4] - The business scope includes the production, processing, and sales of precious metal alloy materials and electrical components, as well as import and export activities [3][4] Shares and Capital - The company issues ordinary shares, with all shares having equal rights [5][6] - The total number of shares issued is 437,282,217, all of which are ordinary shares [5][6] Shareholder Rights and Responsibilities - Shareholders have rights to dividends, voting, and supervision of the company's operations, among others [11][12] - Shareholders must comply with laws and the articles of association, and they are liable for their subscribed shares [15][16] Shareholder Meetings - The company holds annual and temporary shareholder meetings, with specific procedures for calling and conducting these meetings [20][21] - Shareholder proposals must be submitted in advance, and the company must provide adequate notice of meetings [26][27] Legal Compliance and Governance - The company must comply with legal requirements for transactions, including asset purchases and external guarantees, which require shareholder approval under certain conditions [48][49] - The board of directors is responsible for ensuring the legality of shareholder meetings and decisions [22][23]

Core Points - The document outlines the rules for the board of directors of Wenzhou Hongfeng Electric Alloy Co., Ltd, aiming to standardize decision-making processes and enhance operational efficiency [1][31] - The board consists of 9 members, including 1 employee representative and 3 independent directors, with a chairman elected by a majority of the board [1][2] - The board has various powers, including convening shareholder meetings, executing resolutions, and making decisions on significant investments and operational plans [1][3] Group 1 - The board is responsible for reporting to the shareholders and executing their resolutions [1][3] - The board has the authority to decide on external investments, asset acquisitions, and financial guarantees, with specific thresholds for transactions requiring shareholder approval [2][3] - Regular board meetings must occur at least twice a year, with provisions for temporary meetings under certain circumstances [5][6] Group 2 - Proposals for regular meetings must be prepared by the board secretary after consulting with board members [4] - The chairman is responsible for convening and presiding over meetings, with provisions for alternative arrangements if the chairman is unavailable [5][6] - Meeting notifications must be sent out in advance, with specific requirements for content and delivery methods [6][10] Group 3 - Board meetings require a quorum of more than half of the directors to be valid, and provisions exist for proxy attendance [7][8] - Voting procedures are clearly defined, with each director having one vote and specific rules for abstentions and conflicts of interest [10][12] - Meeting records must be maintained, including attendance, discussions, and voting results, with a retention period of 15 years [13][30]

Core Viewpoint - The company is undergoing a board restructuring, with nominations for both non-independent and independent directors for the sixth board, which will serve a three-year term starting from the approval date at the first extraordinary shareholders' meeting in 2025 [1][2][3]. Group 1: Board Restructuring - The fifth board's term will expire on May 15, 2025, prompting the nomination of candidates for the sixth board [1][2]. - Non-independent director candidates include Chen Xiao, Yan Xuewen, Wei Shaohua, Chen Linchi, and Fan Gaihuan, all of whom received unanimous approval from the board [2][3]. - Independent director candidates include Yang Ying, Wang Zongzheng, and Zhu Jun, also receiving unanimous approval [3][4]. Group 2: Compensation and Capital Changes - The proposed annual compensation for independent directors is set at RMB 80,000 (pre-tax), to be paid monthly [4]. - The company plans to change its registered capital from RMB 437,135,321 to RMB 437,282,217 due to the conversion of "Hongfeng Convertible Bonds" that began on September 21, 2022 [4][5]. Group 3: Governance Structure Adjustments - The company intends to adjust its governance structure by transferring the supervisory board's powers to the audit committee of the board, necessitating amendments to the company’s articles of association [5][6]. - The company will revise its governance rules, including the rules for shareholders' meetings and board meetings, in line with the new structure [6]. Group 4: Shareholders' Meeting - The company plans to convene the first extraordinary shareholders' meeting on May 26, 2025, to vote on the proposed changes and nominations [6][7].

一、召开会议的基本情况 | 证券代码：300283 | 证券简称：温州宏丰 | 编号：2025-042 | | --- | --- | --- | | 债券代码：123141 | 债券简称：宏丰转债 | | 温州宏丰电工合金股份有限公司 关于召开 2025 年第一次（临时）股东大会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 温州宏丰电工合金股份有限公司（以下简称"公司"）于 2025 年 5 月 9 日 召开第五届董事会第三十五次（临时）会议，审议通过了《关于提请召开 2025 年 第一次（临时）股东大会的议案》，决定于 2025 年 5 月 26 日（星期一）召开 2025 年第一次（临时）股东大会，现将本次会议有关事项通知如下： 1、股东大会届次：2025 年第一次（临时）股东大会 2、股东大会召集人：公司董事会 3、会议召开的合法、合规性：本次股东大会的召开符合有关法律、行政法 规、部门规章、规范性文件和《公司章程》等规定。 4、会议召开日期和时间： （1）现场会议召开时间为：2025 年 5 月 26 日（星期一）14:00； （2）网络投 ...

（1）现场会议：2025 年 5 月 9 日（星期五）14:00； 一、会议召开情况 1、会议通知：本次股东大会会议通知于 2025 年 4 月 18 日以公告方式发出 2、会议召开方式：现场投票与网络投票相结合 3、会议召开时间： | 证券代码：300283 | 证券简称：温州宏丰 | 编号：2025-050 | | --- | --- | --- | | 债券代码：123141 | 债券简称：宏丰转债 | | 温州宏丰电工合金股份有限公司 2024 年年度股东大会会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： （2）网络投票：2025 年 5 月 9 日，其中： ①通过深圳证券交易所交易系统进行网络投票的具体时间为：2025 年 5 月 9 日 9:15-9:25，9:30-11:30 和 13:00-15:00； ②通过深圳证券交易所互联网投票系统投票的具体时间为：2025 年 5 月 9 日 9:15-15:00 期间的任意时间。 4、现场会议召开地点：浙江省温州海洋经济发展示范区瓯锦大道 5600 号温 州宏丰特种材料有限公 ...

北京德恒律师事务所 关于温州宏丰电工合金股份有限公司 2024 年年度股东大会的 法律意见 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 北京德恒律师事务所 关于温州宏丰电工合金股份有限公司 2024 年年度股东大会的法律意见 北京德恒律师事务所 关于温州宏丰电工合金股份有限公司 2024 年年度股东大会的 法律意见 德恒 01G20230461-05 号 致：温州宏丰电工合金股份有限公司 温州宏丰电工合金股份有限公司（以下简称"公司"）2024 年年度股东大会 （以下简称"本次会议"）于 2025 年 5 月 9 日（星期五）召开。北京德恒律师事 务所（以下简称"德恒"）受公司委托，指派李广新律师、祁辉律师（以下简称"德 恒律师"）出席了本次会议。根据《中华人民共和国证券法》（以下简称"《证券 法》"）《中华人民共和国公司法》（以下简称"《公司法》"）中国证券监督管理 委员会《上市公司股东会规则》（以下简称"《股东会规则》"）《温州宏丰电工 合金股份有限公司章程》（以下简称"《公司章程》"）的规定，德恒律师就本次 ...

| 证券代码：300283 | 证券简称：温州宏丰 | 编号：2025-040 | | --- | --- | --- | | 债券代码：123141 | 债券简称：宏丰转债 | | 温州宏丰电工合金股份有限公司 第五届董事会第三十五次（临时）会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 温州宏丰电工合金股份有限公司（以下简称"公司"）第五届董事会第三十 五次（临时）会议通知于 2025 年 5 月 4 日以邮件方式发出，会议于 2025 年 5 月 9 日下午 1 点在浙江省温州海洋经济发展示范区瓯锦大道 5600 号温州宏丰特 种材料有限公司 6-16 会议室以现场和通讯表决相结合的方式召开。本次会议应 出席董事 9 名，亲自出席本次会议的董事 9 名，会议由董事长陈晓先生主持，监 事和高级管理人员列席了会议。会议的召集和召开符合《中华人民共和国公司法》 和《公司章程》的有关规定。会议审议并以书面表决方式通过如下决议： 一、《关于董事会换届选举暨提名第六届董事会非独立董事候选人的议案》 公司第五届董事会董事任期将于 2025 年 5 月 1 ...

温州宏丰电工合金股份有限公司 董事会议事规则 温州宏丰电工合金股份有限公司 董事会议事规则 （2025 年 5 月修订） 第一条 宗旨 为了进一步规范温州宏丰电工合金股份有限公司（以下简称"公司"）董事 会的议事方式和决策程序，促使董事和董事会有效地履行其职责，提高董事会规 范运作和科学决策水平，根据《中华人民共和国公司法》（以下简称《公司法》）、 《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》、 《深圳证券交易所创业板股票上市规则》等有关法律、法规、规范性文件的要求， 以及《温州宏丰电工合金股份有限公司章程》（以下简称《公司章程》）的有关 规定，制订本规则。 董事会对股东会负责，行使下列职权： （五）制订公司增加或者减少注册资本、发行债券或其他证券及上市方案； （六）拟订公司重大收购、收购本公司股票或者合并、分立、解散及变更公 司形式的方案； （七）在股东会授权范围内，决定公司对外投资、收购出售资产、资产抵押、 对外担保事项、委托理财、关联交易、对外捐赠等事项； （八）决定公司内部管理机构的设置； （九）决定聘任或者解聘公司总裁、董事会秘书及其他高级管理人员，并决 定其报酬事项和 ...