Core Points - The company plans to use part of the excess raised funds, amounting to RMB 30,400.00 million, to permanently supplement its working capital, which represents 29.96% of the total excess funds [1][4][6] - The company commits that the cumulative use of excess funds for working capital or repaying bank loans will not exceed 30% of the total excess funds within any 12-month period [5][6] - The decision to use excess funds requires approval from the shareholders' meeting after being passed by the board of directors and the supervisory board [5][6] Fundraising Overview - The company raised a total of RMB 186,122.39 million by issuing 1,478.57 million shares at a price of RMB 125.88 per share, with a net amount of RMB 166,635.87 million after deducting issuance costs [2] - The funds raised are managed in a dedicated account, and a tripartite supervision agreement has been signed with the sponsor and the bank [2] Investment Project Details - The net amount of raised funds is planned to be allocated as follows: RMB 14,815.13 million for the intelligent measurement and control equipment production base, RMB 14,000.00 million for working capital, and RMB 101,478.09 million for other projects [2][3] - As of June 30, 2025, a total of RMB 71,130.89 million has been invested in the projects [2] Impact and Compliance - The use of excess funds for working capital is aimed at improving fund efficiency, reducing financial costs, and enhancing profitability without affecting the ongoing investment projects [4][6] - The company assures that the use of funds complies with relevant regulations and does not change the intended use of the raised funds [4][6]

浙江双元科技股份有限公司 信息披露暂缓与豁免管理制度 第一章 总 则 第一条 为规范浙江双元科技股份有限公司（以下简称"公司"）的信息披露暂 缓与豁免行为，保证公司及相关信息披露义务人依法合规履行信息披露义务，根据 《中华人民共和国证券法》《上市公司信息披露管理办法》《上市公司信息披露暂缓 与豁免管理规定》《上海证券交易所科创板股票上市规则》（以下简称"《科创板上 市规则》"）《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》 以及《浙江双元科技股份有限公司章程》（以下简称"《公司章程》"）等有关规定， 制定本制度。 （一）属于核心技术信息等，披露后可能引致不正当竞争的； （二）属于公司自身经营信息，客户、供应商等他人经营信息，披露后可能侵犯 公司、他人商业秘密或者严重损害公司、他人利益的； 浙江双元科技股份有限公司 信息披露暂缓与豁免管理制度 第二条 公司按照《科创板上市规则》及交易所其他相关业务规则的规定，办 理信息披露暂缓、豁免业务的，适用本制度。 第三条 公司拟披露的信息存在《科创板上市规则》及交易所其他相关业务规 则中规定的可暂缓、豁免披露情形的，由公司自行审慎判断，并接受上海证券交 ...

浙江双元科技股份有限公司 投资者关系管理制度 浙江双元科技股份有限公司 第一章 总 则 第一条 为了加强浙江双元科技股份有限公司（以下简称"公司"）与投资 者之间的信息沟通，完善公司治理结构，切实保护投资者特别是社会公众投资者 的合法权益，建立公司与投资者的良好沟通平台，形成公司与投资者之间长期、 稳定、和谐的良性互动关系，依据《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》"）、《上海 证券交易所科创板股票上市规则》、《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、规范性文件以及《浙江双元科技股份有限公司章程》（以下简称"《公司 章程》"）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、信息披露与交流、 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，提升公司治理水平，以实现公司整体利益最大化和保护投资者合法 权益的管理行为。 投资者关系活动的主要形式为上海证券交易所"上证 e 互动"网络平台、公 司网 ...

浙江双元科技股份有限公司 内幕信息知情人登记管理制度 浙江双元科技股份有限公司 第一章 总则 第一条 为规范浙江双元科技股份有限公司（以下简称"公司"）的内幕 信息管理，做好公司内幕信息保密工作，保护公司投资者的合法权益，根据 《中华人民共和国公司法》《中华人民共和国证券法》（以下简称"《证券 法》"）、《上市公司信息披露管理办法》《上海证券交易所科创板股票上市 规则》《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》 《上市公司监管指引第 5 号——上市公司内幕信息知情人登记管理制度》等有 关法律法规以及《浙江双元科技股份有限公司公司章程》（以下简称"《公司 章程》"）的有关规定，特制订本制度。 第二条 公司董事会应当按照上海证券交易所相关规则要求及本制度规定 及时登记和报送内幕信息知情人档案，并保证内幕信息知情人档案真实、准确 和完整。公司董事长为公司内幕信息管理主要责任人，公司董事会秘书负责办 理上市公司内幕信息知情人的登记入档和报送事宜。董事长与董事会秘书应当 对内幕信息知情人档案的真实、准确和完整签署书面确认意见。 第三条 内幕信息知情人在内幕信息公开前负有保密义务，在内幕信息依 法 ...

浙江双元科技股份有限公司 信息披露管理制度 浙江双元科技股份有限公司 （二）公司的股东、实际控制人； （三）收购人； （四）重大资产重组、再融资、重大交易有关各方等自然人、单位及其相关人员； （五）破产管理人及其成员； 第一章 总则 第一条 为规范浙江双元科技股份有限公司（以下简称"本公司"或"公司"） 的信息披露行为，确保公司信息披露的真实、准确、完整与及时，切实保护公司、股 东及投资者的合法权益，根据《中华人民共和国公司法》《中华人民共和国证券法》 （以下简称"《证券法》"）、《上市公司信息披露管理办法》《上海证券交易所科 创板股票上市规则》（以下简称"《上市规则》"）、《上海证券交易所科创板上市 公司自律监管规则适用指引第 1 号——规范运作》等相关法律、法规、规范性文件以 及《浙江双元科技股份有限公司章程》（以下简称"《公司章程》"）的规定，制定 本制度。 第二条 本制度所称"信息披露义务人"除公司本身外还包括： （一）公司的董事和高级管理人员； （六）法律、行政法规和中国证券监督管理委员会（以下简称"中国证监会"） 规定的其他信息披露义务人。 第三条 公司及上述相关信息披露义务人应当根据相关法律、法 ...

Core Viewpoint - The internal reporting system for significant events at Zhejiang Shuangyuan Technology Co., Ltd. aims to ensure timely, accurate, and complete disclosure of information, thereby protecting the rights of shareholders and stakeholders [1][2]. Group 1: Purpose and Scope - The purpose of the internal reporting system is to clarify the reporting obligations and procedures for significant events, ensuring compliance with relevant laws and regulations [2][3]. - The system applies to all departments, subsidiaries, and branches of the company, emphasizing the importance of accurate reporting [2][4]. Group 2: Reporting Obligations - Reporting obligations fall on various stakeholders, including major shareholders, board members, senior management, and department heads, who must report significant events to the board secretary and securities affairs department [3][4]. - The first responsible person for reporting significant events is required to ensure the accuracy and completeness of the information provided [4][5]. Group 3: Definition of Significant Events - Significant events include important meetings, major transactions, related party transactions, major risks, accidents, and other events that could impact the company's stock price or investment decisions [5][6]. - Specific thresholds for reporting major transactions are established, such as transactions involving assets exceeding 10% of the company's total audited assets or market value [6][7]. Group 4: Reporting Procedures - Upon identifying a significant event, the responsible person must promptly notify the board secretary and submit relevant documentation to the securities affairs department [12][13]. - The board secretary is tasked with analyzing reports and ensuring that the board is informed of significant developments [13][14]. Group 5: Confidentiality and Compliance - Reporting individuals are required to maintain confidentiality regarding undisclosed significant information and must not engage in insider trading [5][11]. - The company emphasizes the importance of training and communication to ensure compliance with the internal reporting system [14][15].

第一条 为加强对浙江双元科技股份有限公司（以下简称"公司"）董事、高 级管理人员和核心技术人员所持公司股份及其变动的管理，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》"）《上市公司董事和高级管理人员所持本公司股份及其变动管理规 则》《上海证券交易所科创板股票上市规则》（以下简称"《科创板上市规则》"） 《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》《上海证券 交易所上市公司自律监管指引第 15 号——股东及董事、高级管理人员减持股份》等 法律、法规、规范性文件，以及《浙江双元科技股份有限公司章程》（以下简称 "《公司章程》"）的有关规定，结合公司实际情况，制定本制度。 第二条 本制度适用于公司的董事、高级管理人员和核心技术人员所持本公司 股份及其变动的管理。 浙江双元科技股份有限公司 董事、高级管理人员和核心技术人员所持本公司股份及其变动管理制 度 浙江双元科技股份有限公司 董事、高级管理人员和核心技术人员所持本公司股份及其变动 管理制度 第一章 总 则 第二章 买卖本公司股票的禁止及限制规定 第五条 存在下列情形之一，公司董事和 ...

Core Viewpoint - The document outlines the decision-making system for related party transactions of Zhejiang Shuangyuan Technology Co., Ltd, ensuring fairness, transparency, and protection of the rights of non-related shareholders [1][2]. Group 1: Related Party Definition - Related parties include individuals or entities that can control or significantly influence the company, such as shareholders holding more than 5% of shares, directors, and senior management [2][3]. - The definition of related parties also extends to family members of the aforementioned individuals, including spouses and children [2][3]. Group 2: Related Transactions - Related transactions encompass various activities, including asset purchases or sales, investments, and agreements for the use of licenses [5][6]. - The company must ensure that related transactions adhere to principles of honesty, do not harm the interests of the company and non-related shareholders, and involve avoidance of voting by related parties [6][7]. Group 3: Decision-Making Procedures - The company must implement necessary avoidance measures when signing contracts with related parties, ensuring that related directors do not participate in voting [11][12]. - Related transactions exceeding certain thresholds require approval from independent directors and must be disclosed [11][12]. Group 4: Pricing of Related Transactions - Related transactions must be documented in written agreements that specify pricing policies, ensuring that prices are fair and based on market standards [14][15]. - If no comparable market prices exist, the company must provide a rationale for the pricing method used [15][16]. Group 5: Exemptions from Procedures - Certain transactions, such as cash subscriptions for public offerings or transactions with government-set prices, may be exempt from the usual approval and disclosure requirements [17][18]. - The company can also exempt transactions where related parties provide guarantees without the company offering counter-guarantees [18].

Core Viewpoint - The investment management system of Zhejiang Shuangyuan Technology Co., Ltd. aims to standardize investment behavior, enhance fund operation efficiency, mitigate risks, and protect the rights of shareholders and the company [1][2]. Summary by Sections General Principles - The system is established based on relevant laws and regulations, including the Shanghai Stock Exchange's rules and the company's articles of association [1]. - "Investment management" refers to the management of idle funds through financial institutions to enhance cash asset returns while ensuring high safety and liquidity [1]. Transaction Principles - The company must adhere to principles of standardized operation, risk prevention, cautious investment, and value preservation [2]. - Investment products must be purchased in the company's name, and transactions should remain within approved limits [2][3]. - Risk prevention is emphasized, with a focus on short to medium-term, high liquidity, and low-risk investment products [3]. Approval Authority for Investment Management - The decision-making bodies for investment management include the chairman, board of directors, and shareholders' meeting [6]. - Transactions are categorized based on their size relative to the company's market value, with different approval requirements for different thresholds [4]. Management of Investment Products - The finance department is responsible for executing approved investment management activities, including risk assessment and investment application [8]. - The finance department must track the status of investment products and ensure timely reporting of any issues [9][10]. Risk Control for Investment Management - The internal audit department oversees the use of funds and compliance with regulations [9]. - The finance department is tasked with daily management and control of purchased investment products, ensuring separation of duties [11]. Information Disclosure - The company must comply with legal and regulatory requirements for timely information disclosure regarding investment activities [15]. - Specific personnel involved in investment management are prohibited from disclosing sensitive information before public announcements [11]. Other Provisions - In case of discrepancies between this system and other regulations, the latter will take precedence [13]. - The system is effective upon approval by the board of directors and is subject to revision as needed [13].

浙江双元科技股份有限公司 累积投票制实施细则 浙江双元科技股份有限公司 第一章 总则 第一条 为进一步完善浙江双元科技股份有限公司（以下简称"公司"）法人治 理结构，维护中小股东对公司重大事项的决策参与权，保护投资者的合法权益，根据 《中华人民共和国公司法》（以下简称"《公司法》"）、《上市公司治理准则》《上海 证券交易所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， 以及《浙江双元科技股份有限公司章程》 （以下简称"《公司章程》"）的有关规定和 要求，结合公司实际情况，特制定本实施细则。 第四条 公司董事候选人提名应符合《公司法》 《上市公司治理准则》 《上海证券 交易所科创板股票上市规则》等法律法规、规范性文件的要求，以及《公司章程》 《董 第二条 本细则所称累积投票制，是指股东会在选举两名以上董事时采用的一种 投票方式，即股东会选举董事时，股东所持的每一股份拥有与该次股东会拟选举董事 总人数相等的投票权，股东拥有的投票权等于该股东持有股份数与应选董事总人数的 乘积。股东既可以用所有投票权集中投票选举一位候选董事，也可以分散投票给数位 候选董事。 第三条 本细则所称"董事"包括独立 ...