Core Viewpoint - The company has approved the use of idle raised funds for cash management, allowing for the purchase of safe and liquid investment products up to RMB 70 million, ensuring that it does not affect the normal operation of fundraising projects [1][3][11]. Investment Overview - **Investment Purpose**: The aim is to enhance the efficiency and returns of idle raised funds while ensuring the normal implementation of fundraising project investment plans [3]. - **Investment Amount**: A total of RMB 30 million will be allocated for cash management [3]. - **Source of Funds**: The funds will come from temporarily idle raised funds [4]. Fundraising Details - **Fundraising Approval**: The company received approval from the China Securities Regulatory Commission to issue 25,641,460 shares at RMB 9.78 per share, raising a total of RMB 250.77 million, with a net amount of RMB 245.96 million after deducting issuance costs [5]. Investment Method - **Investment Type**: The company will invest in structured deposits, with an investment amount of RMB 30 million [7]. - **Investment Duration**: The investment will start on January 12, 2026, and mature on July 15, 2026, lasting a total of 184 days [8]. Risk Analysis and Control Measures - **Risk Control**: The company will not pledge the investment products and will ensure that the funds are not used for other purposes, maintaining compliance with relevant regulations [10]. - **Management Oversight**: The finance department will manage the investment products, and independent directors will supervise the fund usage [10]. Impact on the Company - **Operational Impact**: The use of idle funds for cash management will not affect the implementation of fundraising projects or the company's future operations, financial status, or cash flow [11].

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、准确性和完整性承担法律责任。 重要内容提示： ● 投资者可于2025年11月3日(星期一)至11月7日(星期五)16:00前登录上证路演中心网站首页点击"提问预 征集"栏目或通过公司邮箱dhguanyezqb@163.com进行提问。公司将在说明会上对投资者普遍关注的问 题进行回答。 山东东宏管业股份有限公司（以下简称"公司"）已于2025年10月29日在上海证券交易所（以下简称"上 交所"）网站（www.sse.com.cn）及相关指定媒体发布公司2025年第三季度报告。为便于广大投资者更 加全面深入地了解公司2025年第三季度经营成果、财务状况，公司计划于2025年11月10日（星期一）上 午10:00-11:00举行2025年第三季度业绩说明会（以下简称"业绩说明会"），就投资者关心的问题进行交 流。 （一）投资者可在2025年11月10日（星期一）上午10:00-11:00，通过互联网登录上证路演中心 （https://roadshow.sseinfo.com/），在线参与本次业绩说明会，公司将及时回 ...

Core Points - The company is holding its first extraordinary general meeting of shareholders in 2025 on September 12, 2025, at 15:00 [3][4] - The meeting will include a combination of on-site and online voting methods for decision-making [3][4] - A key agenda item is the proposal to abolish the supervisory board and amend the company's articles of association [4][5] Meeting Procedures - Shareholders must register according to the notice published on the Shanghai Stock Exchange website to participate in the meeting [1][2] - A meeting service team will be established to manage the procedures and services during the meeting [1] - Attendees are required to maintain order and may only speak on the agenda items after registering in advance [2][4] Voting and Legal Oversight - Voting will be conducted both on-site and through the Shanghai Stock Exchange's online voting system [3][4] - The meeting will be witnessed by a lawyer from Beijing Tianyuan Law Firm, who will provide a legal opinion [2][4] Agenda Items - The agenda includes the signing in of shareholders, the announcement of the meeting's commencement, and the reading of the meeting rules [4][5] - The proposal to cancel the supervisory board is based on regulatory changes and aims to enhance corporate governance [4][5] - Amendments to the articles of association will reflect the new governance structure and legal requirements [5][6]

Core Viewpoint - The company, Shandong Donghong Pipe Industry Co., Ltd., is increasing its expected daily related transactions for the year 2025, which has been reviewed and approved by the board and supervisory committee, ensuring compliance with relevant regulations and maintaining the interests of all shareholders [1][5]. Summary by Sections Daily Related Transactions Overview - The company has conducted a careful review of the expected daily related transactions for 2025, which were approved in the fourth supervisory committee meeting and the annual shareholders' meeting [1][2]. - The expected increase in related transactions does not exceed 5% of the company's latest audited net assets, thus not requiring further shareholder approval [2]. Details of Increased Expected Amounts and Categories - The total expected amount for daily related transactions has increased from 1,100 million to 6,000 million CNY, with specific increases in categories such as labor services and product sales [3][4]. - The breakdown includes an increase from 600 million to 1,500 million CNY for Qufu Meitu Construction Engineering Co., Ltd. and from 500 million to 4,500 million CNY for Tianjin Pipeline Engineering Group Co., Ltd. [3]. Related Parties and Relationships - Qufu Meitu Construction Engineering Co., Ltd. is a subsidiary controlled by the company's major shareholder, Donghong Group, with a registered capital of 10 million CNY [4]. - Tianjin Pipeline Engineering Group Co., Ltd. has a registered capital of 6,322.59 million CNY, with the company holding a 7.296% stake, which will be transferred to Tianjin Water Group Co., Ltd. in May 2025 [4]. Transaction Execution and Pricing Policy - The transactions with related parties are based on fair and reasonable principles, adhering to national pricing where applicable, or market prices otherwise [5]. - The company has a good track record of executing similar related transactions, indicating sufficient performance capability [5]. Purpose and Impact of Related Transactions - The increase in expected daily related transactions is aligned with the company's normal operational needs and will not adversely affect its financial status or operational results [5]. - The company maintains that these transactions will not create dependency on related parties and will not harm the interests of the company or its shareholders [5]. Sponsor Institution's Review Opinion - The sponsor institution has concluded that the expected increase in related transactions is based on actual operational needs and does not harm the interests of the company or minority shareholders [5]. - The review process followed by the board and supervisory committee complies with legal and regulatory requirements, ensuring the validity of the resolutions [5].

华福证券有限责任公司 经中国证券监督管理委员会出具的《关于同意山东东宏管业股份有限公司向 特定对象发行股票注册的批复》（证监许可〔2024〕228 号），公司获准向特定 对象发行股票。公司本次向特定对象发行人民币普通股（A 股）25,641,460 股， 每股发行价格为人民币 9.78 元，募集资金人民币 250,773,478.80 元，扣除各项 发行费用人民币计 4,816,649.74 元（不含增值税），实际募集资金净额为人民 币 245,956,829.06 元。前述募集资金已于 2025 年 1 月 16 日全部到位，业经致 同会计师事务所（特殊普通合伙）进行验资并于 2025 年 1 月 16 日出具了《验资 报告》（致同验字(2025)第 371C000028 号）。 公司将上述募集资金存放于经公司董事会批准开设的募集资金专项账户内， 并与保荐机构和商业银行签署了募集资金三方监管协议。 二、募集资金投资项目的基本情况 鉴于公司实际募集资金净额 245,956,829.06 元（扣除发行费用后）低于《山 东东宏管业股份有限公司向特定对象发行 A 股股票募集说明书》（注册稿）披露 的拟投入募集资金金 ...