Core Viewpoint - The company Tianchen Co., Ltd. has announced an investment of 40 million RMB to establish a wholly-owned subsidiary, Wuhu Tianchen New Energy Engineering Co., Ltd., which aligns with its development strategy and will not adversely affect its financial and operational status [1] Group 1 - The investment amount is 40 million RMB [1] - The subsidiary has completed the necessary business registration and obtained a business license [1] - The investment is in line with the company's development strategy [1]

证券代码：600620 证券简称：天宸股份 公告编号：临 2025-015 上海市天宸股份有限公司 关于召开 2024 年度业绩说明会的公告 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、准确性和完整性承担法律责任。 重要内容提示： ???会议召开时间：2025 年 6 月 12 日（星期四）上午 11:00-12:00 ? 会议召开地点：上海证券交易所上证路演中心（网址： https://roadshow.sseinfo.com/） ? 会议召开方式：上证路演中心网络文字互动 ? 投资者可于 2025 年 6 月 5 日（星期四）至 6 月 11 日（星期三） 公司邮箱 tc@shstc.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。 上海市天宸股份有限公司（以下简称"公司" ）已于 2025 年 4 月 公司 2024 年度经营成果、财务状况，公司计划于 2025 年 6 月 12 日 （星期四）上午 11:00-12:00 举行 2024 年度业绩说明会，就投资者 关心的问题进行交流。 一、 说明会类型 本次投资者说明会以网络 ...

证券代码：600620 证券简称：天宸股份 公告编号：临 2025-015 上海市天宸股份有限公司 关于召开 2024 年度业绩说明会的公告 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、准确性和完整性承担法律责任。 重要内容提示： 会议召开时间：2025 年 6 月 12 日（星期四）上午 11:00-12:00 会议召开地点：上海证券交易所上证路演中心（网址： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络文字互动 投资者可于 2025 年 6 月 5 日（星期四）至 6 月 11 日（星期三） 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 tc@shstc.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。 上海市天宸股份有限公司（以下简称"公司"）已于 2025 年 4 月 26 日发布公司 2024 年度报告，为便于广大投资者更全面深入地了解 公司 2024 年度经营成果、财务状况，公司计划于 2025 年 6 月 12 日 （星期四）上午 11:0 ...

Market Overview - The Shanghai Composite Index closed at 3363.48 points, above the annual line, with a change of 0.48% [1] - The total trading volume of A-shares reached 763.885 billion yuan [1] Stocks Breaking Annual Line - A total of 75 A-shares have surpassed the annual line today, with notable stocks including: - Zhangqu Technology (掌趣科技) with a deviation rate of 11.95% - New Jingang (新劲刚) at 8.64% - Beitaini (贝泰妮) at 8.42% [1] Top Stocks by Deviation Rate - The following stocks have the highest deviation rates from the annual line: - Zhangqu Technology (掌趣科技): Today's change of 13.55%, turnover rate of 20.26%, annual line at 5.09 yuan, latest price at 5.70 yuan [1] - New Jingang (新劲刚): Today's change of 9.22%, turnover rate of 12.15%, annual line at 19.52 yuan, latest price at 21.21 yuan [1] - Beitaini (贝泰妮): Today's change of 11.83%, turnover rate of 4.22%, annual line at 45.60 yuan, latest price at 49.44 yuan [1] Additional Stocks with Notable Performance - Other stocks with significant performance include: - Nanjing Shanglv (南京商旅): Change of 9.97%, turnover rate of 9.74%, annual line at 8.76 yuan, latest price at 9.49 yuan [1] - Beixin Source (北信源): Change of 6.31%, turnover rate of 7.33%, annual line at 4.99 yuan, latest price at 5.22 yuan [1] - Bolei Technology (倍轻松): Change of 3.67%, turnover rate of 3.40%, annual line at 31.11 yuan, latest price at 32.17 yuan [1]

General Provisions - The regulations aim to strengthen the management of shares held by directors and senior management of Shanghai Tianchen Co., Ltd., ensuring compliance with relevant laws and regulations [1][2] - The definition of directors and senior management includes all directors and senior management personnel of the company [1] Shareholding Information Declaration - Directors and senior management must report their shareholding information within two trading days after any changes occur, including details such as the number of shares held before and after the change, the date, quantity, price, and reason for the change [3][4] Stock Trading Management - Directors and senior management must notify the board secretary of their trading plans at least one trading day in advance and must report any share transfers within two trading days after the transfer [5][6] - A reduction plan must be reported to the Shanghai Stock Exchange 15 trading days before the first sale, detailing the number of shares, time frame, price range, and reasons for the reduction [5][6] Prohibited Trading Situations - Directors and senior management are prohibited from engaging in short-term trading, defined as selling shares within six months of purchase or buying shares within six months of selling [8][9] - There are specific periods during which directors and senior management cannot trade shares, such as 15 days before the announcement of annual or semi-annual reports [10][11] Additional Regulations - The company must adhere to its articles of association if they impose stricter conditions on share transfers than these regulations [7] - Any violations of these regulations will result in the company reclaiming any profits made from illegal trading activities [9][10]

| 证券代码：600620 股票简称：天宸股份 编号：临2025-013 | | | | --- | --- | --- | | 上海市天宸股份有限公司 | | | | 关于取消监事会、修订《公司章程》并办理 | | | | 工商变更登记事项及修订部分公司治理制度的公告 | | | | 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、准确性和完整性承担法律责任。 | | | | 2024 根据 | 7 1 年 月 日起实施的新《公司法》及中国证监会发布 | | | 的《关于新 | <公司法> 配套制度规则实施相关过渡期安排》、 | | | 《上市公司 | | | | 章程指引（2025 | 年修订）》、《上市公司股东会规则（2025 年修订）》 | | | 以及《上市公司信息披露管理办法（2025 | 年修订）》等相关法律法规 | | | 的规定，并结合公司实际情况，上海市天宸股份有限公司（以下简称 | | | | "公司"）于 | 2025 年 5 月 29 日召开第十一届董事会第十二次会议和 | | | 第十一届监事会第十次会议，会议审 ...

Core Points - The document outlines the rules for the board of directors of Shanghai Tianchen Co., Ltd, aiming to standardize meeting procedures and decision-making processes [1][2] - It specifies the structure and responsibilities of the board office, including the role of the board secretary [2][3] - The rules detail the procedures for regular and temporary meetings, including proposal submission and meeting notifications [4][5][6] Group 1: Meeting Procedures - The board must hold at least two regular meetings each year, one in each half [4] - Temporary meetings can be called under specific circumstances, such as shareholder proposals or requests from the board chairman [5][6] - Proposals for meetings must be submitted in writing and include specific details such as the proposer’s contact information [6][7] Group 2: Meeting Notifications - Notifications for regular meetings must be sent ten days in advance, while temporary meetings require five days' notice [8][9] - Changes to meeting details must be communicated at least three days prior to the meeting [10] - The board must ensure that all directors receive adequate materials before the meeting [9][10] Group 3: Voting and Decision-Making - A quorum requires the presence of more than half of the directors [11] - Voting is conducted by a show of hands or written ballot, with options for approval, disapproval, or abstention [9][12] - Decisions require a majority vote unless specified otherwise by law or company regulations [10][11] Group 4: Documentation and Record-Keeping - Meetings must be recorded, and minutes should accurately reflect discussions and decisions made [12][13] - All meeting records must be preserved for at least ten years [14] - The board secretary is responsible for maintaining all documentation related to board meetings [14]

Group 1 - The company held the 10th meeting of the 11th Supervisory Board via communication, with all procedures complying with relevant laws and regulations [1][2] - The Supervisory Board approved a proposal to amend the company's articles of association, which will eliminate the Supervisory Board and transfer its powers to the Audit Committee of the Board of Directors [2][3] - The proposal requires a special resolution to be passed by more than two-thirds of the voting rights at the shareholders' meeting [2][3] Group 2 - The company is revising its governance structure in accordance with the new Company Law effective from July 1, 2024, and related regulations issued by the China Securities Regulatory Commission [3][6] - Several governance documents are being consolidated or abolished, including the merger of the original Independent Director Annual Work System into the Independent Director Work System [3][6] - Other governance documents, such as the Audit Committee Annual Work Procedures and External Information User System, are also being merged into relevant management systems [6]

Group 1 - The company, Tianchen Co., is convening its 2024 Annual General Meeting on June 24, 2025, at the Tianchen Exhibition Center in Shanghai [1][2] - The meeting will include both on-site and online voting, utilizing the Shanghai Stock Exchange's network voting system [2][3] - Shareholders must register by June 23, 2025, to attend the meeting, with specific registration procedures outlined [5][10] Group 2 - The agenda for the meeting includes non-cumulative voting proposals, with independent directors presenting their annual reports [2][11] - There are no related shareholders required to abstain from voting on the proposals [2] - The voting process allows shareholders with multiple accounts to aggregate their voting rights across all accounts [10]

Core Viewpoint - Shanghai Tianchen Co., Ltd. has revised its articles of association in accordance with the new Company Law effective from July 1, 2024, and related regulations, with significant changes including the cancellation of the supervisory board and updates to corporate governance practices [1][2][3]. Summary by Sections Company Articles Revision - The articles of association were amended to protect the rights of the company, shareholders, employees, and creditors, and to regulate the company's organization and behavior [1]. - The revised articles now include provisions for the legal responsibilities of the legal representative and the company's liability for damages caused by the representative's actions [3]. Shareholder Rights and Responsibilities - Shareholders are granted the right to sue other shareholders, directors, supervisors, and senior management, and the company can also sue shareholders [4]. - The articles specify that shareholders must comply with laws and regulations, and they are responsible for paying their subscribed capital [9]. Capital Increase and Stock Issuance - The company can increase capital through various methods, including public and private placements, and the issuance of bonus shares [5]. - The total number of shares issued by the company remains at 686,677,113, all of which are ordinary shares [4]. Share Buyback Regulations - The company is generally prohibited from repurchasing its own shares, with specific exceptions outlined, such as for capital reduction or employee stock ownership plans [5][6]. - Any share repurchase must be conducted through public trading methods or other legally recognized methods [6]. Governance and Decision-Making - The articles outline the powers of the shareholders' meeting, including the approval of financial reports, profit distribution, and major asset transactions [15]. - The company must hold a temporary shareholders' meeting within two months under certain conditions, such as when the number of directors falls below the required threshold [16]. Control and Accountability of Major Shareholders - Major shareholders and actual controllers are required to act in accordance with laws and regulations, ensuring they do not harm the interests of the company or other shareholders [11][12]. - They must maintain the company's independence and are prohibited from misusing their control to the detriment of the company [11][13].