Group 1 - The major shareholder, Guotou High-tech Investment Co., Ltd., has reduced its stake in Shenzhen Ruihua Tai Film Technology Co., Ltd. from 11.37% to 11.00% by selling 666,400 shares [1][2] - The share reduction occurred between May 30, 2025, and July 25, 2025, through centralized bidding [1] - The total number of shares held by Guotou High-tech Investment Co., Ltd. decreased from 20,466,447 shares to 19,800,047 shares [1] Group 2 - The company confirmed that the reduction in shareholding does not violate any existing commitments or plans [1] - The reduction does not trigger any mandatory tender offer obligations [1] - The company will continue to monitor the compliance of the major shareholder with relevant regulations during the share reduction period [2]

| 证券代码：688323 | 证券简称：瑞华泰 | 公告编号：2025-034 | | --- | --- | --- | | 转债代码：118018 | 转债简称：瑞科转债 | | 深圳瑞华泰薄膜科技股份有限公司 关于持股 5%以上股东权益变动 触及 1%刻度的提示性公告 一、 信息披露义务人及其一致行动人的基本信息 1.身份类别 | | □控股股东/实际控制人及其一致行动人 | | --- | --- | | | 其他 5%以上大股东及其一致行动人 | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用 | | | 于无控股股东、实际控制人） | | | □其他______________（请注明） | 1 重要内容提示： 权益变动方向 比例增加□ 比例减少 权益变动前合计比例 11.37% 权益变动后合计比例 11.00% 本次变动是否违反已作出的承 诺、意向、计划 是□ 否 是否触发强制要约收购义务 是□ 否 3.一致行动人信息 上述减持主体无一致行动人。 二、 权益变动触及 1%刻度的基本情况 国投高科技投资有限公司保证向本公司提供的信息真实、准确、完整，没有虚假 记 ...

Group 1 - The company has decided to abolish the supervisory board, transferring its powers to the audit committee of the board of directors, in order to enhance operational efficiency and decision-making quality [1][2] - The number of board members will be adjusted from 7 to 8, comprising 3 independent directors and 4 non-independent directors, including employee representatives [1] - The company will revise its articles of association to reflect the cancellation of the supervisory board and to update various provisions accordingly [2] Group 2 - The company is implementing changes to its governance structure and management systems to comply with relevant regulations and improve operational standards [2] - Certain governance documents, including the management of shareholding by directors and senior management, will require approval from the shareholders' meeting [2]

Core Viewpoint - The company establishes a long-term mechanism to prevent major shareholders and related parties from occupying company funds, ensuring compliance with relevant laws and regulations [1][3]. Group 1: Prevention Mechanisms - The company outlines strict procedures for transactions with major shareholders and related parties, emphasizing the need for adherence to the Stock Listing Rules and the company's decision-making system for related transactions [1][3]. - Various forms of fund occupation are defined, including operational and non-operational fund occupation, with specific examples provided [1][3]. - The company is committed to preventing any direct or indirect provision of funds to major shareholders and related parties through various means, including loans and payment of expenses [1][3][6]. Group 2: Responsibilities of Board and Management - The board of directors and senior management are responsible for maintaining the safety of company funds and must act diligently to prevent fund occupation by major shareholders and related parties [3][6]. - The chairman of the board is designated as the primary responsible person for preventing fund occupation and may establish a working group for daily supervision [3][6]. - Independent directors are tasked with monitoring fund transactions with related parties and must report any irregularities [3][6]. Group 3: Accountability and Penalties - The company will take legal action and protective measures if funds are occupied or transferred by related parties, aiming to minimize losses [6][6]. - Independent directors and shareholders holding significant voting rights can convene a temporary shareholders' meeting to address issues related to fund occupation [6][6]. - The company will impose administrative and economic penalties on responsible individuals if non-operational fund occupation occurs, and will pursue accountability for any resulting losses [6][6].

General Overview - Shenzhen Ruihua Tai Film Technology Co., Ltd. has established a system for managing the temporary suspension and exemption of information disclosure to ensure compliance with relevant laws and regulations [1][2]. Information Disclosure Suspension and Exemption - Information disclosure obligations can be temporarily suspended or exempted without application to the Shanghai Stock Exchange if certain conditions are met, such as the presence of uncertainty or potential harm to the company's interests [2][3]. - Information that is classified as state secrets or could violate domestic laws may be exempted from disclosure [2][3]. - The company must ensure that any information deemed a business secret is not disclosed if it could lead to unfair competition or harm to the company or others [3][4]. Procedures for Suspension and Exemption - A formal internal process is required for determining the suspension or exemption of information disclosure, including the completion of specific approval forms and maintaining confidentiality [4][5]. - The company must document the reasons for any suspension or exemption and ensure that relevant parties are aware of their confidentiality obligations [5][6]. Accountability Measures - The company has established a mechanism for holding individuals accountable for improper handling of information disclosure, which may result in disciplinary actions or financial liability for those responsible [6][7]. Implementation and Amendments - The system for managing information disclosure suspensions and exemptions is effective upon approval by the company's board of directors and will be revised as necessary [7][8].

Group 1 - The company has established detailed rules for the implementation of a cumulative voting system to enhance corporate governance and protect the rights of minority shareholders [2] - The cumulative voting system allows shareholders to allocate their voting rights in a flexible manner, enabling them to concentrate votes on specific candidates [2][5] - The election of directors will follow the principles outlined in the company's articles of association, ensuring transparency and fairness in the nomination process [2][5] Group 2 - The rules specify that if the number of candidates exceeds the number of positions available, a differential election will be conducted [2] - The voting process requires that the total votes cast for any candidate must exceed half of the voting rights held by attending shareholders for the candidate to be elected [2][5] - In the event of a tie in votes among candidates, a re-election will be conducted following the same cumulative voting system [2][5]

General Provisions - The rules for the convertible bondholders' meeting of Shenzhen Ruihua Tai Film Technology Co., Ltd. are established to regulate the organization and behavior of the meeting, define the powers and obligations of bondholders, and protect their legal rights [1][2] - The convertible bonds are issued according to the prospectus and are defined as bonds held by investors who acquire them through legal means [1][2] Rights and Obligations of Bondholders - Bondholders have the right to receive interest based on the amount of bonds held, convert bonds into company stock, exercise the right of redemption, transfer or pledge their bonds, obtain relevant information, and participate in meetings to exercise voting rights [2][3] - Bondholders are obligated to comply with the terms of the bonds, pay subscription funds, adhere to valid resolutions from the bondholders' meeting, and not demand early repayment of principal and interest unless legally permitted [2][3] Powers of the Bondholders' Meeting - The bondholders' meeting can make decisions on changes proposed by the company to the prospectus, approve solutions when the company fails to pay interest, and decide on actions during significant corporate changes such as mergers or bankruptcy [3][4] - The meeting can also modify the rules within the legal framework and address other matters as required by law or regulations [4] Convening the Bondholders' Meeting - The board of directors is responsible for convening the bondholders' meeting within 30 days of receiving a proposal, with notifications sent 15 days prior to the meeting [5][6] - Specific circumstances, such as changes to the prospectus or failure to pay interest, require the convening of a bondholders' meeting [5][6] Meeting Procedures and Voting - The meeting is chaired by the company's chairman or a designated representative, and voting is conducted on a one-vote-per-bond basis [11][13] - Resolutions require approval from more than half of the voting bondholders present, and the results must be documented and announced [13][15] Documentation and Record Keeping - The meeting must have a record that includes details such as the time, location, attendees, and voting results, which must be signed by relevant parties [16][17] - All documentation related to the meeting must be retained for ten years [16][17] Legal Compliance and Amendments - The rules must comply with existing laws and regulations, and any amendments require approval from the bondholders' meeting [18][18] - Disputes regarding the legality of the meeting procedures must be resolved in the jurisdiction of the company's registered location [18]

| | | 重要内容提示： 截至 2025 年 7 月 24 日，深圳瑞华泰薄膜科技股份有限公司（以下简称 "公司"）股价已触发"瑞科转债"转股价格向下修正条款。 经公司第三届董事会第三次会议审议，公司董事会决定本次不向下修正 "瑞科转债"转股价格，同时在未来三个月内（即自本公告披露日至 2025 年 10 月 24 日），如再次触发"瑞科转债"转股价格向下修正条款，亦不提出向下修正 方案。 深圳瑞华泰薄膜科技股份有限公司 关于不向下修正"瑞科转债"转股价格的公告 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、准确性和完整性依法承担法律责任。 一、可转换公司债券基本情况 经中国证券监督管理委员会《关于同意深圳瑞华泰薄膜科技股份有限公司向 不特定对象发行可转换公司债券注册的批复》（证监许可〔2022〕1546 号）同意 注册，公司于 2022 年 8 月 18 日向不特定对象共计发行 430 万张可转换公司债券 （以下简称"可转债"），每张面值为人民币 100 元，按面值发行，本次发行总 额为人民币 43,000.00 万元，并于 2022 年 9 月 1 ...

深圳瑞华泰薄膜科技股份有限公司 防范主要股东及关联方占用公司资金制度 第一条 为了建立防止主要股东及关联方占用深圳瑞华泰薄膜科技股份有限 公司（以下简称"公司"）资金的长效机制，杜绝主要股东及关联方 资金占用行为的发生，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》《上海证券交易所科创板股票上 市规则》（以下简称"《股票上市规则》"）《上海证券交易所上市公司 自律监管指引第 1 号——规范运作》等相关规定及《深圳瑞华泰薄 膜科技股份有限公司章程》（以下简称"《公司章程》"），制定本制度。 第二条 公司董事和高级管理人员有维护公司资金安全的义务。 第三条 公司、公司控股子公司及下属分公司与主要股东及其他关联方发生 的经营性资金往来，包括正常的关联交易产生的资金往来，应当严 格按照《股票上市规则》和公司《关联交易决策制度》履行相关审 议程序和信息披露义务，明确经营性资金往来的结算期限，不得以 经营性资金往来的形式变相为主要股东及其关联方提供资金等财务 资助。 第四条 本制度所称资金占用包括但不限于以下方式： (一) 经营性资金占用：指主要股东及关联方通过采购、销售、相互提 供劳务 ...

深圳瑞华泰薄膜科技股份有限公司 信息事务披露管理制度 第一章 总则 (一)公司董事会； 1 / 21 第一条 为规范深圳瑞华泰薄膜科技股份有限公司（以下简称"公司"）及其 他相关义务人的信息披露行为，加强公司信息披露事务管理，促进 公司依法规范运作，维护公司股东的合法权益，根据《中华人民共和 国公司法》、《中华人民共和国证券法》、《上市公司信息披露管理办 法》（以下简称"《管理办法》"）、《上海证券交易所科创板股票上市规 则》（以下简称"《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 2 号——自愿信息披露》、《上市公司治理准则》 以及《公司章程》等有关规定，制定本制度。 第二条 本制度所指"信息"是指所有可能对公司股票价格产生重大影响的 信息以及证券监管部门要求或公司主动披露的信息。信息披露文件 的形式主要包括：招股说明书、募集说明书、上市公告书、定期报告 和临时报告等。 第三条 本制度适用于如下机构和人员： (二)公司董事、董事会秘书和公司其他高级管理人员； (三)公司各部门、各控股子公司（包括直接控股和间接控股）、各参 股公司及其主要负责人； (四)公司持股 5%以上的股东； (五 ...