证券代码：300301 证券简称：ST长方 公告编号：2025-058 深圳市长方集团股份有限公司 关于为子公司提供担保的进展公告 一、担保情况概述 深圳市长方集团股份有限公司（以下简称"公司"）于 2025 年 3 月 27 日召开第五 届董事会第十次会议及第五届监事会第七次会议，于 2025 年 5 月 9 日召开 2024 年度 股东大会，审议通过了《关于 2025 年度公司及子公司向银行及其他企业申请授信或 借款额度并提供资产抵押及预计担保额度、开展票据池/资产池业务的议案》，同意公 司为子公司江西康铭盛光电科技有限公司（以下简称"江西康铭盛"）向银行或其他 企业申请授信/借款额度提供 20,000 万元人民币的连带责任保证担保，担保方式包括 但不限于保证、抵押、质押等。上述担保额度的有效期限为自 2024 年度股东大会审 议通过之日起至 2025 年度股东会召开之日止。具体内容详见公司于 2025 年 3 月 29 日披露的《关于 2025 年度公司及子公司向银行及其他企业申请授信或借款额度并提 供资产抵押及预计担保额度、开展票据池/资产池业务的公告》（公告编号：2025-017） 及 2025 年 ...

彼时，*ST长方称，经长达两天时间，共挖出377箱（塑料周转箱50厘米×40厘米×30厘米）会计原 始凭证资料等，挖掘掩埋资料的坑长约9米、宽约5米、深约5米，资料所属期间为2013年至2021年，被 掩埋的资料均为用于会计核算的原始凭证单据等。 因内斗事件备受市场关注的*ST长方与其子公司康铭盛，日前受到监管部门处罚。近日，*ST长方 公告，公司收到深圳证监局对康铭盛相关责任人出具的《行政处罚决定书》（下称《决定书》），及深 圳证监局对公司及公司相关责任人出具的《行政处罚事先告知书》（下称《事先告知书》）。 公告显示，因存在拒绝、阻碍监督检查的违法行为，深圳证监局决定对时任康铭盛执行董事李迪初 等三人责令改正，分别处以100万元罚款。同时，因子公司康铭盛虚增利润和应收账款，导致*ST长方 2020年、2021年年报存在虚假记载，深圳证监局拟对*ST长方及多名责任人给予警告，分别处以100万 元至500万元不等的罚款。 曾上演多出内斗闹剧 据悉，康铭盛是*ST长方为完善在LED产业的布局而并购的子公司。由于并购时达成的约定，在并 购完成后的很长一段时间内，康铭盛的实际管理一直由李迪初等康铭盛原管理团队负责。 ...

Group 1 - China Shipbuilding plans to absorb and merge China Shipbuilding Industry Corporation through a share exchange, with trading suspension starting from August 13, 2025 [1] - China Shipbuilding was established in May 1998, focusing on shipbuilding (military and civilian), ship repair, marine engineering, and electromechanical equipment [1] Group 2 - SanChao New Materials intends to raise 250 million yuan through a private placement to Wuxi Boda He Yi Technology Co., with a share price of 20.04 yuan [2] - SanChao New Materials is undergoing a change in control, with Boda He Yi acquiring a total of 18.99 million shares, making it the controlling shareholder [2][3] Group 3 - Zhenyou Technology's actual controller plans to transfer 5% of the company's shares to Shenzhen Century Zhiyuan Private Equity Fund Management Co., at a price of 22.13 yuan per share, totaling 213 million yuan [4] - Zhenyou Technology was established in April 2005, focusing on the design, research, sales, and service of communication system equipment [4] Group 4 - Zhizheng Co. is set to undergo a major asset restructuring, with the Shanghai Stock Exchange scheduled to review the transaction on August 11, 2025 [5] - Zhizheng Co. was established in December 2004, specializing in high polymer materials for cables and semiconductor equipment [5] Group 5 - Shaoneng Co. reported a net profit of 95.90 million yuan for the first half of 2025, a year-on-year decrease of 42.43%, despite a revenue increase of 6.95% to 2.335 billion yuan [6] - Shaoneng Co. was established in June 1993, focusing on energy (electricity, heating, steam), ecological plant fiber products, and precision manufacturing [6] Group 6 - Lide New Energy reported a net profit of 8.95 million yuan for the first half of 2025, down 90.17%, with revenue of 496 million yuan, a decrease of 6.02% [7] - Lide New Energy was established in August 2013, focusing on investment, development, construction, and operation of wind and solar power projects [7] Group 7 - Zhongdian Environmental Protection achieved a net profit of 53.94 million yuan in the first half of 2025, a year-on-year increase of 2.87%, despite a revenue decline of 10.70% to 315 million yuan [8] - Zhongdian Environmental Protection was established in January 2001, specializing in the research, manufacturing, sales, and service of ecological environmental governance equipment [8] Group 8 - Qiaoyuan Co. has decided to terminate its intention to acquire the controlling stake in Deyang Hongchen Chemical Co. due to a lack of consensus among parties [10] - Qiaoyuan Co. was established in November 2001, focusing on the cleaning, collection, transportation, and treatment of municipal solid waste [10] Group 9 - ST Changfang plans to publicly transfer part of its assets, including the Ping Shan Changfang Industrial Park, with a starting price of 374 million yuan [12] - ST Changfang was established in May 2005, focusing on the research, design, production, and sales of LED off-grid lighting and other electronic products [12] Group 10 - He Xin Instruments reported a net loss of 17.46 million yuan for the first half of 2025, with revenue of 52.82 million yuan, down 48.88% [13] - He Xin Instruments was established in June 2004, focusing on the research, production, and sales of mass spectrometers and related technologies [13] Group 11 - Fengli Intelligent plans to raise no more than 730 million yuan through a private placement to specific investors, with funds allocated for various precision manufacturing projects [17] - Fengli Intelligent was established in April 1995, focusing on the research, production, and sales of small modulus gears and precision reducers [17] Group 12 - Tuo Jing Technology's employee stockholding platforms plan to transfer 6.99 million shares, accounting for 2.50% of the total share capital [21] - Tuo Jing Technology was established in April 2010, focusing on the research, production, and sales of high-end semiconductor thin film equipment [21] Group 13 - Tuo Jing Life plans to acquire 72.86% of Wuhan Kanglu Biological Technology Co. for 291 million yuan, with plans for further acquisitions in 2026 and 2027 [22] - Tuo Jing Life was established in November 2003, focusing on the research, production, and sales of in vitro diagnostic products [22]

Core Viewpoint - Shenzhen Changfang Group Co., Ltd. is revising its Articles of Association and governance systems to enhance corporate governance and compliance with relevant laws and regulations [1][2][3]. Summary by Sections Revision of Articles of Association and Governance Systems - The company held meetings of the Board of Directors and Supervisory Board on August 4, 2025, to approve the amendments to the Articles of Association and related governance systems [1]. - The revisions aim to improve the company's operational standards and governance structure, including the reform of the Supervisory Board, which will transfer its powers to the Audit Committee [1][2]. Changes to Governance Systems - The company has reviewed existing governance systems and made necessary amendments, additions, and abolitions, including merging the "Audit Committee Annual Report Working Regulations" into the "Board of Directors Audit Committee Working Rules" [2]. - Several governance documents will be abolished, including the "Independent Director Annual Report Working Regulations" and the "Cumulative Voting System Implementation Rules" [2]. Submission for Shareholder Approval - The revised Articles of Association and governance systems will be submitted for approval at the company's first extraordinary general meeting of shareholders in 2025 [3]. - The Board of Directors will seek authorization from the shareholders to handle necessary business registration changes following the approval of the revised Articles of Association [3].

Core Points - The document outlines the code of conduct for the board of directors and senior management of Shenzhen Changfang Group Co., Ltd, aiming to enhance corporate governance and compliance with relevant laws and regulations [1][2][19] - It emphasizes the importance of integrity, transparency, and accountability in the actions of directors and senior management, particularly in protecting the rights of investors, especially minority shareholders [2][4] Group 1: General Principles - The code is established to regulate the behavior of the board and senior management, ensuring compliance with the Company Law, Securities Law, and other relevant regulations [1] - It applies to all directors and senior management of the company, who are expected to continuously improve their legal awareness and business acumen [1][2] Group 2: Duties and Responsibilities - Directors and senior management must act honestly and not harm the legitimate rights of investors [2] - They are required to submit a declaration and commitment to the Shenzhen Stock Exchange, ensuring the accuracy and completeness of the information provided [2][19] - They must adhere to legal obligations and promote compliance within the company, including reporting significant changes in their declarations within five trading days [2][19] Group 3: Fiduciary and Diligence Obligations - Directors and senior management have fiduciary duties to act in the best interests of the company, including not misappropriating company assets or engaging in conflicts of interest [4][19] - They must exercise due diligence in decision-making, ensuring that all actions comply with laws and regulations [4][19] Group 4: Board Conduct - Directors are required to attend board meetings personally or delegate responsibly, ensuring that all decisions are made transparently and in accordance with established procedures [5][6] - They must be aware of the decision-making processes and ensure that all relevant information is considered before making decisions [6][7] Group 5: Independent Directors - Independent directors must perform their duties impartially and report any conflicts of interest or issues affecting their independence [14][16] - They are responsible for providing independent opinions on significant matters, ensuring that the interests of minority shareholders are protected [14][16] Group 6: Senior Management Conduct - Senior management must strictly execute resolutions from the shareholders' and board meetings, reporting any significant changes in the company's operational environment [19][20] - They are responsible for ensuring the accuracy of financial reports and must sign off on their completeness and truthfulness [20][21] Group 7: Confidentiality and Conduct - Directors and senior management must maintain confidentiality regarding company secrets and adhere to non-compete obligations even after leaving the company [22][22] - They are expected to uphold the company's image and reputation in public settings [22]

Core Points - The document outlines the management system for the financial responsible person and accounting institution head of Shenzhen Changfang Group Co., Ltd, aiming to standardize their behavior, enhance financial supervision, and ensure the company's healthy development [1][2] Group 1: General Principles - The financial responsible person is a senior management personnel responsible for managing and supervising the company's financial and accounting activities [1] - The financial responsible person must regularly attend the general manager's office meetings and is accountable for the authenticity, legality, completeness, fairness, and timeliness of all financial data and reports [1][2] Group 2: Qualifications and Conditions - The financial responsible person must have over 5 years of comprehensive financial management experience in medium to large enterprises and possess a bachelor's degree or higher in economics or accounting, or hold a CPA qualification [2] - The accounting institution head must have over 5 years of accounting experience and at least 4 years in a supervisory role [2] Group 3: Responsibilities and Authority - The financial responsible person's main responsibilities include reporting to the general manager and board, auditing financial reports, establishing financial management systems, and participating in major decision-making processes [5][6] - The financial responsible person has the authority to participate in financial decision-making, manage financial personnel, and audit financial expenditures [5][6] Group 4: Assessment and Resignation - The financial responsible person must undergo an annual assessment by the board's remuneration and assessment committee, with results influencing reappointment and rewards [7] - The financial responsible person can resign by providing a written notice to the board one month in advance [8] Group 5: Accountability - The company will hold the financial responsible person accountable for failing to fulfill their duties, including violations of laws and regulations, and significant errors leading to losses [10] - The accountability measures may include warnings, economic penalties, or termination of employment [10] Group 6: Rights Protection - The company cannot demote or dismiss the financial responsible person for adhering to principles and laws [10] Group 7: Miscellaneous - The document is subject to interpretation and revision by the board and takes effect upon approval [10]

深圳市长方集团股份有限公司 第一章 总则 第二章 暂缓、豁免披露信息的范围 第三章 暂缓、豁免披露信息的内部管理程序 第四章 附则 第一章 总则 《上市公司信息披露暂缓与豁免管理规定》等法律法规、规范性文件和《公司章程》 的规定，结合公司实际情况，制定本制度。 第二条 公司按照相关法律法规及深圳证券交易所（以下简称"深交所"） 相关业务规则的规定，实施信息披露暂缓、豁免业务的，适用本制度。 第三条公司应审慎判断存在相关法律法规及深交所相关业务规则规定的暂缓、 豁免情形的应披露信息，并接受深交所对有关信息披露暂缓、豁免事项的事后监 管。 公司和其他信息披露义务人不得滥用暂缓或者豁免披露规避信息披露义务、 误导投资者，不得实施内幕交易、操纵市场等违法行为。 第二章 暂缓、豁免披露信息的范围 第四条 公司和其他信息披露义务人有确实充分的证据证明拟披露的信息涉 及国家秘密或者其他因披露可能导致违反国家保密规定、管理要求的事项（以下 统称"国家秘密"） ，应当根据相关法律法规和本制度规定豁免披露。公司及相关 信息披露义务人应当遵守国家保密法律制度，履行保密义务，不得通过信息披露、 投资者互动问答、新闻发布、接受采访等任 ...

深圳市长方集团股份有限公司 第一章 总则 第二章 外部信息的报送和使用 第三章 附则 第一章 总则 第一条 为加强深圳市长方集团股份有限公司(以下简称"公司")信息披露管理工作，规范 外部信息的报送和使用管理，依据《公司法》《证券法》《上市公司信息披露管理办法》 《深圳证券交易所创业板股票上市规则》等有关法律法规、规范性文件以及《深圳市长方集 团股份有限公司章程》（以下简称"《章程》"）《深圳市长方集团股份信息披露事务管理制 度》（以下简称"《信息披露事务管理制度》"）等有关规定，制定本制度。 第二条 董事会是公司对外报送信息的管理机构。董事会秘书负责对外报送信息的日常 管理工作，公司董秘办负责协助董事会秘书做好对外报送信息的日常管理工作。 第三条 本制度适用于公司及下设的各部门，控股子公司、分公司及公司的董事、高级 管理人员和其他可以接触、获取公司重大未公开信息的人员。 第四条 本制度所指信息是指所有对公司或公司股票及其衍生品种交易价格可能产生较 大影响的尚未公开的信息，包括但不限于定期报告、临时报告、财务数据、生产数据及正在 筹划或需报批的重大事项等。 第五条 本制度所称外部信息使用人，是指根据法律法规、 ...

深圳市长方集团股份有限公司 目 录 第一章 总则 第二章 审批决策权限 第三章 审批决策程序 第四章 信息披露 第五章 附则 第一章 总则 第一条 为规范深圳市长方集团股份有限公司（下称"公司"）重大资产的处 置行为，加强公司的重大资产处置管理工作，增强重大资产处置的风险意识，保 证公司持续健康发展，根据《中华人民共和国公司法》 《中华人民共和国证券法》 《上市公司治理准则》 重大资产处置管理办法 《深圳证券交易所创业板股票上市规则》等相关规定及《深 圳市长方集团股份有限公司章程》，特制订本办法。 第二条 本办法所称重大资产处置包括以下行为： (一) 购买（收购）、出售资产； (二) 置换资产（或股权）； (三) 租入或租出资产； (四) 赠与或受赠资产； (五) 债权或债务重组。 上述购买或者出售资产不含购买原材料、燃料或动力，或者出售产品、商品 等与日常经营相关的资产。 第二章 审批决策权限 第三条 公司资产处置（受赠现金资产除外）达到下列标准之一的，由股东 会审批： (一) 交易涉及的资产总额（同时存在帐面值和评估值的，以较高者作为计 算依据）占公司最近一期经审计总资产的 50%以上； 上述指标计算中涉 ...

深圳市长方集团股份有限公司 会计政策、会计估计变更及会计差错管理制度 目 录 第一章 总则 第二章 会计政策变更、会计估计变更、会计差错更正的决策程序 第一节 会计政策变更 第二节 公司会计估计的变更 第三节 公司会计差错更正 第三章 信息披露 第四章 附则 第一章 总则 第一条 为适应公司规范运作的需要，加强财务会计管理，确保公司会计信 息的真实性、准确性和完整性，规范公司会计政策变更、会计估计变更及会计差 错更正的程序及信息披露，保护投资者的合法权益，根据《证券法》《上市公司 信息披露管理办法》《企业会计准则》《公开发行证券的公司信息披露编报规则 第19 号—财务信息的更正及相关披露》和《公司章程》等有关规定，制定本制 度。 第二条 本制度适用于公司及全资和控股子公司会计政策变更、会计估计变 更、会计差错更正及其信息披露。 第三条 本制度所称会计政策变更、会计估计变更和差错更正事项是指《企 业会计准则第28 号——会计政策、会计估计变更和差错更正》定义的会计政策 变更、会计估计变更和会计差错。 第四条 公司不得利用会计政策变更和会计估计变更操纵公司业绩以及所有 者权益等财务指标。 第二章 会计政策变更、会 ...