壹石通 内部审计制度 安徽壹石通材料科技股份有限公司 内部审计制度 二〇二五年十月 1 壹石通 内部审计制度 安徽壹石通材料科技股份有限公司 内部审计制度 第一章 总 则 第一条 为完善安徽壹石通材料科技股份有限公司（以下简称 "本公司"或"公司"）治理结构，规范公司经济行为，提高公司内 部审计工作质量，防范和控制公司风险，保护股东合法权益，依据《中 华人民共和国审计法》《审计署关于内部审计工作的规定》《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》等相关 法律法规、规范性文件和《安徽壹石通材料科技股份有限公司章程》 （以下简称"《公司章程》"）的规定，结合公司实际情况，制定本 制度。 第四条 公司依照国家有关法律法规、规章及本制度的规定，结 合本公司所处行业和生产经营特点，建立健全内部审计制度，防范和 控制公司风险，增强公司信息披露的可靠性。 第五条 本制度规定了公司内部审计机构和审计人员的职责权 限、工作内容，并对内部控制体系的评价等相关事项进行了明确，是 审计部门开展工作的规范性要求。 第二条 本制度所称内部审计，是指由公司内部机构或人员独立 监督和评价本公司、分公司、办事处、全资子公司 ...

壹石通 董事、高级管理人员离职管理制度 安徽壹石通材料科技股份有限公司 董事、高级管理人员离职管理制度 二〇二五年十月 壹石通 董事、高级管理人员离职管理制度 安徽壹石通材料科技股份有限公司 董事、高级管理人员离职管理制度 第一章 总则 第一条 为规范安徽壹石通材料科技股份有限公司（以下简称"公司"）董 事、高级管理人员离职相关事宜，保障公司治理结构的稳定性和连续性，维护公 司及股东的合法权益，根据《中华人民共和国公司法》（以下简称"《公司法》"）、 《上市公司章程指引》《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》等法律、法规、规范性文 件及《安徽壹石通材料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 本制度适用于公司全体董事（含独立董事）及高级管理人员因任期 届满、辞职、被解除职务或其他原因离职的情形。 1 壹石通 董事、高级管理人员离职管理制度 况。 第三条 公司董事、高级管理人员离职管理应遵循以下原则： （一）合法合规原则：严格遵守国家法律法规、监管规定及《公司章程》的 要求； （二）公 ...

壹石通 对外投资管理制度 第一章 总 则 第一条 为加强安徽壹石通材料科技股份有限公司（以下简称"公司"） 投资决策与管理，管控投资方向和投资规模，拓展经营领域，保障公司权益， 依据《公司法》《证券法》《上海证券交易所科创板股票上市规则》以下简称 （"《科创板股票上市规则》"）《安徽壹石通材料科技股份有限公司章程》 （以下简称"《公司章程》"）以及其他法律、法规、规范性文件，制定本制 度。 安徽壹石通材料科技股份有限公司 对外投资管理制度 二〇二五年十月 壹石通 对外投资管理制度 安徽壹石通材料科技股份有限公司 对外投资管理制度 （一）遵循国家法律法规的规定； （二）符合公司的发展战略； （三）规模适度，量力而行，不能影响公司主营业务的发展； 第二条 本制度所称对外投资是指公司在境内外以现金、实物资产和无形 资产等作价出资，进行设立、并购企业（具体包括新设、参股、并购、重组、 股权置换、股份增持或减持等）、股权投资、委托管理、委托理财（购买低风 险银行理财产品的除外）、委托贷款以及国家法律法规允许的其他形式的投资 活动。 本制度中所称的投资，包含公司购入不动产、股票、债权、基金、期货及 其他金融衍生品等风险投 ...

Key Highlights - Cambridge Technology currently does not produce chips containing CPO technology [1] - TCL Technology plans to invest 29.5 billion yuan in the construction of an 8.6-generation printed OLED production line [1] - Huakang Clean has won the bid for a "medical service construction project" [1] - Aotewei intends to acquire an 8.99% stake in its subsidiary Songci Electromechanical [1] - Shanghai Yizhong plans to repurchase shares worth 30 million to 35 million yuan [1] - Huaton Co. reported a pig sales revenue of 338 million yuan in August [1] - Tianma Technology has accumulated approximately 11,921.59 tons of eel out of the pool from January to August [1] - Mars Man's controlling shareholder plans to reduce holdings by no more than 2.94% [1] - Zhiwei Intelligent's actual controller plans to reduce holdings by no more than 2.9749% [1] - Donglin Investment plans to reduce holdings in Jin'an Guoji by no more than 2.878% [1] - Zhonglun New Materials intends to issue convertible bonds not exceeding 1.068 billion yuan [1] - Tuojing Technology plans to raise no more than 4.6 billion yuan through a private placement [1] Investment Projects - TCL Technology (000100.SZ) plans to invest 29.5 billion yuan in the construction of an 8.6-generation printed OLED production line [1] - Guangdong Jianke (301632.SZ) intends to invest in the implementation of the second phase of the Guangdong Jianke·Zhongshan Smart Gathering Project [1] - Nanfeng Co. (300004.SZ) plans to invest 50 million yuan in fixed assets for a 3D printing service project [1] Contracts and Acquisitions - Huakang Clean (301235.SZ) has won the bid for a "medical service construction project" [1] - Aotewei (688516.SH) intends to acquire an 8.99% stake in its subsidiary Songci Electromechanical [1] - Tianhua New Energy (300390.SZ) plans to acquire a 75% stake in Suzhou Tianhua Times [1] Share Buybacks - Chuangyuan Co. (300703.SZ) plans to repurchase 1.55% to 2.05% of its shares [2] - Yishitong (688733.SH) intends to repurchase shares worth 30 million to 55 million yuan [2] - Shanghai Yizhong (688091.SH) plans to repurchase shares worth 30 million to 35 million yuan [2] Operational Data - Huaton Co. (002840.SZ) reported a pig sales revenue of 338 million yuan in August [2] - Tianma Technology (603668.SH) has accumulated approximately 11,921.59 tons of eel out of the pool from January to August [2] Shareholding Changes - Sudda Co. (001277.SZ) plans to reduce holdings by no more than 3% [2] - Mars Man (300894.SZ) plans to reduce holdings by no more than 2.94% [2] - Zhiwei Intelligent (001339.SZ) plans to reduce holdings by no more than 2.9749% [2] - Jin'an Guoji (002636.SZ) plans to reduce holdings by no more than 2.878% [2] Other Financial Activities - China Merchants Shekou (001979.SZ) plans to issue preferred shares to raise no more than 8.2 billion yuan for real estate project construction [2] - Zhonglun New Materials (301565.SZ) intends to issue convertible bonds not exceeding 1.068 billion yuan [2] - Keli'er (002892.SZ) plans to raise no more than 1.006 billion yuan through a private placement [2] - Tuojing Technology (688072.SH) plans to raise no more than 4.6 billion yuan through a private placement [2]

Core Viewpoint - The company reported a significant decline in net profit for the first half of 2025, despite an increase in revenue, indicating potential operational challenges ahead [1][2]. Financial Performance - In the first half of 2025, the company achieved operating revenue of 27.15 million, a year-on-year increase of 13.52% [2]. - The net profit attributable to shareholders was -1,748.16 thousand, compared to a profit of 582.74 thousand in the same period last year, marking a decline of 399.99% [2]. - The net profit excluding non-recurring gains and losses was -3,147.62 thousand, worsening from -809.15 thousand year-on-year [2]. - The net cash flow from operating activities was -3,654.65 thousand, an improvement from -7,977.95 thousand in the previous year [2]. Previous Year Comparison - In 2024, the company reported operating revenue of 50,451.05 thousand, an increase of 8.60% from 46,454.57 thousand in 2023 [3]. - The net profit attributable to shareholders in 2024 was 1,200.41 thousand, down 51.05% from 2,452.37 thousand in 2023 [3]. - The net cash flow from operating activities in 2024 was -6,726.96 thousand, a significant decline from a positive cash flow of 568.06 thousand in 2023 [3]. Fundraising and Use of Proceeds - The company raised a total of 705 million through its initial public offering, with a net amount of 630 million after expenses, exceeding the original target by 267 million [4]. - The funds are intended for projects including the construction of production bases for battery coating separators and functional powder materials, as well as a research center [4].

Group 1 - The company announced a share repurchase of 28,126 shares, which represents 0.0141% of its total share capital [2]

Core Viewpoint - The company, 壹石通 (688733.SH), has initiated its first share buyback on October 10, 2025, through the Shanghai Stock Exchange, indicating a strategic move to enhance shareholder value [1] Summary by Categories Share Buyback Details - The company repurchased a total of 28,126 shares, which represents 0.0141% of its total share capital [1] - The highest price paid for the shares was 25.95 CNY per share, while the lowest price was 25.79 CNY per share [1] - The total amount spent on the buyback was 727,703.82 CNY, excluding transaction fees such as stamp duty and commission [1]

Group 1 - The company Yishitong (SH 688733) announced its first share buyback on October 10, 2025, repurchasing approximately 28,100 shares, which represents 0.0141% of its total share capital of about 200 million shares [1] - The highest price for the repurchased shares was 25.95 CNY per share, while the lowest price was 25.79 CNY per share, with a total expenditure of approximately 730,000 CNY [1] - As of the report date, Yishitong's market capitalization stands at 5.2 billion CNY [1] Group 2 - For the fiscal year 2024, Yishitong's revenue composition indicates that inorganic non-metallic functional powder materials account for 99.64% of total revenue, while other businesses contribute 0.36% [1]

| 回购方案首次披露日 | 2025/9/13，由公司董事会提议 | | --- | --- | | 回购方案实施期限 | 年 月 日~2026 年 月 日 2025 9 11 9 10 | | 预计回购金额 | 3,000万元~5,500万元 | | 回购用途 | □减少注册资本 √用于员工持股计划或股权激励 | | | □用于转换公司可转债 | | | □为维护公司价值及股东权益 | | 累计已回购股数 | 28,126股 | | 累计已回购股数占总股本比例 | 0.0141% | | 累计已回购金额 | 727,703.82元 | | 实际回购价格区间 | 25.79元/股~25.95元/股 | 证券代码：688733 证券简称：壹石通 公告编号：2025-052 安徽壹石通材料科技股份有限公司 关于以集中竞价交易方式首次回购公司股份的公告 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。 2025 年 10 月 10 日，公司通过上海证券交易所交易系统以集中竞价交易方式 首次回购公司股份 28,126 股，占公司总股 ...

Core Viewpoint - The company, 壹石通 (688733.SH), has established a dedicated securities account for share repurchase at the Shanghai branch of China Securities Depository and Clearing Co., Ltd. and plans to implement the share repurchase based on market conditions [1] Group 1 - The company has opened a specialized securities account for share repurchase [1] - The share repurchase plan has not yet been initiated [1] - The company will decide on the timing of the repurchase based on market conditions [1]