Financial Performance - The net profit attributable to the parent company for 2022 was CNY 44,838,697.35, with undistributed profits amounting to CNY 160,969,961.17[6]. - The company plans not to distribute cash dividends or issue bonus shares for 2022, opting to use undistributed profits to supplement working capital[6]. - The company has not achieved profitability since its listing[8]. - In 2022, the company achieved operating revenue of CNY 112.47 million, a decrease of 45.94% compared to the previous year[24]. - The net profit attributable to shareholders was CNY 44.84 million, down 60.85% year-on-year, while the net profit after deducting non-recurring gains and losses was CNY 28.19 million, a decline of 71.59%[25]. - Basic earnings per share decreased by 66.53% to CNY 0.5611, with diluted earnings per share also down by the same percentage[23]. - The company's total assets at the end of 2022 were CNY 872.00 million, a decrease of 8.78% from the previous year[22]. - The company's net assets attributable to shareholders were CNY 796.16 million, down 5.52% year-on-year[22]. - The weighted average return on net assets was 5.20%, a decrease of 18.24 percentage points compared to the previous year[24]. - The company reported a significant decline in revenue due to reduced demand for its main product, the fire suppression and explosion-proof system, influenced by the annual tasks of the complete vehicle[24]. Share Repurchase and Dividends - The company repurchased shares worth CNY 41,296,079.78 during the year, which represents 92.01% of the net profit attributable to the parent company[6]. - The total amount spent on share repurchases in 2022 was 41,296,079.78 yuan, which is considered as cash dividends for the purpose of distribution policy calculations[159]. - The cash dividend amount accounted for 92.01% of the net profit attributable to shareholders in the consolidated financial statements[159]. - The company plans to distribute cash dividends at a minimum of 80% of profits during mature stages without major capital expenditures[158]. Research and Development - The company's R&D expenditure accounted for 12.59% of operating revenue, an increase of 6.94 percentage points compared to the previous year[24]. - Research and development investment for the year was 14.16 million RMB, reflecting a growth of 20.53% year-on-year[34]. - The company has filed 33 new intellectual property projects during the reporting period, with 26 projects granted authorization, bringing the total number of domestic invention patents to 19[51]. - The company has a strong emphasis on R&D quality, implementing a series of reviews and verification tests before product production[40]. - The company plans to increase investment in technology innovation and personnel to enhance its R&D capabilities and achieve breakthroughs in high-performance ultraviolet detection technology[61]. - The company is committed to increasing R&D investment, balancing foresight and practicality in technology direction and reserves[106]. Market and Product Development - The company plans to continue focusing on R&D and expanding its market presence despite the challenges faced in 2022[25]. - The company has signed a strategic cooperation agreement with AVIC Material Equipment Co., Ltd. to promote the application of core components in the aviation industry[35]. - The company is actively expanding the application fields of fire extinguishing and explosion suppression systems, having signed a technical development contract with a research institute under AVIC[35]. - The company achieved a new commissioned research income of 16.83 million yuan, representing a growth of 300%[45]. - The company ranks first among seven competitors in the military fire extinguishing and explosion suppression system product bidding organized by the military[45]. - The company has established itself as one of the few domestic companies capable of independent research and mass production of military fire extinguishing and explosion suppression systems[45]. Risks and Challenges - The company has faced risks as outlined in the "Management Discussion and Analysis" section, which investors should pay attention to[4]. - The company faces risks related to product and technology updates, as the military's development process is lengthy and uncertain[63]. - The company relies heavily on sales to China Ordnance Industry Group, with a significant portion of revenue coming from military product sales, particularly in the comprehensive protection field[65]. - The company faces risks related to dependence on military tenders, with a high proportion of revenue generated from military orders, which may decline if tenders are reissued or relationships are adjusted[65]. - The company has a high concentration of revenue from a single product line, the military fire extinguishing and explosion suppression system, which limits growth potential in a relatively small market[66]. Governance and Compliance - The company emphasizes the importance of the accuracy and completeness of the annual report, with all board members confirming its integrity[8]. - The company has established a modern corporate governance structure, enhancing the operation mechanisms of the shareholders' meeting, board of directors, supervisory board, and management[168]. - The company has maintained a stable governance structure with no changes in the shareholding of key executives during the reporting period[125]. - The company has a structured decision-making process for the remuneration of its directors and supervisors[143]. - The company is committed to enhancing information disclosure transparency and has improved its internal control systems to ensure compliance with regulations[193]. Environmental Responsibility - The company invested 57,500 yuan in environmental protection during the reporting period[169]. - The company was not listed as a key pollutant discharge unit by environmental protection authorities during the reporting period[170]. - There were no administrative penalties received by the company due to environmental issues during the reporting period[171]. - The company has developed a comprehensive environmental management system, including multiple regulations and training programs[175]. Employee Engagement and Compensation - The company has implemented an equity incentive mechanism for core personnel to enhance employee motivation and attract external talent[156]. - The total remuneration for all directors, supervisors, and senior management at the end of the reporting period amounted to 3.474 million RMB[143]. - The company has a total of 14 employees with a master's degree or higher, and 111 with a bachelor's degree[154]. - The company plans to optimize its compensation management system to ensure a more scientific and reasonable approach to employee salaries and performance assessments[110].

证券代码：688511 证券简称：天微电子 公告编号：2023-030 四川天微电子股份有限公司 关于召开2022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、准确性和完整性依法承担法律责任。 重要内容提示： 会议召开时间：2023 年 04 月 04 日(星期二)上午 10:00-11:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： http://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2023 年 03 月 28 日(星期二) 至 04 月 03 日(星期一)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 twdzdbyx@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。 四川天微电子股份有限公司（以下简称"公司"）已于 2023 年 3 月 24 日发布 公司 2022 年度报告，为便于广大投资者更全面深入地了解公司 2022 年度经营成 果、财务状况，公司计划于 ...

2022 年第三季度报告 证券代码：688511 证券简称：天微电子 四川天微电子股份有限公司 2022 年第三季度报告 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。 重要内容提示： 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整， 不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务 信息的真实、准确、完整。 第三季度财务报表是否经审计 □是 √否 一、 主要财务数据 (一)主要会计数据和财务指标 单位：元 币种：人民币 | 项目 | 本报告期 | 本报告期比 | | 年初至报告期 | | --- | --- | --- | --- | --- | | | | 上年同期增 | 年初至报告期 | 末比上年同期 | | | | 减变动幅度 | 末 | 增减变动幅度 | | | | (%) | | (%) | | 营业收入 | 12,095,967.69 | -67.51 | 77,177,636. ...

三、公司全体董事出席董事会会议。 2022 年半年度报告 公司代码：688511 公司简称：天微电子 四川天微电子股份有限公司 2022 年半年度报告 1 / 162 2022 年半年度报告 重要提示 一、本公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的真实性、准确性、 完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、重大风险提示 公司已在本报告中描述公司面临的风险，敬请查阅本报告"第三节管理层讨论与分析" 之 "五、风险因素"相关内容，请投资者予以关注。 四、本半年度报告未经审计。 五、公司负责人巨万里、主管会计工作负责人侯光莉及会计机构负责人王瑶瑶声明：保证半年度 报告中财务报告的真实、准确、完整。 六、董事会决议通过的本报告期利润分配预案或公积金转增股本预案 无 七、是否存在公司治理特殊安排等重要事项 □适用 √不适用 八、前瞻性陈述的风险声明 √适用 □不适用 本报告中涉及的未来计划、发展战略等前瞻性描述不构成公司对投资者的实质承诺，敬请投 资者注意投资风险。 九、是否存在被控股股东及其关联方非经营性占用资金情况 2 / 162 2022 年半年度报告 ...

2022 年第一季度报告 证券代码：688511 证券简称：天微电子 四川天微电子股份有限公司 2022 年第一季度报告 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。 重要内容提示 一、 主要财务数据 (一)主要会计数据和财务指标 单位：元 币种：人民币 | 项目 | 本报告期 | | 本报告期比上年 | | --- | --- | --- | --- | | | | | 同期增减变动幅 | | | | | 度(%) | | 营业收入 | | 49,811,503.67 | -0.38 | | 归属于上市公司股东的净利润 | | 23,360,841.65 | -18.15 | | 归属于上市公司股东的扣除非 | | 20,634,383.29 | -13.75 | | 经常性损益的净利润 | | | | 1 / 14 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存 在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人保证季度 ...

公司代码：688511 公司简称：天微电子 四川天微电子股份有限公司 2021 年年度报告 1 / 220 2021 年年度报告 重要提示 一、 本公司董事会、监事会及董事、监事、高级管理人员保证年度报告内容的真实性、准确 性、完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 2021 年年度报告 二、 公司上市时未盈利且尚未实现盈利 □是 √否 三、 重大风险提示 公司已在本报告中描述公司面临的风险，敬请查阅本报告"第三节管理层讨论与分析"之"（四） 风险因素"相关内容，请投资者予以关注。 四、 公司全体董事出席董事会会议。 五、 四川华信（集团）会计师事务所（特殊普通合伙）为本公司出具了标准无保留意见的审计 报告。 六、 公司负责人巨万里、主管会计工作负责人王翰及会计机构负责人巫文学声明：保证年度报 告中财务报告的真实、准确、完整。 七、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 公司2021年度利润分配预案为：拟以实施权益分派股权登记日登记的总股本为基数，向全体 股东每10股派发现金红利6.25元（含税），预计派发现金红利50,000,000元（含税），占合并报 ...

四川天微电子股份有限公司 2021 年第三季度报告 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。 重要内容提示： 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整, 不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务 报表信息的真实、准确、完整。 第三季度财务报表是否经审计 □是 √否 2021 年第三季度报告 证券代码：688511 证券简称：天微电子 一、 主要财务数据 主要会计数据和财务指标 单位：元 币种：人民币 | 项目 | 本报告期 | 本报告期 比上年同 | 年初至报告期末 | 年初至报告期 末比上年同期 | | --- | --- | --- | --- | --- | | | | 期增减变 | | 增减变动幅度 | | | | 动幅度(%) | | (%) | | 营业收入 | 37,231,742.39 | -42.25 | 171,125,084.76 | -10.20 | ...