| 证券代码：688589 | 证券简称：力合微 | 公告编号：2024-025 | | --- | --- | --- | | 债券代码：118036 | 债券简称：力合转债 | | 深圳市力合微电子股份有限公司 关于以集中竞价交易方式回购公司股份的进展公告 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： 三、 其他事项 公司将严格按照《上市公司股份回购规则》《上海证券交易所上市公司自律监 管指引第 7 号——回购股份》等相关规定，在回购期限内根据市场情况择机做出 回购决策并予以实施，同时根据回购股份事项进展情况及时履行信息披露义务， 敬请广大投资者注意投资风险。 特此公告。 二、 回购股份的进展情况 1 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第 7 号——回购股份》等相关规定，公司在回购股份期间应于每个月的前三个交易日 内披露截至上月末的回购进展情况。现将公司回购股份进展情况公告如下： 2024 年 3 月，公司通过上海证券交易所交易系统以集中竞价交易方式回购公 司股份 5,100 ...

| 证券代码：688589 | 证券简称：力合微 | 公告编号：2024-024 | | --- | --- | --- | | 转债代码：118036 | 转债简称：力合转债 | | 深圳市力合微电子股份有限公司 关于可转债转股结果暨股份变动的公告 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。 1 价格自2023年10月9日起调整为43.72元/股，具体内容详见公司于2023年9月28日 披露于上海证券交易所网站（www.sse.com.cn）的《关于可转换公司债券"力合 转债"转股价格调整的公告》（公告编号：2023-067）。 二、可转债本次转股情况 "力合转债"的转股期间为2024年1月4日至2029年6月27日。自2024年1月4 日至2024年3月31日，"力合转债" 共有15,000元已转换为公司股票，转股数量 为337股，占"力合转债"转股前公司已发行股份总额的0.0003%。 重要内容提示： 累计转股情况："力合转债"的转股期间为 2024 年 1 月 4 日至 2029 年 6 月 27 日。截至 202 ...

Company Overview - Shenzhen Lihui Microelectronics Co., Ltd. specializes in chip design, focusing on IoT communication and connection SoC chips [9] - The company aims to become a leading enterprise in the chip industry by enhancing its brand and developing core technologies [10] Financial Performance - In 2023, the company achieved a revenue of CNY 579.19 million, a year-on-year increase of 14.96% [10] - The net profit attributable to shareholders was CNY 106.89 million, up 42.26% from the previous year [10] - The net profit after deducting non-recurring gains and losses was CNY 92.79 million, reflecting a growth of 73.30% [10] Business Segments - Revenue from the smart grid business reached CNY 554.24 million, a 14.18% increase year-on-year [10] - Other IoT business revenue was CNY 23.06 million, growing by 36.46% [10] - The total order amount as of the end of 2023 was CNY 262.17 million, a 22.75% increase compared to the previous year [10] R&D and Innovation - The company has not increased its R&D team size despite expanding into various IoT sectors, focusing on optimizing personnel structure to enhance efficiency [11] - Continuous investment in R&D is emphasized to maintain technological leadership [11] - The company has developed a complete set of self-research and design teams, enhancing R&D efficiency [11] Market Outlook - The smart grid market is viewed as a high-quality sector with significant growth potential [12] - The company aims to increase its market share in the smart grid sector by leveraging its advanced chip development capabilities [12] - The cumulative contract amount in the smart grid market reached over CNY 40 million in 2023 [13] Strategic Planning - The company plans to focus on high-speed power line communication (PLC) and multi-mode communication technologies [15] - Future product development will include next-generation PLC and multi-mode SoC chips, targeting energy management and low-voltage distribution applications [16] - The company aims to establish itself as a well-known brand in the IoT communication chip sector, enhancing its competitive edge [17]

| 证券代码：688589 | 证券简称：力合微 公告编号：2024-023 | | --- | --- | | 债券代码：118036 | 债券简称：力合转债 | 深圳市力合微电子股份有限公司 关于合计持股 5%以上股东减持股份计划公告 本公司董事会、全体董事及相关股东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： 大股东持股的基本情况 截至本公告披露之日，深圳市力合微电子股份有限公司（以下简称"力合微" 或"公司"）股东沈陈霖先生持有公司股份 3,333,333 股，占公司总股本比例为 3.31%；陈金城先生持有公司股份 2,000,000 股，占公司总股本比例为 1.99%；沈 陈霖先生和陈金城先生为一致行动人，合计持有公司股份 5,333,333 股，占公司 总股本的比例为 5.30%。上述股份来源于沈陈霖先生和陈金城先生在公司首次公 开发行前持有的股份，并已上市流通。 减持计划的主要内容 陈金城先生因个人资金需求，计划自 2024 年 4 月 24 日至 2024 年 7 月 23 日（根据中国证券监督管理委员会及上 ...

Financial Performance - The company's operating revenue for 2023 reached RMB 579,188,160, representing a year-on-year increase of 14.96% compared to RMB 503,822,866 in 2022[24]. - Net profit attributable to shareholders was RMB 106,886,630, a significant increase of 42.26% from RMB 75,135,596 in the previous year[24]. - The cash flow from operating activities showed a remarkable improvement, amounting to RMB 272,771,990, up 675.75% from a negative cash flow of RMB -47,376,939 in 2022[25]. - Total assets increased to RMB 1,443,988,039, reflecting a growth of 39.30% compared to RMB 1,036,568,870 at the end of 2022[25]. - The net assets attributable to shareholders rose to RMB 1,008,962,401, marking a 23.57% increase from RMB 816,529,036 in the previous year[25]. - The company's annual profit distribution plan requires approval from the annual general meeting of shareholders[6]. - The company reported quarterly revenues of CNY 195.60 million in Q3 2023, with a net profit of CNY 30.76 million for the same period[31]. - The net profit after deducting non-recurring gains and losses reached 92.79 million yuan, reflecting a significant growth of 73.30% year-on-year[41]. Dividend and Capital Structure - The company plans to distribute a cash dividend of 3.50 CNY per 10 shares (including tax), totaling approximately 35.17 million CNY, which accounts for 32.90% of the net profit attributable to shareholders for 2023[6]. - The company intends to increase its total share capital by 20,094,486 shares through a capital reserve transfer, resulting in a new total of 120,566,916 shares[6]. Audit and Compliance - The company has received a standard unqualified audit report from Tianjian Accounting Firm[5]. - The board of directors and management have ensured the accuracy and completeness of the financial report[6]. - The company has confirmed that there are no non-operational fund occupations by controlling shareholders or related parties[9]. - The company has not violated decision-making procedures for external guarantees[9]. - The company has detailed potential risks in its annual report, which investors are advised to review[4]. Research and Development - The company is focusing on the development of IoT communication technologies, including modulation and channel coding, to enhance its product offerings[16]. - The company is investing in new product development, particularly in the field of integrated circuits and system-on-chip technologies[16]. - The company’s R&D investment totaled 81.97 million yuan, accounting for 14.15% of operating revenue, indicating a steady increase in R&D spending[42]. - The company has accumulated over 100 hotel projects and several distributors, currently covering more than 100 hotels, including luxury and large chain business hotels, laying a solid foundation for market expansion in 2024[67]. - The company has successfully completed the reliability verification of dual-mode carrier chips, with an investment of about 3.5 million RMB, ensuring high reliability in industrial applications[142]. Market and Competitive Position - The company is focusing on digital transformation in energy management under the dual carbon strategy, promoting the application of PLC technology in high-speed rail energy management solutions[57]. - The company is actively developing smart photovoltaic management solutions for public transportation infrastructure, aligning with national policies promoting renewable energy[55]. - The company is leveraging its experience in smart grid applications to explore new market opportunities in the transportation sector, particularly in high-speed rail and airports[53]. - The company is a major chip supplier in the smart grid market, providing a wide range of technical services and energy management products to grid customers[78]. - The company is positioned to benefit from the national strategy to develop self-controlled chip design technology and products amid increasing international competition[81]. Risks and Challenges - The company faces risks related to core technology leakage and talent retention, which could impact its competitive edge[170]. - The cyclical nature of procurement demand in the power grid market poses a risk to the company's performance[171]. - Fluctuations in raw material and outsourcing prices could adversely affect the company's financial results[172]. - Seasonal revenue fluctuations are observed due to the nature of the end customers in the power grid market[173]. - The company is exposed to market competition risks from both domestic and international players in the semiconductor industry[180]. Innovation and Standards - The company has successfully developed a high-integration, high-speed PLC SoC chip for smart home applications, enhancing its competitive position in the consumer market[43]. - The company actively participates in the formulation of industry standards, having contributed to 22 standards, including 1 international standard and 12 national standards[47]. - The company has led the drafting of national standards for power line communication, which was officially issued in 2017, promoting new generation narrowband power line carrier technology[119]. - The company is actively promoting the establishment of domestic standards in power line communication technology, which is expected to provide opportunities for market leadership[120]. Product Development and Sales - The company launched innovative products for both power IoT and non-power IoT applications, generating bulk orders for measurement switch modules and photovoltaic protocol converters[151]. - The company has successfully launched a series of chips, including narrowband and high-speed power line carrier chips, and has achieved mass sales of its PLC line driver/amplifier chip, replacing imported products[68]. - The company has successfully completed the development of products for photovoltaic new energy access, winning tenders in Shandong, Hunan, and Henan provinces, resulting in bulk supply[50]. - The company is expanding its market presence in the overseas MLPE sector while promoting domestic safety monitoring applications, indicating a dual-market strategy[55]. Awards and Recognition - The company has received multiple industry awards in 2023, recognizing its leadership in PLC technology and chip development, enhancing its brand influence[61]. - The company has been recognized with multiple awards, including the "2023 China IC Design Achievement Award" and "2023 IoT Innovation Award," reflecting its strong technical capabilities[96]. - The company has received recognition as a leading brand in the smart lighting chip sector in China[131].

一、监事会会议召开情况 深圳市力合微电子股份有限公司(以下简称"公司")第四届监事会第五次会 议通知于 2024 年 3 月 15 日以邮件的方式发出，会议于 2024 年 3 月 25 日在深圳 市南山区高新技术产业园清华信息港科研楼 11 楼 1101 公司会议室以现场结合通 讯方式召开。会议应出席的监事 3 人，实际出席的监事 3 人。本次会议由监事会 主席王慧梅主持，会议的召集、召开符合有关法律、行政法规、部门规章、规范 性文件和《公司章程》的规定。 二、监事会会议审议情况 经全体监事认真审议并表决，通过了如下议案： | 证券代码：688589 | 证券简称：力合微 | 公告编号：2024-022 | | --- | --- | --- | | 债券代码：118036 | 债券简称：力合转债 | | 深圳市力合微电子股份有限公司 第四届监事会第五次会议决议公告 本公司监事会及全体监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）审议通过《关于公司<2023 年度监事会工作报告>的议案》 表决结果：同意 3 票，反对 0 票，弃权 ...

| 证券代码：688589 | 证券简称：力合微 | 公告编号：2024-018 | | --- | --- | --- | | 债券代码：118036 | 债券简称：力合转债 | | 深圳市力合微电子股份有限公司 关于增加 2023 年度日常关联交易预计的公告 本公司董事会及全体董事保证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： 是否需要提交股东大会审议：否 日常关联交易对上市公司的影响：公司2023年度预计增加发生的日常关 联交易为公司正常业务范围，以公司正常经营业务为基础，以市场价格为定价依 据，不影响公司的独立性，不存在损害公司及股东利益的情形，公司不会因该关 联交易对关联方产生依赖。 一、 日常关联交易基本情况 (一) 日常关联交易履行的审议程序 深圳市力合微电子股份有限公司（以下简称"公司"或"力合微"）于 2023 年 3 月 21 日召开第三届董事会第二十二次会议，审议通过了《关于公司 2023 年 度日常关联交易计划的议案》,本次日常关联交易预计金额合计为 580.00 万元。 关联董事贺臻、别力子回避表决，出席会议 ...

公司代码：688589 公司简称：力合微 债券代码：118036 债券简称：力合转债 深圳市力合微电子股份有限公司 2023 年度内部控制评价报告 深圳市力合微电子股份有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2023年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。监事会对董事会建立和实施内部控制进行监督。经理层负责组织 领导企业内部控制的日常运行。公司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存 在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个别及连带法 律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实 ...

深圳市力合微电子股份有限公司 深圳市力合微电子股份有限公司 2023 年社会责任报告 Leaguerme Social Responsibility Report of 2023 用自己的芯，做天下事，使生活更美好 编制： 深圳市力合微电子股份有限公司 力合微（688589.SH） 1 深圳市力合微电子股份有限公司 深圳力合微 无锡景芯微 长沙力合微 2 力合微西安分公司 力合微湖南分公司 | | 报告说明 4 | | --- | --- | | | 董事长寄语 5 | | | 公司组织架构 13 | | 公司 | 2023 年大事记 14 | | 2023 | 年经营成果 15 | | 第一章 | 稳健发展，股东权益保护 16 | | 第二章 | 关爱员工，职工权益保护 19 | | 第三章 | 技术创新，环境保护 29 | | 第四章 | 深耕 PLC，助力实现双碳目标 37 | | 第五章 | 互惠互利，可持续发展 42 | | 第六章 | 心怀感恩，回报社会 47 | 深圳市力合微电子股份有限公司 报告说明 1、报告期间 2023 年 1 月 1 日至 2023 年 12 月 31 日，并包含部分必要 ...

| 证券代码：688589 | 证券简称：力合微 | 公告编号：2024-017 | | --- | --- | --- | | 债券代码：118036 | 债券简称：力合转债 | | 深圳市力合微电子股份有限公司 关于 2023 年度利润分配及资本公积金 转增股本方案的公告 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： 每股分配比例：A 股每股派发现金红利 0.35 元（含税），同时以资本 公积金每 10 股转增 2 股，不送红股。 本次利润分配及资本公积金转增股本方案以实施权益分派股权登记日 登记的深圳市力合微电子股份有限公司（以下简称"公司"）总股本扣减公司回 购专用证券账户中股份为基数，具体日期将在权益分派实施公告中明确。 在实施权益分派的股权登记日前公司总股本扣减公司回购专用证券账 户中股份的基数及公司总股本发生变动的，公司拟维持每股分配和每股转增比例 不变，相应调整分配和转增总额，并将另行公告具体调整情况。 一、 利润分配方案内容 经天健会计师事务所（特殊普通合伙）审计，截至 2023 年 1 ...