作为深圳市信维通信股份有限公司（以下简称"公司"）第五届董事会的独 立董事，本人严格按照《公司法》《证券法》《上市公司独立董事管理办法》《深 圳证券交易所上市公司自律监管指引第2号——创业板上市公司规范运作》等法 律法规及《深圳市信维通信股份有限公司章程》《深圳市信维通信股份有限公司 独立董事工作细则》等有关规定和要求，勤勉尽责，积极出席相关会议，对各项 议案进行认真审议，充分发挥了独立董事作用，维护公司整体利益和全体股东尤 其是中小股东的合法权益。 现就2023年度履行独立董事职责情况汇报如下： 一、独立董事的基本情况 本人徐坚，深圳大学讲席教授，现兼任国家新材料产业发展专家咨询委员会 成员，国务院部级联席会议战略性新兴产业发展专家咨询委员会委员，国家标准 委员会TC38副主任委员，北京化学会副秘书长。自1999年起历任中国科学院化学 研究所研究员，特聘研究员，中国科学院大学岗位教授。中国科学院化学研究所 副所长，两个国家重点实验室副主任/主任。中国材料研究学会中国复合材料学 会副理事长、国际标准化组织ISO/TC202国际主席。2001-2015年先后任国家863 计划新材料领域主题专家组和304专项组长 ...

深圳市信维通信股份有限公司 2023 年度财务决算报告 深圳市信维通信股份有限公司 2023 年度财务决算报告 一、 合并报表范围及审计 1、 2023 年公司合并报表范围 母公司：深圳市信维通信股份有限公司 子公司：公司在全球拥有 28 家子公司，2 家分公司 包括：深圳艾利门特科技有限公司、深圳亚力盛连接器有限公司、伊高得表面处理（深 圳）有限责任公司、深圳市信维微电子有限公司、深圳市信维智能装备技术有限公司、深圳 市精信同丰通信技术有限公司、信维创科通信技术（北京）有限公司、信维通信（江苏）有限 公司、江苏阳光与路电子科技有限公司、江苏信维智能汽车互联科技有限公司、江苏聚永昶 电子科技有限公司、江苏信维感应材料科技有限公司、友维聚合（上海）新材料科技有限公 司、信维通信（益阳）有限公司、信维通信（益阳）有限公司全资子公司：信维电子（安化） 有限公司、信维通信日本株式会社、香港信维通信有限公司、维仕科技有限公司、以及香港 信维有限公司全资子公司及分公司:Sunway Communication AB （瑞典信维通信有限公司）、 Sunway Communication INC （美国信维通信有限公司）、S ...

Financial Performance - The company's operating revenue for 2023 was ¥7,547,645,710.16, a decrease of 12.13% compared to ¥8,589,916,593.29 in 2022[11]. - Net profit attributable to shareholders for 2023 was ¥521,403,065.93, down 19.65% from ¥648,385,499.02 in 2022[11]. - The net profit after deducting non-recurring gains and losses was ¥439,949,508.17, a decrease of 12.61% from ¥502,928,589.65 in 2022[11]. - The basic earnings per share for 2023 was ¥0.5389, down 19.64% from ¥0.6701 in 2022[11]. - The diluted earnings per share for 2023 was also ¥0.5389, reflecting the same percentage decrease as basic earnings[11]. - The company achieved operating revenue of CNY 754,764.57 million in 2023, a decrease of 12.13% year-on-year[28]. - The net profit attributable to the parent company was CNY 52,140.31 million, down 19.65% compared to the previous year[28]. - The total comprehensive income for 2023 was CNY 522,594,499.49, compared to CNY 664,539,764.30 in 2022, indicating a decline in overall profitability[190]. Cash Flow and Investments - The net cash flow from operating activities increased by 52.38% to ¥1,818,388,216.72 in 2023, compared to ¥1,193,336,883.79 in 2022[11]. - The company's investment activities generated a net cash outflow of ¥1,248,115,029.49, a 107.48% increase compared to the previous year, primarily due to payments for acquiring subsidiary equity[49]. - The cash and cash equivalents increased by 522.10% to ¥187,483,516.57, mainly due to reduced cash outflows from operating activities[49]. - The net cash flow from investing activities was -¥1,248,115,029.49 in 2023, worsening from -¥601,573,277.13 in 2022[195]. - Cash inflow from financing activities totaled ¥2,411,691,870.83 in 2023, compared to ¥2,222,402,642.91 in 2022, an increase of 8.5%[195]. Market and Industry Trends - In 2023, global smartphone shipments reached 1.17 billion units, a year-on-year decline of 3.2%, marking the lowest annual shipment volume since 2013[19]. - The global PC shipments in 2023 totaled 241.8 million units, down 14.8% year-on-year, but Q4 2023 saw a slight increase of 0.3% compared to Q4 2022, ending eight consecutive quarters of decline[19]. - The global AR/VR headset shipments are estimated at 8.1 million units in 2023, reflecting a year-on-year decrease of 8.3%, although the decline rate has slowed compared to 2022[19]. - In 2023, China's total automobile sales reached 30.094 million units, a year-on-year increase of 12%, with new energy vehicle sales hitting 9.495 million units, up 37.9% and capturing a market share of 31.6%[20]. Research and Development - R&D investment accounted for 8.96% of total revenue, maintaining a high level of investment in technology innovation[24]. - The company has applied for a total of 4,138 patents, with several projects receiving awards for innovation[24]. - The company is actively exploring the application of advanced materials in multiple industries to enhance market competitiveness[31]. - The company is focusing on high-end passive components, successfully developing various high-end resistors and MLCC products that meet international standards[31]. - The company is developing innovative communication technologies, including 6G terminal antenna modules and distributed intelligent reconfigurable antennas[32]. Risk Management - The company is facing risks from external economic fluctuations, industry changes, and exchange rate uncertainties, and is actively improving its risk management capabilities[2]. - The company emphasizes the importance of maintaining awareness of investment risks related to forward-looking statements in the report[2]. - The company emphasizes the importance of risk management and compliance in its foreign exchange hedging activities[63]. - The company is enhancing its foreign exchange management to address uncertainties related to currency fluctuations, particularly as its exports and imports are primarily settled in USD[72]. Corporate Governance - The company adheres to strict governance practices, ensuring compliance with relevant laws and regulations while maintaining independence from its largest shareholder[75]. - The company has appointed a board secretary responsible for information disclosure and investor relations, ensuring timely and accurate information dissemination to all shareholders[76]. - The company has not reported any significant discrepancies in its governance practices compared to regulations set by the China Securities Regulatory Commission[76]. - The company has a structured approach to governance, with no major differences from legal and regulatory requirements[76]. Environmental Responsibility - The company strictly adheres to environmental protection laws, including the "Environmental Protection Law of the People's Republic of China" and the "Air Pollution Prevention and Control Law" during its production processes[115]. - The wastewater from the subsidiary Yigaode meets the discharge standards with a total copper concentration of 0.0033 mg/L, well below the limit of 1.0 mg/L[117]. - The company has invested in a large wastewater treatment station to ensure compliance with discharge standards, with 14 wastewater tests conducted in 2023, all meeting the required standards[118]. - The company is committed to enhancing environmental protection investments and regularly maintains its environmental facilities to ensure compliance[118]. Shareholder Information - The company plans to distribute a cash dividend of 1.00 yuan per 10 shares to all shareholders, based on a total of 967,568,638 shares[2]. - The annual shareholders meeting had a participation rate of 20.18% on May 22, 2023, while the first extraordinary shareholders meeting had a participation rate of 7.48% on September 5, 2023[78]. - The company distributed a cash dividend of RMB 0.50 per 10 shares, totaling RMB 48,378,431.90, which was implemented on June 16, 2023[105]. - The total number of ordinary shareholders at the end of the reporting period was 89,468, a decrease from 98,650 at the end of the previous month[160].

证券代码：300136 证券简称：信维通信 公告编号：2024-009 深圳市信维通信股份有限公司 关于使用闲置自有资金进行理财的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 1、投资风险 鉴于公司资金收付具有一定的季节性，为了达到收益和风险的均衡，提高公 司资金使用效率，使存量资金获得合理的收入，增加公司收益，深圳市信维通信 股份有限公司（以下简称"公司"）拟使用闲置自有资金购买低风险、流动性高 的理财产品，相关情况如下： 一、本次投资概况 1、投资目的：在不影响公司及控股子公司正常经营的情况下，为提高资金 使用效率，利用公司闲置资金购买低风险、流动性高的理财产品，以更好地实现 公司资金的保值增值，维护公司股东的利益。 2、投资额度：公司及控股子公司拟使用自有资金不超过人民币 6 亿元（含 等值外币）购买低风险、流动性高的理财产品，有效期内资金可循环滚动使用， 其中任一时点购买的理财产品余额不得超过上述额度。 3、投资方式：公司将按照相关规定严格控制风险，对投资产品进行严格的 评估、筛选，选择安全性高、流动性较好、投资回报相对较高的低风险理财产品， ...

深圳市信维通信股份有限公司 独立董事2023年年度述职报告 （邓磊） 作为深圳市信维通信股份有限公司（以下简称"公司"）第五届董事会的独 立董事，本人严格按照《公司法》《证券法》《上市公司独立董事管理办法》《深 圳证券交易所上市公司自律监管指引第2号——创业板上市公司规范运作》等法 律法规及《深圳市信维通信股份有限公司章程》《深圳市信维通信股份有限公司 独立董事工作细则》等有关规定和要求，勤勉尽责，积极出席相关会议，对各项 议案进行认真审议，充分发挥了独立董事作用，维护公司整体利益和全体股东尤 其是中小股东的合法权益。 现将2023年度履行独立董事职责情况汇报如下： 一、独立董事的基本情况 本人邓磊，中南财经政法大学法学院经济法博士，深圳证券交易所金融证券 法方向博士后。曾担任深圳市律师协会公司法律业务委员会副主任，广东华商律 师事务所高级合伙人，深圳市普路通供应链管理股份有限公司独立董事，方大集 团股份有限公司独立董事，武汉高德红外股份有限公司独立董事，中国南山开发 （集团）股份有限公司独立董事。现任北京市中伦（深圳）律师事务所权益合伙 人，深圳华强实业股份有限公司独立董事，兰亭集势控股有限公司独立董事，大 ...

证券代码：300136 证券简称：信维通信 公告编号：2024-015 深圳市信维通信股份有限公司 关于举行2023年度网上业绩说明会的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 深圳市信维通信股份有限公司（以下简称"公司"）已于 2024 年 4 月 24 日 在巨潮资讯网上披露了《2023 年年度报告》及其摘要。为便于广大投资者更加全 面深入地了解公司经营业绩、发展战略等情况，公司定于 2024 年 05 月 08 日（星 期三）15:00-17:00 在"价值在线"（www.ir-online.cn）举行公司 2023 年度网 上业绩说明会，与投资者进行沟通和交流，广泛听取投资者的意见和建议。 一、说明会召开的时间、地点和方式 投资者可于 2024 年 05 月 08 日（星期三）15:00-17:00 通过网址 https://eseb.cn/1dKx5Njf2ne 或使用微信扫描下方小程序码即可进入参与互 动交流。投资者可于 2024 年 05 月 08 日前进行会前提问，公司将通过本次业绩 说明会，在信息披露允许范围内就投资者普遍关注的问 ...

深圳市信维通信股份有限公司 对会计师事务所2023年履职情况评估报告 及审计委员会履职监督职责情况的报告 根据《公司法》《证券法》《国有企业、上市公司选聘会计师事务所管理办 法》《深圳证券交易所上市公司自律监管指引第2号——创业板上市公司规范运 作》及《公司章程》等相关规定，现将深圳市信维通信股份有限公司（以下简称 "公司"）2023年年度审计会计师事务所履职情况及审计委员会对会计师事务所 履行监督职责的情况汇报如下： 一、2023年年审会计师事务所基本情况 （一）会计师事务所基本情况 天职国际会计师事务所（特殊普通合伙）（以下简称"天职国际"）创立于 1988年12月，总部北京，是一家专注于审计鉴证、资本市场服务、管理咨询、政 务咨询、税务服务、法务与清算、信息技术咨询、工程咨询、企业估值的特大型 综合性咨询机构。天职国际首席合伙人为邱靖之，注册地址为北京市海淀区车公 庄西路19号68号楼A-1和A-5区域，组织形式为特殊普通合伙。天职国际已取得北 京市财政局颁发的执业证书，是中国首批获得证券期货相关业务资格，获准从事 特大型国有企业审计业务资格，取得金融审计资格，取得会计司法鉴定业务资格， 以及取得军工涉 ...

深 圳 市 信维 通 信股 份 有 限公 司 审计报告 天职业字[2024]32831 号 目 录 审计报告 1 2023 年度财务报表 6 2023 年度财务报表附注 18 审计报告 天职业字[2024]32831 号 深圳市信维通信股份有限公司全体股东： 一、审计意见 我们审计了深圳市信维通信股份有限公司（以下简称"信维通信"）财务报表，包括 2023 年 12 月 31 日的合并及母公司资产负债表，2023 年度的合并及母公司利润表、合并及母公司现 金流量表、合并及母公司股东权益变动表，以及相关财务报表附注。 我们认为，后附的财务报表在所有重大方面按照企业会计准则的规定编制，公允反映了信 维通信 2023 年 12 月 31 日的合并及母公司财务状况以及 2023 年度的合并及母公司经营成果和 现金流量。 二、形成审计意见的基础 我们按照中国注册会计师审计准则的规定执行了审计工作。审计报告的"注册会计师对财 务报表审计的责任"部分进一步阐述了我们在这些准则下的责任。按照中国注册会计师职业道 德守则，我们独立于信维通信，并履行了职业道德方面的其他责任。我们相信，我们获取的审 计证据是充分、适当的，为发表审 ...

Financial Performance - The company achieved operating revenue of CNY 1,857,992,631.84, representing a year-on-year increase of 6.97%[3] - Net profit attributable to shareholders was CNY 151,660,614.40, up 4.49% compared to the same period last year[3] - The net profit after deducting non-recurring gains and losses was CNY 118,222,561.44, an increase of 3.59% year-on-year[3] - Total operating revenue for Q1 2024 reached CNY 1,857,992,631.84, an increase of 6.98% compared to CNY 1,736,977,255.60 in Q1 2023[16] - The net profit for Q1 2024 was CNY 148,456,417.74, an increase from CNY 142,671,811.38 in Q1 2023, representing a growth of approximately 5.5%[17] - The operating profit for Q1 2024 was CNY 167,166,129.80, slightly up from CNY 159,691,001.30 in Q1 2023, reflecting an increase of approximately 4.9%[17] - Basic earnings per share for Q1 2024 were CNY 0.1567, compared to CNY 0.1500 in Q1 2023, marking an increase of 11.2%[18] - The total comprehensive income for Q1 2024 was CNY 144,028,184.66, up from CNY 138,285,873.71 in Q1 2023, which is an increase of about 4.0%[18] Cash Flow and Liquidity - The net cash flow from operating activities decreased by 31.73% to CNY 539,769,767.58[3] - The cash inflow from operating activities in Q1 2024 totaled CNY 2,485,455,819.42, down from CNY 2,685,134,556.59 in Q1 2023, a decrease of about 7.4%[19] - The net cash flow from operating activities was CNY 539,769,767.58, a decrease of 31.7% compared to CNY 790,664,621.21 in Q1 2023[20] - The ending balance of cash and cash equivalents was CNY 2,254,341,027.08, compared to CNY 2,051,602,667.38 at the end of Q1 2023[20] - The company’s financial position shows a significant increase in cash reserves, which may support future investments and operational needs[13] Assets and Liabilities - Total assets at the end of the reporting period were CNY 13,138,049,591.50, a 2.06% increase from the end of the previous year[3] - The company's total assets as of Q1 2024 amounted to CNY 13,138,049,591.50, compared to CNY 12,872,407,625.64 at the end of Q1 2023, reflecting a growth of 2.07%[15] - The total liabilities of the company reached CNY 5,936,267,001.94, an increase of 2.69% from CNY 5,781,503,220.74 in the previous year[15] - The asset-liability ratio stood at 45.18%, indicating a healthy financial position[7] - Non-current liabilities totaled CNY 2,003,717,050.64, a decrease of 3.57% from CNY 2,077,877,155.25 in the previous year[15] Shareholder Information - The total number of common shareholders at the end of the reporting period is 98,650, with the top 10 shareholders holding a combined 27.63% of shares[8] - The largest shareholder, Peng Hao, holds 19.48% of shares, totaling 188,503,533 shares[8] - The company has a total of 33,000,000 shares held by the National Social Security Fund, accounting for 3.41% of total shares[8] - The top 10 shareholders include various institutional investors, with the second-largest being the National Social Security Fund, holding 3.41%[8] - The company has not reported any changes in the top 10 shareholders due to margin trading activities[11] Operational Efficiency - The company's accounts receivable turnover days improved from 107 days to 91 days year-on-year[7] - Accounts receivable decreased to ¥1,659,364,994.13 from ¥2,083,630,199.08, indicating a reduction of approximately 20.3%[13] - Inventory increased to ¥2,599,862,999.64 from ¥2,239,865,388.56, reflecting a growth of about 16.1%[13] - The total current assets at the end of Q1 2024 are ¥7,182,503,222.30, up from ¥6,962,065,039.63 at the beginning of the period[13] - The company reported a decrease in accounts payable to CNY 1,359,596,928.40, down from CNY 1,440,469,152.29, indicating a reduction of 5.61%[15] Research and Development - The company plans to continue enhancing customer demand exploration and maintain R&D investment and technological innovation[7] - Research and development expenses increased to CNY 154,834,588.77, representing a rise of 18.54% from CNY 130,621,798.34 in Q1 2023[16] - The company plans to continue investing in data resources, with development expenditures rising to CNY 103,729,229.57, up from CNY 96,105,699.76, an increase of 7.88%[15] Other Income and Expenses - Other income rose by 99.45% to CNY 74,327,113.43, primarily due to increased government subsidies[6] - Other income for Q1 2024 was CNY 74,327,113.43, compared to CNY 37,265,925.06 in Q1 2023, showing an increase of approximately 99.5%[17] - The financial expenses for Q1 2024 were CNY -15,958,493.90, compared to CNY 13,322,619.93 in Q1 2023, indicating a significant change in financial costs[17] - The investment income for Q1 2024 showed a loss of CNY -2,539,382.81, compared to a gain of CNY 10,834,840.17 in Q1 2023, indicating a significant decline in investment performance[17] Tax and Employee Payments - The company reported a total payment to employees of CNY 443,997,251.04, an increase from CNY 348,656,608.87 in the previous year[20] - Tax payments increased to CNY 48,005,173.37 from CNY 30,472,460.33 year-over-year[20] - The income tax expense for Q1 2024 was CNY 16,211,501.44, slightly lower than CNY 17,059,619.78 in Q1 2023, reflecting a decrease of about 5.0%[17] Audit Status - The company has not undergone an audit for the Q1 2024 report[21]

证券代码：300136 证券简称：信维通信 公告编号：2024-005 深圳市信维通信股份有限公司 2023年度利润分配预案 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 深圳市信维通信股份有限公司（以下简称"公司"）于 2024 年 4 月 23 日召 开第五届董事会第八次会议、第五届监事会第七次会议审议通过了《关于公司 2023 年度利润分配预案的议案》。现将具体情况公告如下： 一、2023 年度利润分配预案的基本情况 经天职国际会计师事务所（特殊普通合伙）审计，2023 年度母公司实现净利 润 387,055,809.51 元，合并报表归属于上市公司股东的净利润 521,403,065.93 元。截至 2023 年 12 月 31 日，母公司可供股东分配的净利润为 2,787,258,481.45 元。 在符合利润分配原则、保证公司正常经营和长远发展的前提下，为了更好兼 顾股东的即期利益和长远利益，根据《公司法》《关于进一步落实上市公司现金 分红有关事项的通知》《上市公司监管指引第 3 号——上市公司现金分红》及 《公司章程》的相关规定，公司拟定 20 ...