格兰康希通信科技（上海）股份有限公司 内部审计管理制度 格兰康希通信科技（上海）股份有限公司 内部审计管理制度 2025 年 4 月 28 日 | | | 格兰康希通信科技（上海）股份有限公司 内部审计管理制度 第一章 总 则 第一条 为进一步规范格兰康希通信科技（上海）股份有限公司（以下简称 "公司"）内部审计工作，提高内部审计工作质量，保护投资者合法权益，依据《审 计法》《审计署关于内部审计工作的规定》等有关法律、法规、规章的规定及《格兰 康希通信科技（上海）股份有限公司章程》（以下简称《公司章程》）等公司规章制 度的规定，并结合公司实际情况，制定本内部审计制度（以下简称"本制度"）。 内部审计的目的是建立公司内部的独立的评价职能，该职能目的是公司业务活 动、风险管理、内部控制、财务信息等事项进行监督检查。 第三条 本制度所称内部控制，是指公司董事会、高级管理人员及其他有关人 员为实现下列目标而提供合理保证的过程： （一）遵守国家法律、法规、规章及其他相关规定； （二）提高公司经营的效率和效果； （三）保障公司资产的安全； （四）确保公司信息披露的真实、准确、完整和公平。 第四条 公司董事会对内部控制制度 ...

格兰康希通信科技（上海）股份有限公司 信息披露暂缓与豁免业务管理制度 2025 年 4 月 28 日 | | | | | | 第二章 总 则 第一条 为规范格兰康希通信科技（上海）股份有限公司（以下简称"公司"） 信息披露暂缓、豁免事务，督促公司及相关信息披露义务人（以下简称"信息披露 义务人"）依法合规地履行信息披露义务，根据《中华人民共和国证券法》（以下 简称"《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》（以下简称"《规范运作指引》"）等法律、法规、自律规则及《格兰康希通 信科技（上海）股份有限公司公司章程》（以下简称"《公司章程》"）《格兰康希 通信科技（上海）股份有限公司信息披露管理制度》（以下简称"《信息披露管理 制度》"）等公司制度，结合公司实际情况，制定本制度。 第二条 信息披露义务人按照《科创板上市规则》《规范运作指引》及其他相 关法律、法规、规范性文件的规定，办理信息披露暂缓、豁免业务的，适用本制度。 第三条 信息披露义务人应当披露的信息存在《科创板上市规则》《规范运作 指引》及上海 ...

格兰康希通信科技（上海）股份有限公司 2024 年度独立董事述职报告 2024 年度，作为格兰康希通信科技（上海）股份有限公司（以下简称"公司"） 的独立董事，我严格按照《中华人民共和国公司法》（以下简称《公司法》）、 《中华人民共和国证券法》（以下简称《证券法》）、《上市公司独立董事管理 办法》《上海证券交易所科创板股票上市规则》等法律法规及《格兰康希通信科 技（上海）股份有限公司章程》（以下简称《公司章程》）、《独立董事工作制 度》等有关规定，诚实、勤勉、独立地履行独立董事职责，积极出席相关会议， 认真审议董事会各项议案，对公司重大事项发表了独立、客观、公正的独立意见， 切实维护公司和全体股东的合法权益，促进公司规范运作，充分发挥了独立董事 的独立作用。现将本人作为公司独立董事 2024 年度的履职情况报告如下： 一、独立董事基本情况 本人李春强，1965 年 8 月出生，中国国籍，无境外居留权，研究生学历， 高级工程师。1987 年 7 月至 1997 年 10 月任上海华新电线电缆有限公司设备科 长，1997 年 10 月至 2000 年 1 月在上海市经济委员会重点办，上海市通信产业 发展领导小组办 ...

格兰康希通信科技（上海）股份有限公司 独立董事专门会议工作制度 第一章 总则 第一条 为进一步完善格兰康希通信科技（上海）股份有限公司（以下简称"公 司"）治理结构，充分发挥独立董事作用，保护中小股东及利益相关者的利益， 根据《中华人民共和国公司法》《上海证券交易所科创板股票上市规则》《上市 公司独立董事管理办法》《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《格兰康希通信科技（上海）股 份有限公司章程》（以下简称《公司章程》）的相关规定，特制定本制度。 第二条 独立董事是指不在公司担任除董事外的其他职务，并与公司及其主 要股东、实际控制人不存在直接或者间接利害关系，或者其他可能影响其进行独 立客观判断关系的董事。 独立董事专门会议是指全部由公司独立董事参加，为履行独立董事职责专门 召开的会议。 第三条 独立董事对公司及全体股东负有忠实与勤勉义务，应当按照法律、 行政法规、中国证券监督管理委员会（以下简称"中国证监会"）规定、证券交易 所业务规则和《公司章程》的规定，认真履行职责，在董事会中发挥参与决策、 监督制衡、专业咨询作用，维护公司整体利益，保护中小股东合法 ...

Financial Performance - The company's revenue for Q1 2025 reached ¥13,535.59 million, representing a 64.53% increase compared to ¥8,226.75 million in the same period last year[4] - The net profit attributable to shareholders was -¥3,020.37 million, worsening from -¥2,406.97 million year-on-year[4] - The basic and diluted earnings per share were both -¥0.0717, compared to -¥0.0567 in the same period last year[4] - The weighted average return on equity was -2.04%, compared to -1.50% in the previous year[4] - Total operating revenue for Q1 2025 reached RMB 135.36 million, a significant increase of 64.5% compared to RMB 82.27 million in Q1 2024[18] - Net loss for Q1 2025 was RMB 30.20 million, compared to a net loss of RMB 24.07 million in Q1 2024, reflecting an increase in losses of 25.5%[19] - The total comprehensive loss for Q1 2025 was RMB 29.61 million, compared to RMB 24.77 million in Q1 2024, indicating a worsening of comprehensive losses by 19.5%[19] Cash Flow and Liquidity - The net cash flow from operating activities was -¥2,254.64 million, an improvement from -¥3,127.36 million in the previous year[4] - Operating cash flow for Q1 2025 showed a net outflow of RMB 22.55 million, an improvement from a net outflow of RMB 31.27 million in Q1 2024[22] - Cash and cash equivalents decreased to RMB 482,649,011.58 from RMB 585,736,176.77, reflecting a decline of approximately 17.6%[15] - Cash and cash equivalents at the end of Q1 2025 totaled RMB 482.65 million, down from RMB 884.24 million at the end of Q1 2024[23] - The company reported a significant increase in investment cash inflow, totaling RMB 1.29 billion in Q1 2025, compared to RMB 200.14 million in Q1 2024[22] Assets and Liabilities - Total assets at the end of the reporting period were ¥161,058.07 million, a decrease of 2.51% from ¥165,198.50 million at the end of the previous year[6] - The company's current assets totaled RMB 1,443,815,384.26, slightly down from RMB 1,463,977,541.95 in the previous period[15] - The company's total liabilities increased to RMB 158,625,260.46 from RMB 142,446,265.59, representing a rise of about 11.4%[17] - The equity attributable to the parent company decreased to RMB 1,451,955,409.94 from RMB 1,509,538,738.81, indicating a decline of approximately 3.8%[17] - The total non-current liabilities decreased to RMB 15,822,440.19 from RMB 17,444,301.96, a reduction of about 9.3%[17] Research and Development - Research and development expenses totaled ¥2,466.27 million, accounting for 18.22% of revenue, down from 30.55% in the previous year, a decrease of 12.33 percentage points[6] - The company incurred research and development expenses of RMB 24.66 million in Q1 2025, slightly down from RMB 25.13 million in Q1 2024[18] Other Financial Metrics - The company reported non-recurring gains of ¥287.47 million, including government subsidies of ¥22.45 million and fair value changes of financial assets of ¥268.64 million[9] - The increase in revenue was primarily driven by a significant growth in product sales, particularly Wi-Fi 7 technology[9] - The company's retained earnings showed a negative balance of RMB 211,089,912.51, worsening from a negative RMB 180,886,187.73 in the previous period[17] - Accounts receivable stood at RMB 194,224,651.18, slightly down from RMB 199,196,632.05, a decrease of about 2.5%[15] - The company’s inventory decreased to RMB 315,307,531.73 from RMB 333,004,888.13, reflecting a decline of approximately 5.3%[15] - The company experienced a foreign exchange loss of RMB 165,154.04 in Q1 2025, compared to a gain of RMB 169,709.80 in Q1 2024[23] - The company reported a short-term loan of RMB 51,000,000.00, up from RMB 30,000,000.00, marking a 70% increase[16]

Financial Performance - The company achieved operating revenue of RMB 522.79 million in 2024, representing a year-on-year growth of 25.98%[3]. - The net profit for the year was a loss of RMB 76.13 million, a significant decline of 867.30% compared to the previous year[3]. - The company will not distribute profits or dividends for the 2024 fiscal year due to the negative net profit[5]. - The net cash flow from operating activities for 2024 was -¥169,442,261.02, compared to -¥982,316.66 in 2023, indicating a worsening cash flow situation[26]. - The total assets as of the end of 2024 were ¥1,651,985,004.40, down 3.22% from ¥1,706,985,461.01 at the end of 2023[26]. - The net profit attributable to shareholders of the listed company for 2024 was -¥76,127,407.96, a significant decrease of 867.30% from ¥9,921,406.66 in 2023[26]. - The company's comprehensive gross margin for 2024 was 21.77%[111]. - The weighted average return on equity decreased by 5.77 percentage points to -4.83%[28]. - The net profit excluding non-recurring gains and losses for Q4 2024 was -55.49 million CNY, reflecting ongoing financial challenges[32]. Research and Development - Research and development expenses increased by 71.00% year-on-year, accounting for 20.59% of total operating revenue[3]. - The company is in a high-investment phase for research and development, which is expected to drive future growth despite current losses[3]. - The company's R&D investment was approximately 107.65 million RMB, accounting for 20.59% of operating revenue[40]. - The company is investing $10 million in new technology development focused on semiconductor advancements[13]. - The company has established a complete technical R&D system based on various materials and processes, enhancing its innovation capabilities in RF front-end chip design[96]. - The company’s R&D personnel increased by 18.52% to 96 individuals, contributing to its enhanced research capabilities[82]. - The company has developed core technologies such as high-integration adaptive RF power amplifier technology[97]. Market Expansion and Strategy - The company is expanding its market presence in Southeast Asia, targeting a 20% market share by the end of 2024[13]. - A strategic acquisition of a local tech firm was announced, expected to enhance the company's R&D capabilities and add $30 million in annual revenue[13]. - The company is exploring strategic acquisitions to bolster its market position, with a focus on companies in the AI and IoT sectors[110]. - The company is actively expanding its overseas market presence, with Wi-Fi 7 products already being adopted by several operators and end customers in Europe and Southeast Asia[58]. - The company has established long-term cooperative relationships with major domestic and international clients, contributing to rapid business growth and sustainable development[99]. Product Development and Innovation - New product launches included a next-generation communication device, projected to contribute an additional $50 million in revenue over the next year[13]. - The company successfully launched multiple Wi-Fi 7 FEM, IoT, V2X series chips, and products in the low-altitude economy sector, enhancing its product line and market share[41]. - The company has developed a complete product line for Wi-Fi FEM, including Wi-Fi 5, Wi-Fi 6, and Wi-Fi 7, with performance metrics comparable to leading international competitors[80]. - The company is focusing on high-performance, high-linearity, and high-reliability Wi-Fi RF front-end chips and modules, with ongoing R&D investments to enhance product capabilities[58]. - The company is also developing IoT FEM products to cater to the growing demand in the Internet of Things market, integrating multiple communication protocols[63]. Legal and Compliance Issues - The company is currently facing significant legal expenses related to patent litigation and investigations, contributing to the financial losses[3]. - The company has established a robust compliance management system to ensure legal and regulatory adherence, which is crucial for sustainable development[53]. - The management expenses surged by 148.23% to ¥78,298,559.04, largely due to increased litigation and legal fees[127]. Risks and Challenges - The company has outlined various risks and countermeasures in its management discussion section of the report[3]. - The company faces significant competition from international firms like Skyworks and Qorvo, which dominate market share[105]. - There is a significant risk of market demand fluctuations due to macroeconomic factors such as global inflation and trade environments, which could adversely affect sales growth[120]. - The company’s ability to compete may be hindered by the increasing number of domestic competitors and potential pricing strategies that could impact profit margins[119]. Shareholder and Investor Relations - The board of directors has approved the decision to not issue new shares or distribute capital reserves as dividends for 2024[5]. - The company has implemented a stock repurchase plan to enhance shareholder value and boost investor confidence, with the second round of repurchases utilizing both self-funding and special loan funds[54]. - The company has repurchased over 30 million RMB worth of its shares for employee stock ownership plans, emphasizing talent development and team building[51].

证券代码：688653 证券简称：康希通信 公告编号：2025-030 格兰康希通信科技（上海）股份有限公司 关于召开2024年年度股东大会的通知 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、准确性和完整性依法承担法律责任。 重要内容提示： 一、 召开会议的基本情况 （一） 股东大会类型和届次 2024年年度股东大会 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 （四） 现场会议召开的日期、时间和地点 召开日期时间：2025 年 5 月 21 日 14 点 00 分 召开地点：中国（上海）自由贸易试验区科苑路 399 号 10 幢 4 层（名义层 5 层）会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 5 月 21 日 至2025 年 5 月 21 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开当日的交易时间段，即 9:15-9:25，9:30-11:30，13: ...

证券代码：688653 证券简称：康希通信 公告编号：2025-020 格兰康希通信科技（上海）股份有限公司 关于筹划重大资产重组的进展公告 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、准确性和完整性依法承担法律责任。 一、本次重大资产重组的基本情况 格兰康希通信科技（上海）股份有限公司（以下简称"公司"）正在筹划以 现金方式收购深圳市芯中芯科技有限公司（以下简称"标的公司"）的部分股权， 将持股比例提高到 51%（以下简称"本次交易"），本次交易完成后公司将实 现对标的公司的控股。 本次交易不构成关联交易，经初步测算，本次交易预计构成《上市公司重 大资产重组管理办法》规定的重大资产重组情形。本次交易以现金方式进行， 不涉及公司发行股份，也不会导致公司控制权的变更。 二、本次重大资产重组的进展情况 2024 年 11 月 25 日，公司与标的公司及其股东鲁霖、陈静静签署了《关于 深圳市芯中芯科技有限公司收购框架协议》，具体内容详见公司于 2024 年 11 月 26 日刊登在上海证券交易所网站（www.sse.com.cn）和指定信息披露媒体的 《格兰 ...

证券代码：688653 证券简称：康希通信 公告编号：2025-019 格兰康希通信科技（上海）股份有限公司关于召开 2024 年度暨 2025 年第一季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、准确性和完整性承担法律责任。 重要内容提示： 投 资 者 可 于 2025 年 5 月 8 日 （ 周 四 ） 10:00 前 通 过 公 司 邮 箱 （kctzqb@kxcomtech.com）进行提问，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题进行回答，详见"四、投资者参加方式"。 格兰康希通信科技（上海）股份有限公司（以下简称"公司"）将于 2025 年 4 月 30 日在上海证券交易所网站（www.sse.com.cn）披露公司《2024 年年度 报告》及《2025 年第一季度报告》。为便于广大投资者更加全面深入地了解公 司发展战略、经营及业绩状况，公司计划于 2025 年 5 月 8 日（周四）上午 10:00-11:00 时举行 2024 年度暨 2025 年第一季度业绩说明会，就投资者关心的问 题 ...

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。 证券代码：688653 证券简称：康希通信 公告编号：2025-018 格兰康希通信科技（上海）股份有限公司 股东减持股份结果公告 重要内容提示： 大股东持有的基本情况： 在本次减持计划实施前，股东盐城经济技术开发区燕舞半导体产业基金（有 限合伙）（以下简称"盐城半导体"）持有格兰康希通信科技（上海）股份有限公 司（以下简称"公司"或"康希通信"）股份 12,752,072 股,占公司总股本的 3.00%； 股东上海临芯投资管理有限公司－共青城康晟创业投资合伙企业（有限合伙）（以 下简称"共青城康晟"）持有公司股份 7,596,979 股，占公司总股本的 1.79%。上 述股份均为公司首次公开发行前取得的股份，并已于 2024 年 11 月 18 日起上市 流通。 减持计划的实施结果情况： 2024 年 12 月 28 日在上海证券交易所（www.sse.com.cn）披露的《格兰康希 通信科技（上海）股份有限公司股东减持股份计划公告》（公告编号：2024-063 ...