中信证券股份有限公司 中信证券股份有限公司（以下简称"中信证券"或"保荐机构"）作为北京 经纬恒润科技股份有限公司（以下简称"经纬恒润"或"公司"）首次公开发行 股票并在科创板上市项目的保荐机构，根据《证券发行上市保荐业务管理办法》 《上海证券交易所科创板股票上市规则》等相关规定，负责经纬恒润上市后的持 续督导工作，并出具 2023 年半年度（以下简称"报告期"）持续督导半年度跟踪 报告。 | 一、持续督导工作情况 | | --- | | 序号 | 工作内容 | 实施情况 | | --- | --- | --- | | | 建立健全并有效执行持续督导工作制度，并针 | 保荐机构已建立健全并有效执行 | | 1 | 对具体的持续督导工作计划制定相应的工作 | 了持续督导制度，并制定了相应的 | | | 计划 | 工作计划 | | | 根据中国证监会相关规定，在持续督导工作开 始前，与上市公司签署持续督导协议，明确双 | 保荐机构已与经纬恒润签订承销 | | 2 | | 及保荐协议，该协议明确了双方在 | | | 方在持续督导期间的权利义务，并报上海证券 | 持续督导期间的权利和义务 | | | 交易所备案 | ...

证券代码：688326 证券简称：经纬恒润 公告编号：2023-039 北京经纬恒润科技股份有限公司 关于以集中竞价交易方式回购股份的进展公告 重要内容提示： 截至 2023 年 8 月 31 日，北京经纬恒润科技股份有限公司（以下简称"公 司"）通过上海证券交易所系统以集中竞价交易方式累计回购公司股份 823,230 股，占公司总股本的 0.6860%，回购成交的最高价为 130.50 元/股，最低价为 119.20 元/股，支付的资金总额为人民币 101,617,472.61 元（不含印花税、交易佣金等交 易费用）。 一、回购股份的基本情况 2023 年 4 月 19 日，公司召开第一届董事会第十八次会议，审议通过了《关 于以集中竞价交易方式回购股份方案的议案》，同意公司使用自有资金或自筹资 金以集中竞价交易方式回购公司已发行的人民币普通股（A 股），回购的股份将 在未来适宜时机全部用于员工持股计划或股权激励。本次拟回购股份的价格不超 过人民币 202 元/股（含本数），回购资金总额不低于人民币 10,000 万元（含本 数），不高于人民币 20,000 万元（含本数），回购期限自公司董事会审议通过本次 ...

对公司根据《公开发行证券的公司信息披露解释性公告第 1 号——非经常性损益》定义界定的非 经常性损益项目，以及把《公开发行证券的公司信息披露解释性公告第 1 号——非经常性损益》 中列举的非经常性损益项目界定为经常性损益的项目，应说明原因。 □适用 √不适用 （一）所属行业 根据《国民经济行业分类（GB/T4754-2017）》，公司归属于"计算机、通信和其他电子设 备制造业"下的"其他计算机制造"（代码：C3919）。 （二）市场情况 2023 年上半年，我国汽车市场在经历过一季度促销政策切换和市场价格波动带来的影响后， 在中央和地方促消费政策、轻型车国六实施公告发布、多地汽车营销活动、企业新车型大量上市 的共同拉动下，市场需求逐步恢复，上半年累计实现较高增长。 智能驾驶电子产品基于"智能控制器+智能传感器"的规划，针对 L1 到 L2+的不同应用场景 提供不同等级功能的辅助驾驶产品，采用业界先进高效率感知芯片，既能满足国内外法规要求， 也能提供稳定、可靠、多场景的功能体验。 公司推出的第八代前向安全摄像头 ADAS，采用 800 万像素相机，支持车载以太网，满足功能 安全和信息安全要求，满足全新 ENCA ...

北京经纬恒润科技股份有限公司 独立董事关于第一届董事会第二十次会议相关事项的独立意见 北京经纬恒润科技股份有限公司（以下简称"公司"）于 2023 年 8 月 28 日召开第 一届董事会第二十次会议。根据中国证监会《上市公司独立董事规则》《上海证券交易 所科创板股票上市规则》及《公司章程》等有关规定，我们作为公司的独立董事，在仔 细审阅会议资料后，对公司第一届董事会第二十次会议审议的相关事项发表如下独立意 见： 一、《关于〈公司 2023 年半年度募集资金存放与实际使用情况的专项报告〉的议 案》之独立意见 我们认真审阅了公司编制的《北京经纬恒润科技股份有限公司 2023 年半年度募集 资金存放与实际使用情况的专项报告》，发表意见如下： 谢德仁 吕守升 公司 2023 年半年度募集资金存放和使用情况符合《上市公司监管指引第 2 号—— 上市公司募集资金管理和使用的监管要求》《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》《上海证券交易所科创板股票上市规则》以及《公司章程》 等相关规定，公司对募集资金进行了专户存储和专项使用，及时履行了相关信息披露义 务，募集资金具体使用情况与公司已披露情况一 ...

证券代码：688326 证券简称：经纬恒润 公告编号：2023-037 北京经纬恒润科技股份有限公司 2023 年半年度募集资金存放与实际使用情况的专项 报告 本公司及董事会全体成员保证公告内容不存在任何虚假记载、误导性陈述 或重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 根据中国证券监督管理委员会《上市公司监管指引第 2 号——上市公司募集 资金管理和使用的监管要求（2022 年修订）》（证监会公告〔2022〕15 号）、 《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》的相关规 定，北京经纬恒润科技股份有限公司（以下简称"公司"）就 2023 年半年度募 集资金存放与使用情况作如下专项报告： 一、募集资金基本情况 （一）实际募集资金金额、资金到位情况 金额单位：人民币元 | 账户名称 | 银行名称 | 账号 | 截止日余额 | | --- | --- | --- | --- | | 北京经纬恒润科技股份有限 | 中国民生银行北京杏石 | 634671225 | 57,432,844.75 | | 公司 | 口支行 | | | | 账户名称 | 银行名称 | 账号 | 截 ...

经与会监事充分讨论，会议形成一致决议如下： 1. 审议通过《关于公司 2023 年半年度报告全文及摘要的议案》 证券代码：688326 证券简称：经纬恒润 公告编号：2023-038 北京经纬恒润科技股份有限公司 第一届监事会第十二次会议决议公告 本公司监事会及全体监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。 一、监事会会议召开情况 北京经纬恒润科技股份有限公司（以下简称"公司"）监事会于 2023 年 8 月 18 日通过电子邮件发出召开第一届监事会第十二次会议的通知，会议于 2023 年 8 月 28 日 11：00 通过现场结合通讯方式召开并作出决议。会议应到监事 3 名， 实到监事 3 名，会议由公司监事会主席崔文革先生主持。会议的召集、召开以及 表决情况符合《中华人民共和国公司法》和《北京经纬恒润科技股份有限公司章 程》等的相关规定。 二、监事会会议审议情况 监事会出具的书面审核意见认为：公司 2023 年半年度报告的编制及审议程 序符合法律、行政法规以及中国证券监督管理委员会的相关规定。公司 2023 年 半年度报告内容真实、准 ...

证券代码：688326 证券简称：经纬恒润 公告编号：2023-036 北京经纬恒润科技股份有限公司 关于召开2023年半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、准确性和完整性承担法律责任。 重要内容提示： 一、说明会类型 北京经纬恒润科技股份有限公司（以下简称"公司"）将于 2023 年 08 月 30 日在上海证券交易所网站（www.sse.com.cn）披露《北京经纬恒润科技股份有限 公司 2023 年半年度报告》及《北京经纬恒润科技股份有限公司 2023 年半年度报 告摘要》。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 2023 年 09 月 04 日（星期一）17:00-18:30 在"价值在线"（www.ir- online.cn）举办 2023 年半年度业绩说明会，与投资者进行沟通和交流，广泛听取 会议召开时间：2023 年 09 月 04 日（星期一）17:00-18:30 会议召开地点：价值在线（www.ir-online.cn） 会议召开方式：网络及电话会议方式 会议问题征集 ...

流动负债合计 2,970,378,738.47 3,193,881,226.89 应付债券 | --- | --- | --- | |------------------------------|------------------|------------------| | | | | | 负债合计 | 3,361,998,915.69 | 3,566,624,468.62 | | 所有者权益（或股东权益）： | | | | 实收资本（或股本） | 120,000,000.00 | 120,000,000.00 | | 其他权益工具 | | | | 其中：优先股 | | | | 永续债 | | | | 资本公积 | 4,646,211,100.17 | 4,633,374,185.24 | | 减：库存股 | | | | 其他综合收益 | 3,597,089.50 | 4,641,748.98 | | 专项储备 | | | | 盈余公积 | 36,171,495.55 | 36,105,953.94 | | 一般风险准备 | | | | 未分配利润 | 419,426,462.24 | 506,064,46 ...

Financial Performance - Revenue in 2022 reached 4,021,973,596.93 yuan, a 23.28% increase compared to 2021[31] - Net profit attributable to shareholders in 2022 was 234,601,763.67 yuan, a 60.48% increase compared to 2021[31] - Net cash flow from operating activities in 2022 was 52,537,555.41 yuan, a decrease of 83.09% compared to 2021[31] - Total assets at the end of 2022 were 8,866,810,821.24 yuan, a 96.83% increase compared to the end of 2021[31] - Shareholders' equity at the end of 2022 was 5,300,186,352.62 yuan, a 248.88% increase compared to the end of 2021[31] - Revenue for Q1 (Jan-Mar) was 708,803,467.37 RMB, Q2 (Apr-Jun) was 961,622,536.55 RMB, Q3 (Jul-Sep) was 1,026,351,884.15 RMB, and Q4 (Oct-Dec) was 1,325,195,708.86 RMB[34] - Net profit attributable to shareholders in Q1 was -31,730,855.75 RMB, Q2 was 131,882,359.03 RMB, Q3 was 48,231,193.17 RMB, and Q4 was 86,219,067.22 RMB[34] - Net profit attributable to shareholders after deducting non-recurring gains and losses in Q1 was -64,771,165.98 RMB, Q2 was 99,500,602.53 RMB, Q3 was 44,179,952.79 RMB, and Q4 was 40,873,890.18 RMB[34] - Net cash flow from operating activities in Q1 was -130,109,091.07 RMB, Q2 was 2,040,412.12 RMB, Q3 was -190,377,582.56 RMB, and Q4 was 370,983,816.92 RMB[34] - Revenue for 2022 reached 4,021.97 million yuan, a year-on-year increase of 23.28%[67] - Net profit attributable to shareholders of the listed company was 234.60 million yuan, a year-on-year increase of 60.48%[67] - Non-recurring gains and losses for 2022 amounted to RMB 114,818,484.15, a significant increase from RMB 34,808,816.07 in 2021 and RMB 14,396,765.24 in 2020[90] - Government subsidies received in 2022 totaled RMB 38,677,673.31, up from RMB 23,816,077.25 in 2021 and RMB 15,321,291.25 in 2020[89] - Fair value changes in financial assets and liabilities contributed RMB 97,395,632.65 to profits in 2022, compared to RMB 13,825,408.59 in 2021 and a loss of RMB 1,426,477.03 in 2020[89] - Trading financial assets increased by RMB 550,473,559.95 in 2022, reaching RMB 607,109,260.27 at year-end[91] - Other non-current financial assets grew by RMB 141,351,363.70 in 2022, ending the year at RMB 141,351,363.70[91] R&D and Innovation - R&D investment in 2022 was 683 million yuan, a year-on-year increase of 49.88%, accounting for 16.99% of annual revenue[68] - The number of R&D and technical personnel reached 3,827, a year-on-year increase of 38.35%, accounting for 77.49% of the total workforce[68] - The company completed the A-sample development of a new-generation intelligent driving domain control product based on domestic high-performance chips[72] - The company developed a 4D millimeter-wave radar product, with the A-sample completed during the reporting period, enhancing object recognition and resolution in special environments[72] - The company's R&D investment in 2022 reached 683,494,439.49 yuan, a 49.88% increase compared to the previous year, with R&D expenses accounting for 16.99% of total revenue, an increase of 3.01 percentage points[157] - The company's core technologies include advanced algorithms, cloud control management interfaces, and operational data dashboards, which have significantly reduced operational and maintenance costs[156] - The company has achieved breakthroughs in key products and services, breaking foreign monopolies and leading in technological level and market position among domestic suppliers[150] - The company is actively promoting the commercialization of various domain controllers, high-precision cameras, 4D millimeter-wave radar, AR-HUD, and motor controllers[150] - The company is advancing the development of next-generation OTA platforms and cybersecurity detection and defense technologies to meet regulatory requirements[150] - The company's R&D efforts are focused on intelligent driving, physical domain controllers, and other emerging technologies to enhance hardware and software development capabilities[150] - The company's R&D capitalization ratio increased to 4.08% in 2022, compared to 0% in the previous year[157] - The company's "Automated Container Terminal Unmanned Truck Key Technology Research and Application Project" won the 2020 China Port Association Science and Technology Progress Award[156] - The company has developed three industry-leading technology solutions and completed the first domestic mass-production TSN project case[134] - The company's embedded software achieved breakthrough progress, with AUTOSAR product line upgrades and the release of MCAL tools, filling a domestic gap[136] - The company has deployed AP and CP platforms on chips from Infineon and Xinchip, enabling multi-core communication and system activation[136] - The company's autonomous driving platform provides a complete solution from smart vehicles to smart roads and cloud management, targeting port logistics[138] - The company's virtual vehicle lab technology is equipped in most domestic OEMs, with high localization rates and self-developed platforms like TestBase and ModelBase[8] - The company's INTEWORK toolchain includes five major product categories, covering automotive bus design, diagnostics, smart driving applications, and testing[9] - The company's high-end equipment simulation and testing technology supports domestic R&D units with self-developed platforms for real-time simulation and data management[10] - The company's intelligent fleet cloud control technology has been implemented in ports like Tangshan and Rizhao, achieving operational efficiency[11] - The company holds a total of 1,971 patents, including 793 invention patents and 778 utility model patents[131] Corporate Governance and Shareholder Structure - The company has a special voting rights arrangement where each Class A share has 6 times the voting rights of a Class B share[12][14] - The special voting rights system aims to maintain the controlling power of the company's major shareholders and actual controllers[14] - The company has set up special voting rights with 8,526,316 Class A shares, all held by the controlling shareholder, actual controller, chairman, and general manager Ji Yingcun[38] - The company has implemented investor protection measures to ensure that the voting rights of Class A shares do not further dilute the voting rights of Class B shares[40] - The company's stock is listed on the Shanghai Stock Exchange's STAR Market under the ticker symbol 688326[55] Products and Solutions - The company provides high-level autonomous driving solutions, including single-vehicle intelligent solutions and intelligent fleet operation management solutions[22] - The company is involved in advanced technologies such as 5G, V2X, ADAS, and AR-HUD[22] - The company's products and solutions are related to automotive electronics, including EPS, T-BOX, DMS, and OMS[22] - The company's technologies include SoC, OTA, SOA, and AUTOSAR, which are integral to its automotive solutions[22] - The company's annual report includes a detailed explanation of terms such as ENCAP, 5G, V2X, and ADAS[22] - The company secured new project orders from clients such as FAW Hongqi, Geely, GAC Aion, Dongfeng, SAIC, and Jiangling[69] - The company achieved mass production of APCU products for the new-generation Benz GLC global platform, laying the foundation for further overseas client expansion[69] - The company's T-BOX product line is divided into three tiers: Entry, Standard, and Premium. The Entry series focuses on cost leadership and nationalization, with prototype design completed and expected to be launched within 2023. The Standard series expands product coverage with differentiated options like the MTK solution, and 5G assembly volume continues to rise. The Premium series maintains technological advancement, with a 3*5G + high computing power platform design completed, forming an upward brand trend and nearing mass production[73] - The company is developing AR-HUD products based on DMD technology, with key indicators such as field of view, perception distance, pixels, contrast, brightness, and clarity at industry-leading levels. The company's full-stack engineering development capabilities, including product design, optical-mechanical-thermal coupling simulation, virtual and physical testing, and reliability experiments, support the continuous improvement of product maturity and competitiveness[73] - The company is advancing AR-Creator software and imaging performance enhancement algorithms, with mass production deployment expected within 2023. This will synergize with the AR-HUD product line and other engineering development services, forming a comprehensive product lifecycle system-level solution[73] - The company is focusing on high-complexity intelligent body control products, leveraging its capabilities in BCM, thermal management, chassis, gateway, and power distribution. It is also increasing R&D investment in central computing platforms and regional controllers[75] - The company's high-end equipment electronics products have received new orders, with market recognition continuously improving[78] - The company's vehicle EE architecture development business covers most aspects of vehicle EE development, providing advanced technical solutions. It has successfully delivered large EE architecture projects for FAW Hongqi, FAW Jiefang, Dongfeng Voyah, BAIC, and Sinotruk, receiving positive feedback from clients[79] - The company's vehicle EE simulation testing business has shown stable growth. It has introduced a new SOA EE architecture simulation testing solution, achieving breakthroughs in HIL simulation technology for in-vehicle Ethernet and successfully applying it in FAW Hongqi's next-generation EE architecture[79] - The company has made significant progress in self-developed real-time simulators, intelligent driving scene simulation software, and cloud simulation testing platforms. It has also collaborated with BYD, Geely, Great Wall Motors, and Jiefang on advanced intelligent driving system (L3 and above) simulation testing equipment development[79] - The company's self-developed ModelBase driving simulation test software has added new clients including FAW Hongqi, FAW Jiefang, BYD, NIO, Sinotruk, Leapmotor, Human Horizons, and CATL. It has been successfully applied in chassis simulation testing, intelligent driving simulation testing, and vehicle simulation testing[81] - The company's INTEWORK-VBA software supports CAN, CANFD, LIN, and Ethernet buses, and is used by over 100 clients including SAIC, BYD, Great Wall Motors, Huawei, CATL, and Jilin University. The INTEWORK-VDE tool has released a cloud version, improving network engineer collaboration efficiency[82] - The company's advanced driver-assistance system (ADAS) technology has achieved a 3.6% market share in the passenger vehicle front-view ADAS system market in 2020, making it the only domestic supplier in the top 10[127] - The company's millimeter-wave radar technology has achieved a detection accuracy comparable to international mainstream products, with a 35.6% market share among domestic suppliers[129] - The company's conditional autonomous driving technology has been applied to its intelligent driving domain controller (ADCU) products, achieving mass production[129] - The company's high-performance computing platform (HPC) technology has achieved over 100 Teraflops of computing power, meeting the ASIL-D functional safety standard[129] - The company's electric window control technology has been successfully applied to global vehicle models, providing precise position management and anti-pinch functionality[129] - The company's SOA-based body domain control technology has achieved mass production of complex hardware, meeting the ASIL-B functional safety standard[129] - The company's servo control technology has been equipped in multiple high-end domestic equipment products, offering high precision, speed stability, and 100% localization[129] - The company's products and technologies are closely aligned with market trends, ensuring competitiveness in the rapidly evolving automotive electronics industry[150] Supply Chain and Production - The company's supply chain management system improved information sharing and risk mitigation by covering the entire chain from client production needs to semiconductor manufacturing[70] - The company strengthened supply chain management by establishing long-term demand management and order pre-positioning mechanisms with customers and semiconductor manufacturers[97] - The company's production model for electronic products is primarily make-to-order, with reasonable safety stock maintained. It has production bases in Tianjin and Nantong, and outsources some production processes to external manufacturers when necessary[119] Investments and Financial Instruments - Beijing Bank's wealth management products with $2 million investment yielded $42,500 at a rate of 2.55%[180] - Beijing Bank's $400,000 investment in wealth management products generated $8,500 at a rate of 2.55%[180] - China Merchants Bank's wealth management product with an 8,000 investment yielded 59.84 at a rate of 3.00%[180] - SPD Bank's wealth management product with a 10,000 investment yielded 25.83 at a rate of 3.10%[180] - Bank of Communications' wealth management product with a 10,000 investment yielded 82.27 at a rate of 3.30%[180] - China Minsheng Bank's wealth management product with a 55,000 investment yielded 47.24 at a rate of 3.30%[180] - China Minsheng Bank's wealth management product with a 12,000 investment yielded 103.07 at a rate of 3.30%[180] - Beijing Bank's $400,000 investment in wealth management products generated $9,422.22 at a rate of 2.65%[180] - SPD Bank's wealth management product with a 7,000 investment yielded 80.77 at a rate of 3.35%[180] - Bank of Communications' wealth management product with a 20,000 investment yielded 339.07 at a rate of 3.40%[180] - The company's investment income includes gains from equity previously held in acquired entities, reclassified into current period income[196] - Disposal of subsidiaries involves re-measuring remaining equity at fair value and recognizing gains or losses in the current period[196] - Step-by-step disposal of subsidiaries is treated as a single transaction if the transactions are interdependent or collectively achieve a commercial outcome[196] - Purchase of minority interests in subsidiaries adjusts capital reserves based on the difference between the investment cost and the proportionate share of net assets[196] - Partial disposal of subsidiary equity without losing control adjusts capital reserves based on the difference between the disposal proceeds and the proportionate share of net assets[196] - Cash equivalents are short-term, highly liquid investments with minimal risk of value change, typically maturing within three months[197] - Foreign currency assets and liabilities are translated at the exchange rate on the balance sheet date[199] - Income and expenses in foreign currency are translated at the exchange rate on the transaction date or an approximate rate[199] - Gains or losses from the disposal of foreign operations are recognized in the current period's income[199] - Financial assets measured at amortized cost are recognized and measured based on specific criteria[200] Autonomous Driving and Smart Technologies - The company secured the Jining Longgong Port unmanned driving horizontal transport system project, the first fully automated container terminal project in China's inland waterways[69] - The company has completed the development of the second-generation heavy-duty skateboard chassis product, which integrates advantages in vehicle electronic and electrical architecture design, intelligent network controller components, embedded basic software, autonomous driving algorithms, chassis control algorithms, and battery management algorithms. This product is already in use in actual port autonomous driving projects[112] - The company has developed a second-generation high-reliability integrated remote driving system to address extreme corner cases in autonomous driving operations. This system leverages 5G network characteristics for low-latency remote control and includes features like automatic speed limiting and parking protection under poor network conditions[112] - The company upgraded its autonomous fleet dispatch management platform, enabling functions such as remote communication services, real-time fleet monitoring, cloud-based vehicle control, and integration with port production management systems (TOS) and equipment control systems (ECS)[113] - The digital twin system supports the creation of 3D models for port equipment and facilities, integrating with real-time production data from systems like TOS to visualize and monitor port operations dynamically[115] Sales and Marketing - The company's R&D services and solutions business operates through bidding, competitive negotiation, and commercial negotiation, with project execution following stages like project preparation, implementation, integration testing, and acceptance[117] - The company employs a direct sales model, with separate sales departments for different product and service types. Sales to some automotive OEMs use a consignment model, where goods are sent to customer consignment warehouses for use as needed[120] - The company provided SOA-based R&D platform services for Zeekr and Geely, with new achievements expected to be launched with customers' next-generation vehicle models[110] Industry Trends and Market Position - The transformation of automotive electronic and electrical architecture is driving the development of vehicle intelligence, with domain controllers integrating multiple ECUs to reduce wiring harnesses and lower costs[126] - The smart computing platform market is expanding, with increasing demand for advanced technologies such as heterogeneous system architecture, high-speed communication EMC, and deep learning deployment in embedded systems[126] - The demand for smart sensors is growing due to the rise of intelligent driving and smart cockpit industries, with next-generation sensors like 8M front-view cameras and 4D millimeter-wave radar gaining traction[126] - The company has established a strong customer base, including major domestic and international automakers such as FAW Group, Geely, SAIC Group, GAC Group, and Navistar[150] Financial Reporting and Compliance - The company did not distribute profits in 2022 due to its development stage, R&D investments, and long-term planning needs[6] - The company's financial statements and audit report are signed and stamped by the company's responsible persons and the accounting firm[11][19] - The company's annual report covers the period from January 1, 2022, to December 31, 2022[22]

证券代码：688326 证券简称：经纬恒润 公告编号：2023-026 一、说明会类型 北京经纬恒润科技股份有限公司 关于召开2022年度及2023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： 北京经纬恒润科技股份有限公司（以下简称"公司"）已于 2023 年 4 月 27 日在上海证券交易所网站（www.sse.com.cn）披露了《北京经纬恒润科技股份有 限公司 2022 年年度报告》《北京经纬恒润科技股份有限公司 2022 年年度报告摘 要》及《北京经纬恒润科技股份有限公司 2023 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经营业绩、发展战略等情况，公司定于 2023 年 05 月 04 日（星期四）17:00-18:30 在"价值在线"（www.ir-online.cn）举办北京 会议召开时间：2023 年 05 月 04 日（星期四）17:00-18:30 会议召开地点：价值在线（www.ir-online.cn） 会议召开方式：网络及电话会议方式 会议 ...