北京鼎汉技术集团股份有限公司 关于为全资子公司提供担保的进展公告 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。 一、担保情况概述 北京鼎汉技术集团股份有限公司（以下简称"公司"、"鼎汉技术"）于 2023 年 3 月 31 日及 2023 年 4 月 25 日分别召开第六届董事会第九次会议及 2022 年度 股东大会，审议通过了《关于 2023 年度对外提供担保额度预计的议案》：为满 足公司经营发展需要，公司拟在 2023 年度对外提供担保额度不超过 120,000 万 元人民币（或等值外币）。本次担保额度有效期自 2022 年度股东大会审议通过 本事项之日起至审议 2024 年度对外提供担保事项的股东大会决议生效之日止。 具体内容详见公司 2023 年 4 月 4 日在巨潮资讯网（www.cninfo.com.cn）披 露的《关于 2023 年度对外提供担保额度预计的公告》（公告编号：2023-19）。 二、担保进展情况 近期，公司的全资子公司广州鼎汉轨道交通装备有限公司（以下简称"广鼎 装备"、"债务人"）与广州农村商业银行股份有限公司荔湾支行（以下简称 ...

证券代码：300011 证券简称：鼎汉技术 北京鼎汉技术集团股份有限公司投资者关系活动记录表 编号：2023-03 | | □特定对象调研 □分析师会议 | | | | | | --- | --- | --- | --- | --- | --- | | 投资者关系活动 | □媒体采访  业绩说明会 | | | | | | 类别 | □新闻发布会 □路演活动 | | | | | | | □现场参观 | | | | | | | □其他 （请文字说明其他活动内容） | | | | | | 参与单位名称及 | 公司投资者 | | | | | | 人员姓名 | | | | | | | 时间 | 2023 月 15:00-17:00 | 年 | 5 | 23 | 日 | | 地点 | 同顺路演平台：https://board.10jqka.com.cn/ir | | | | | | 上市公司接待人 | 公司董事长顾庆伟先生；独立董事陈特放先生；总裁张凯杨先 | | | | | | 员姓名 | 生；财务总监段辉泉先生；董事会秘书李彤女士 | | | | | | 投资者关系活动 | 鼎汉技术 2022 年度业绩网上说明会 ...

证券代码：300011 证券简称：鼎汉技术 公告编号：2023-28 北京鼎汉技术集团股份有限公司 关于举行2022年度业绩网上说明会的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 北京鼎汉技术集团股份有限公司（以下简称"公司"）已于 2023 年 4 月 4 日在 巨潮资讯网（http://www.cninfo.com.cn/）上披露了《2022 年年度报告》及《2022 年 年度报告摘要》。为便于广大投资者进一步了解公司 2022 年年度经营情况，公司定 于 2023 年 5 月 23 日（星期二）下午 15：00 至 17：00 举办 2022 年度业绩网上说明 会。现将相关内容公告如下： 一、参会方式 本次业绩说明会将采用网络远程的方式举行，投资者可登陆同顺路演平台 （https://board.10jqka.com.cn/ir）或者同花顺 App 端入口（同花顺 App 首页-搜索- 路演平台），参与本次业绩网上说明会互动。 二、出席人员 四、联系人及咨询方式 联系人：孙书瑾 联系电话：010-83683366-8222 邮 箱：ir@din ...

Financial Performance - The company's operating revenue for Q1 2023 was ¥267,331,598.61, representing a 13.04% increase compared to ¥236,498,986.51 in the same period last year[8] - The net profit attributable to shareholders for Q1 2023 was ¥1,521,591.22, a significant turnaround from a net loss of ¥34,078,847.99 in Q1 2022, marking a 104.46% increase[8] - The basic earnings per share for Q1 2023 was ¥0.0027, compared to a loss of ¥0.0610 per share in Q1 2022, reflecting a 104.43% improvement[8] - The company reported a gross profit margin of approximately 3.67%, compared to a negative margin in the previous year[38] - The company’s total comprehensive income for the period was CNY 2,142,124.79, a turnaround from a loss of CNY 35,273,279.93 in the same quarter last year[42] Cash Flow and Liquidity - The net cash flow from operating activities improved by 71.89%, reaching -¥24,365,144.60 in Q1 2023, compared to -¥86,689,982.98 in the same period last year[8] - The total cash inflow from operating activities for Q1 2023 was RMB 284,698,979.86, an increase of 8.5% compared to RMB 263,519,710.71 in Q1 2022[45] - The net cash outflow from operating activities was RMB -24,365,144.60, an improvement from RMB -86,689,982.98 in the same period last year[47] - The total cash and cash equivalents at the end of Q1 2023 reached RMB 247,416,165.53, up from RMB 94,612,070.01 at the end of Q1 2022[49] - The company received RMB 546,058,591.60 in cash from borrowings, which is a substantial increase from RMB 333,769,220.84 in the previous year[47] Assets and Liabilities - Total assets at the end of Q1 2023 were ¥3,495,224,787.31, a 1.68% increase from ¥3,437,589,425.53 at the end of the previous year[8] - Current liabilities rose to CNY 1,979,422,141.80, compared to CNY 1,860,729,464.72, marking an increase of 6.36%[35] - The company’s total liabilities reached CNY 2,187,173,979.12, up from CNY 2,131,680,742.13, reflecting a growth of 2.61%[35] - The company’s long-term borrowings decreased by 36.97% to ¥84,400,000.00 as of March 31, 2023, down from ¥133,900,000.00 at the end of the previous year[15] Income Sources - The company reported a 90.95% increase in other income, totaling ¥2,739,100.08 in Q1 2023, primarily due to increased VAT refunds[17] - The company experienced an 852.49% increase in non-operating income, reaching ¥16,679,391.24 in Q1 2023, mainly from government subsidies[17] - The cash received from tax refunds increased by 121.49% to ¥2,303,923.75 in Q1 2023, compared to ¥1,040,208.68 in Q1 2022[19] Operational Highlights - As of March 31, 2023, the company had an order backlog of RMB 2.671 billion[25] - The company won a contract for the supply of platform door equipment for Beijing Metro Line 12, with a contract value of RMB 93.50 million[27] - The company implemented cost reduction and efficiency enhancement measures, leading to significant improvements in operating expenses compared to the previous year[26] - The company has maintained its annual operational plan without adjustments during the reporting period[25] Shareholder Information - The top shareholder, Gu Qingwei, holds 13.14% of the shares, with a total of 73,415,229 shares[22] Research and Development - Research and development expenses were CNY 14,107,098.52, slightly down from CNY 15,327,557.12, indicating a focus on cost management[40] Audit Information - The company did not conduct an audit for the Q1 2023 report[50]

Financial Performance - The company reported a total revenue of 1.2 billion RMB for the year 2022, representing a year-on-year increase of 15%[2] - The net profit attributable to shareholders was 150 million RMB, an increase of 10% compared to the previous year[2] - The company’s gross margin decreased to 25%, down from 28% in 2021, indicating increased competition and cost pressures[5] - The company's operating revenue for 2022 was ¥1,269,165,388.76, a decrease of 8.15% compared to ¥1,381,722,787.78 in 2021[26] - The net profit attributable to shareholders was -¥196,418,041.34 in 2022, a decline of 1,085.56% from a profit of ¥19,929,638.71 in 2021[26] - The net cash flow from operating activities was -¥130,133,062.66, representing a significant decrease of 883.07% compared to -¥13,237,349.10 in 2021[26] - The total assets at the end of 2022 were ¥3,437,589,425.53, while the net assets attributable to shareholders were ¥1,292,408,683.40, reflecting a decrease of 13.07% from the previous year[28] - The basic earnings per share for 2022 was -¥0.3516, compared to ¥0.0357 in 2021, indicating a decline of 1,084.87%[26] - The company reported a weighted average return on equity of -14.15% in 2022, down 15.49 percentage points from 1.34% in 2021[26] - The company achieved operating revenue of 1,269.17 million yuan, a year-on-year decrease of 8.15%[93] - The net profit attributable to shareholders was -196.42 million yuan, a year-on-year decline of 1,085.56%[93] Market Expansion and Strategy - The company plans to expand its market presence in Southeast Asia, targeting a 30% increase in market share by 2025[5] - Future guidance indicates a revenue target of 1.5 billion RMB for 2023, reflecting a growth rate of 25%[5] - The company is actively pursuing international expansion through the "Belt and Road" initiative, aiming to enhance its global presence and competitiveness in the rail transit industry[40] - The company has established several new subsidiaries to enhance operational efficiency and expand market presence, including a joint venture in Chengdu[119] - The company is focusing on optimizing its market marketing strategy and enhancing product quality to capture market potential in the rail transit sector[195] Research and Development - New product development includes a next-generation energy management system, expected to launch in Q3 2023, projected to increase efficiency by 15%[5] - The company invested 111.49 million yuan in R&D during the reporting period, holding a total of 203 patents, including 47 invention patents[97] - Research and development expenses rose by 22.23% to 75,941,964.72 RMB, reflecting the company's commitment to innovation[127] - The company is focusing on the development of an automated safety system for railway crossings, which will improve operational efficiency and reduce the need for dedicated safety personnel[136] - The company aims to improve the safety and efficiency of lithium battery systems for rail transit applications through ongoing R&D projects[129] Operational Challenges - The company is facing risks related to increasing accounts receivable, which rose by 18% to 300 million RMB, impacting liquidity[5] - The company has faced uncertainty regarding its ability to continue as a going concern, as indicated by the negative net profits over the last three accounting years[28] - The company has experienced a significant drop in revenue from its main business, with the revenue after deductions amounting to ¥1,264,305,539.03 in 2022, down from ¥1,333,454,398.62 in 2021[29] - The company’s major sales contracts amounted to 740,560,696.22 RMB, accounting for 58.57% of annual sales[120] - The overall revenue of the rail transit industry has declined due to external environmental changes, impacting the performance of various subsidiaries and leading to increased bad debt provisions[184] Product Development and Innovation - The company launched a new energy engineering vehicle thermal management unit, marking its extension into the new energy sector[41] - The company’s vehicle air conditioning systems include high-speed train, urban rail, and light rail air conditioning, with energy-saving rates of 15%-25% achieved through variable frequency operation[49] - The company’s smart freight system utilizes AI technology for real-time detection of freight car loading status, improving efficiency and accuracy in freight inspection[55] - The company launched the Brake Detection System in 2022, which utilizes deep learning and pattern recognition technologies to monitor the status of vehicles, significantly reducing the risk of accidents caused by brake failures[57] - The company is committed to innovation in energy conservation, green technology, and intelligent solutions, aligning with national goals of carbon neutrality and peak carbon emissions[85] Financial Management - The company’s cash flow from operating activities showed a significant difference from net profit, indicating potential liquidity issues[149] - The total liabilities increased, with long-term borrowings decreasing by 46.06% to ¥133,900,000.00, reflecting repayment of long-term debts[153] - The company's cash and cash equivalents at the end of the period were ¥296,042,874.36, representing 8.61% of total assets[158] - The investment income surged by 2075.36% to ¥22,106,268.49, primarily due to dividends from cornerstone funds[154] - The company has completed the development of a new maintenance-free, low-noise charger, which is expected to reduce the total lifecycle costs for end customers[131] Sustainability and Social Responsibility - The company is committed to sustainable development, launching products using natural refrigerants to align with carbon neutrality goals[48] - The company aims to lead in energy-saving, green, lightweight, and intelligent technology innovations in the rail transit sector[82] - The company is actively responding to the trends of digital economy and low-carbon economy, expanding its market presence in the platform door sector[131] - The company emphasizes the importance of digital transformation and smart operations in the rail transit industry, leveraging technologies like AI and big data[189] - The company is focused on building a comprehensive service model based on product offerings and customer value throughout the product lifecycle[196]

证券代码：300011 证券简称：鼎汉技术 北京鼎汉技术股份有限公司投资者关系活动记录表 编号：2015-03 | --- | --- | --- | |----------------|----------------------------|----------------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 媒体采访 □业绩说明会 | | | □新闻发布会 □路演活动 | | | | □ 现场参观 | | | | □ 其他 | | | 参与单位名称及 | | 广发基金：王小罡、王小松、张迪、强屹峰、许雪梅、张钊；方 | | 人员姓名发 | 正证券：穆婕 | | | 时间 | 2015.3.24 | | | 地点 | 公司二层会议室 | | | 上市公司接待人 | 总裁 | 黎东荣；副总裁、董秘 万卿；证券事务代表 吴志刚；证 | | 员姓名 | 券事务专员 李彤 | | | 投资者关系活动 | 1 、公司基本情况介绍； | | | 主要内容介绍 | 2、 ...

证券代码：300011 证券简称：鼎汉技术 北京鼎汉技术股份有限公司投资者关系活动记录表 编号：2015-01 | --- | --- | --- | |----------------|------------------------|---------------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 媒体采访 □业绩说明会 | | | | □新闻发布会 □路演活动 | | | □ 现场参观 | | | | □ 其他 | | | 参与单位名称及 | 海通证券 | 龙华、华夏基金 王睿智、银河金融 龚鹏、英大基金 | | 人员姓名 | 赵强、中金公司 | 顾侃、北京市基础设施投资公司 肖征、圆信永 | | | 丰基金 | 杨祺、民族证券 黄鹏、华夏基金 孙彬 吴昊、信诚寿险 | | | 原瑞政、泰达宏利 | 王海涛 谢天卉、恒安标准人寿 徐南南、诺安 | | | 基金 杨琨、从容投资 | 尹涛、银河证券 李青江、华创证券 张文 | | | 博、银河证券 | 李 ...

Group 1: Company Overview and Product Development - The prototype of the subway braking energy storage system has been completed and is currently in the self-testing phase, with on-site testing as a key goal for the year [2] - The company has conducted surveys on the application intentions of major subway construction cities, with Beijing Subway incorporating energy storage technology into its future strategic development [2] - The company is actively seeking suitable application lines for the energy storage system to accelerate its promotion and commercialize energy management models [2] Group 2: Challenges in Product Promotion - Two main challenges exist for the promotion of the subway braking energy storage system: the need for engineering modifications to the traction network and the integration of energy storage units with domestic technology standards [2] - There is a recognition process required for the market to understand the product, which is currently in a blank state in domestic applications [2] Group 3: Benefits of Energy Storage Systems - The energy storage device can effectively save electricity and purify voltage, enhancing the lifespan of related electrical equipment [4] - Adding energy storage devices can convert energy consumption into stored energy, leading to long-term economic benefits for subway companies [4] - If the energy storage system reaches a mature and ideal state, it could potentially reduce the number of substations, significantly improving economic efficiency [4] Group 4: Market Opportunities and Strategic Considerations - The expansion of railway construction will positively impact the company's business in the long term, although there may be a lag in revenue realization due to the nature of product application [5] - The company remains focused on the rail transit sector but is open to exploring opportunities in other industries, such as railway detection technology [6] - The merger of CRRC's North and South companies aims to enhance competitiveness in the international high-speed rail market without significantly affecting the company's bargaining power [6]