瑞纳智能设备股份有限公司 投资者关系活动记录表 股票名称：瑞纳智能 股票代码：301129 编号：2023-009 投资者关系活动类别 特定对象调研 ☐分析师会议 ☐媒体采访 ☐业绩说明会 ☐新闻发布会 ☐路演活动 ☐现场参观 其他 线上会议 中金公司：郭威秀、王梓琳、谭哲贤；拾贝投资：李昌强； 国君资管：刘强；碧云资本 ：徐睿艺；中信证券：卿施典； 山楂树资本：胡松；pinpoint：刘俊；WT Asset ： Brian Tang；申万菱信：刘世昌;国泰君安:张越;工银瑞信基金: 杨俊 莹 柴若琪 赵若琼;天弘基金:陈详;南方基金:于泽群、鲁炳 参与单位名称及人员 良、卢玉珊、金岚枫;九泰基金:何昕、刘源、袁多武;泰康基 姓名 金:游涓洋;泰康资管:倪辰晖、曹令、邹志;太平资管:童小龙;华 商基金:王云翥;东方红资管:裴政、蔡志鹏、李澄清、黄天潇、 满臻；国盛证券：廖文强；西部证券：邢开允；招商信诺 ： 刘延波；中金基金： 张浩、姜盼宇；民生证券：李思韦；鹏 华基金：杨发鑫；招商证券：朱艺晴 时间 2023年5月15日-2023年5月19日 地点 公司会议室 上市公司接待人员姓名 董事、财务总监、董事会秘 ...

瑞纳智能设备股份有限公司 投资者关系活动记录表 股票名称：瑞纳智能 股票代码：301129 编号：2023-008 投资者关系活动类别 特定对象调研 ☐分析师会议 ☐媒体采访 ☐业绩说明会 ☐新闻发布会 ☐路演活动 ☐现场参观 其他 线上会议 参与单位名称及人员 详见附件 姓名 时间 2023年5月8日-2023年5月14日 地点 公司会议室 上市公司接待人员姓名 董事、财务总监、董事会秘书： 陈朝晖 证券事务代表：江成全 投资者关系活动主要 1、公司AI模块的运行机制？ 答：公司以私有云底座，运用物联网、大数据、云计 算、人工智能，AI算法、核心微服务组件、工业APP、可 视化引擎、数据处理工具等，构筑"数据+算力+模型+仿 内容介绍 真+应用"深度融合的智慧供热管理平台，构建了全方位、 立体化、统一的城市供热运行调度指挥及管理服务体系， 建立协同高效的城市供热管理新模式，可应对海量工业数 据采集场景，实现数据自动、精准、实时采集，确保数据 | --- | |------------------------------------------------------| | 质量。同时，已形成供热行业特有的协 ...

瑞纳智能设备股份有限公司 投资者关系活动记录表 股票名称：瑞纳智能 股票代码：301129 编号：2023-007 | 投资者关系活动类别 | ☐特定对象调研 ☐分析师会议 | | --- | --- | | | ☐媒体采访 业绩说明会 | | | ☐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） | | 参与单位名称及人员 | 线上参与公司瑞纳智能2022年度网上业绩说明会全体投 | | | 资者 | | 姓名 | | | 时间 | 2023年05月05日 15:00-17:00 | | 地点 | 价值在线（https://www.ir-online.cn/）网络互动 | | | 董事长、总经理 于大永 | | | 董事、财务总监、董事会秘书 陈朝晖 | | 上市公司接待人员姓名 | 独立董事 王晓佳 | | | 保荐代表人 徐祖飞 | | | 保荐代表人 葛剑锋 | | | 1.请简单介绍一下公司的主要业务和产品？相比去 年有什么变化吗？ | | 投资者关系活动主要 | 答:尊敬的投资者：您好！ 公司的主要业务没有发 | | 内容介绍 | 生变化，仍然是依托 ...

证券代码：301129 证券简称：瑞纳智能 公告编号：2023-026 瑞纳智能设备股份有限公司 关于举办2022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。。 重要内容提示： 瑞纳智能设备股份有限公司（以下简称"公司"）已于 2023 年 4 月 18 日在 巨潮资讯网上披露了《2022 年年度报告全文》及《2022 年年度报告摘要》。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 05 月 05 日（星期五）15:00-17:00 在"价值在线"（www.ir-online.cn） 举办瑞纳智能设备股份有限公司 2022 年度网上业绩说明会，与投资者进行沟通 会议召开时间：2023 年 05 月 05 日（星期五）15:00-17:00 会议召开方式：网络互动方式 会议召开地点：价值在线（www.ir-online.cn） 会议问题征集： 投 资 者 可 于 2023 年 05 月 05 日 前 访 问 网 址 https://eseb.cn/14bE11vOGfS 或使用微信扫描下方小 ...

Financial Performance - The company's operating revenue for 2022 was ¥647,498,872.90, representing a 22.27% increase compared to ¥529,582,537.98 in 2021[24]. - The net profit attributable to shareholders for 2022 was ¥200,926,553.34, an increase of 17.32% from ¥171,261,728.68 in 2021[24]. - The total assets at the end of 2022 amounted to ¥1,998,736,761.02, reflecting an 11.39% increase from ¥1,794,332,864.31 at the end of 2021[24]. - The company's basic earnings per share for 2022 was ¥2.71, down 7.82% from ¥2.94 in 2021[24]. - The weighted average return on equity for 2022 was 12.53%, a decrease of 14.32% from 26.85% in 2021[24]. - The company achieved revenue growth from single clients ranging from millions to hundreds of millions, demonstrating its market impact[95]. - The company reported a significant increase in revenue, achieving a total of 1.5 billion in 2022, representing a year-over-year growth of 20%[161]. - The company reported a significant increase in revenue, achieving a total of 1.2 billion in 2022, representing a year-over-year growth of 15%[168]. Cash Flow and Investments - The net cash flow from operating activities was negative at -¥11,981,816.42, a decline of 114.38% compared to ¥83,347,993.23 in 2021[24]. - The cash and cash equivalents decreased by ¥328,836,121.37, reflecting a decline of 164.28% compared to the previous year[126]. - The company invested CNY 1,877,000,000.00 during the reporting period, a significant increase of 296.83% compared to CNY 473,000,000.00 in the same period last year[133]. - The company plans to use the remaining CNY 18,435.56 million of raised funds primarily for project construction and cash management[138]. - The company has committed to a project for the establishment of a smart heating equipment production base with an investment of CNY 24,500 million, expected to be completed by December 2023[139]. Research and Development - The company has established multiple R&D centers focusing on energy-saving technologies, smart software, and heating system optimization, enhancing its competitive edge in the market[86]. - R&D investment amounted to ¥53,786,023.38 in 2022, representing 8.31% of operating revenue, an increase from 6.82% in 2021[123]. - The number of R&D personnel increased by 59.09% from 154 in 2021 to 245 in 2022, with a significant rise in the proportion of R&D staff from 24.70% to 35.56%[123]. - The company is focusing on continuous R&D and upgrading of urban smart low-carbon heating solutions, including AI hardware and software products, to enhance energy efficiency and support sustainable development[152]. - The company is investing heavily in R&D, with a budget allocation of 200 million for new technologies and product development[165]. Market Position and Strategy - The company is positioned in the heating industry, which is undergoing a transformation towards smart heating solutions driven by IoT, big data, and AI technologies[34][35]. - The company aims to promote low-carbon smart technology innovation in the urban centralized heating sector, focusing on "safety, intelligence, and sustainability" for industry development[48]. - The company is positioned to benefit from a significant market opportunity in the smart heating sector, potentially reaching a market size of nearly one trillion yuan due to industry policies promoting energy efficiency and carbon reduction[47]. - The company plans to expand its market presence in Southeast Asia, targeting a 30% increase in market share within the next two years[171]. - The company is exploring potential mergers and acquisitions to enhance its product portfolio and market presence[160]. Governance and Management - The company has established a comprehensive governance structure, including a board of directors, supervisory board, and various committees, operating independently from controlling shareholders[180]. - The company held its annual shareholder meeting with a participation rate of 74.63% on April 15, 2022, where several key resolutions were passed, including the approval of the 2022 restricted stock incentive plan[189]. - The company has maintained stable core business operations and management team over the past two years, with no significant adverse changes in business or management personnel[186]. - The current chairman and general manager of the company is Yu Dayong, who has extensive experience in international trade and has held various leadership positions in related companies[193]. - The company has a diverse management team, including professionals with backgrounds in accounting, engineering, and law, ensuring a well-rounded leadership structure[196]. Product Development and Innovation - The company has developed a comprehensive low-carbon smart heating solution integrating automation (OT), information technology (IT), and artificial intelligence (AI), providing a complete service chain for clients[92]. - The company introduced two new products in Q4 2022, which are anticipated to contribute an additional 200 million RMB in revenue in 2023[168]. - The company is focusing on enhancing its digital marketing strategies, aiming for a 30% increase in online sales channels[200]. - The company is implementing new strategies to improve operational efficiency, aiming for a 15% reduction in costs by the end of 2023[161]. - The company is committed to achieving carbon neutrality goals through the development of innovative heating solutions[121]. Customer Engagement and Satisfaction - Customer satisfaction ratings improved, with a score of 85%, reflecting the success of recent service enhancements[161]. - The company aims to enhance customer engagement through improved digital platforms, targeting a 30% increase in user interaction[160]. - User data showed a growth in active users, reaching 10 million, which is a 15% increase compared to the previous year[165]. - The company reported a significant increase in user data, with a notable growth rate of 20% year-over-year in active users[160]. Future Outlook - Future guidance includes an expected EBITDA margin improvement to 30% by 2024, up from 25% in 2022[161]. - The company provided a positive outlook for 2023, projecting a revenue growth of 25% driven by new product launches and market expansion initiatives[161]. - The company plans to enhance its marketing strategy, aiming for a 10% increase in brand awareness by the end of 2023[163]. - The company is considering strategic acquisitions to enhance its market position, with a budget of 500 million allocated for potential mergers[167].

瑞纳智能设备股份有限公司 2023 年第一季度报告 证券代码：301129 证券简称：瑞纳智能 公告编号：2023-019 瑞纳智能设备股份有限公司 2023 年第一季度报告 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。 瑞纳智能设备股份有限公司 2023 年第一季度报告 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第一季度报告是否经过审计 □是 否 1 □是 否 | | 本报告期 | 上年同期 | 本报告期比上年同期增减 | | --- | --- | --- | --- | | | | | （%） | | 营业收入（元） | 33,552,489.12 | 31,384,788.63 | 6.91% | | 归属于上市公司股东的净 ...