1、 专项审计报告 2、 附表 委托单位：联美量子股份有限公司 审计单位：中喜会计师事务所（特殊普通合伙） 联系电话：010-67085873 关于对联美量子股份有限公司 非经营性资金占用及其他关联资金往来情况的专项说明 中喜专审 2025Z00414 号 联美量子股份有限公司全体股东： 我们接受委托，审计了联美量子股份有限公司（以下简称联美控股）2024 年度财务报 表，包括 2024 年 12 月 31 日的合并及母公司资产负债表，2024 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，以及财务报表附注，并于 2025 年 4 月 28 日出具了中喜财审 2025S02061 号无保留意见的审计报告。 联美控股管理层按照中国证券监督管理委员会《上市公司监管指引第 8 号——上市 公司资金往来、对外担保的监管要求》和上海证券交易所发布的《上海证券交易所上市公 司自律监管指南第 2 号——业务办理（2022 年 12 月修订）》的规定编制了后附的联美控股 2024 年度非经营性资金占用及其他关联资金往来情况汇总表（以下简称汇总表）。 关于联美量子股份有限公司 非经营性资金占用 ...

联美量子股份有限公司董事会审计委员会 对会计师事务所 2024 年度履行监督职责情况报告 一、 会计师事务所基本情况 机构名称：中喜会计师事务所（特殊普通合伙） 根据《中华人民共和国公司法》、《中华人民共和国证券法》、《上 市公司治理准则》、《国有企业、上市公司选聘会计师事务所管理办 法》、《上海证券交易所上市公司自律监管指引第 1 号——规范运作》 等法律法规的要求，联美量子股份有限公司（以下简称"公司"）董 事会审计委员会本着勤勉尽责的原则，恪尽职守，认真履职，对中喜 会计师事务所（特殊普通合伙）（以下简称"中喜会计师事务所"）审 计资质及 2024 年度审计工作履行了监督职责。现将有关情况报告如 下： 成立日期：2013 年 11 月 28 日 注册地址：北京市东城区崇文门外大街 11 号 11 层 1101 室 公司审计委员会对中喜会计师事务所及项目人员的专业资质、业 务能力、投资者保护能力、诚信状况、独立性、审计工作情况及其执 业质量等进行了严格核查和评价，认为其具备为公司提供审计工作的 资质和专业能力，能够满足公司审计工作的要求。 首席合伙人：张增刚 二、 资质审查情况 中喜会计师事务所拥有北京市 ...

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。 证券代码：600167 证券简称：联美控股 公告编号：2025-024 联美量子股份有限公司 关于召开2024年年度股东大会的通知 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 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 5 月 23 日 14 点 30 分 召开地点：辽宁省沈阳市浑南新区远航中路 1 号公司会议室 股东大会召开日期：2025年5月23日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (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 (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 23 日 至2025 年 5 月 23 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: ...

证券代码：600167 证券简称：联美控股 公告编号：2025－018 联美量子股份有限公司 第九届监事会第三次会议决议公告 联美量子股份有限公司第九届监事会第三次会议于 2025 年 4 月 28 日以现场结合通讯表决方式召开。应到监事 3 人，实到监事 3 人。 符合《公司法》及《公司章程》的有关规定。会议审议通过了如下 议案： 6、 公司《2024 年度内部控制评价报告》 3 票同意，0 票反对，0 票弃权。 2 文件全文见上海证券交易所网站 www.sse.com.cn。 本公司监事会依据国家有关法律、法规及《公司章程》的要求， 对公司股东大会、董事会的召开程序，决议事项和公司董事会对股东 大会决议的执行情况，董事、经理及其他高级管理人员依法履行职务 的情况进行了监督。监事会认为：公司董事会、经理及其他高级管理 人员能够按照相关法律、法规及《公司章程》的要求开展工作，能够 1 1、 公司《2024 年度监事会工作报告》 3 票同意，0 票反对，0 票弃权 文件全文见上海证券交易所网站 www.sse.com.cn。 2、 公司《2024 年年度报告》及《摘要》 3 票同意，0 票反对，0 票弃权 文件 ...

Financial Performance - The company's operating revenue for Q1 2025 was CNY 1,698,416,238.80, a decrease of 1.06% compared to CNY 1,716,669,395.59 in the same period last year[5] - Net profit attributable to shareholders increased by 9.56% to CNY 618,094,108.13 from CNY 564,173,567.70 year-on-year[5] - Basic earnings per share rose by 11.38% to CNY 0.2779, compared to CNY 0.2495 in the previous year[5] - Total operating costs for Q1 2025 were CNY 910.18 million, a decrease from CNY 970.18 million in Q1 2024, representing a reduction of approximately 6.2%[21] - Net profit for Q1 2025 was CNY 627.69 million, up from CNY 579.53 million in Q1 2024, reflecting an increase of about 8.3%[22] - The company reported a total profit of CNY 802.31 million for Q1 2025, an increase from CNY 731.66 million in Q1 2024, representing a growth of approximately 9.6%[21] - The company’s total comprehensive income for Q1 2025 was CNY 627.69 million, compared to CNY 579.53 million in Q1 2024, reflecting an increase of about 8.3%[22] Assets and Liabilities - The company's total assets decreased by 1.20% to CNY 17,011,684,504.60 from CNY 17,218,878,051.29 at the end of the previous year[5] - Current assets as of March 31, 2025, totaled RMB 9,601,483,759.62, down from RMB 9,725,098,221.35 as of December 31, 2024, reflecting a decrease of approximately 1.3%[15] - Total liabilities decreased to RMB 4,759,485,540.15 as of March 31, 2025, from RMB 5,594,672,366.15 at the end of 2024, indicating a reduction of about 14.9%[17] - The total assets amounted to RMB 17,011,684,504.60 as of March 31, 2025, compared to RMB 17,218,878,051.29 at the end of 2024, showing a decrease of approximately 1.2%[16] - The total non-current assets increased to ¥2,399,148,261.90 as of March 31, 2025, compared to ¥2,395,010,137.41 on December 31, 2024, reflecting a growth of about 0.09%[29] - The total liabilities as of March 31, 2025, were ¥3,613,963,949.97, up from ¥3,589,872,361.37 on December 31, 2024, representing an increase of approximately 0.67%[30] Cash Flow - The net cash flow from operating activities was negative at CNY -257,512,258.10, slightly improved from CNY -260,448,219.71 in the same period last year[5] - Cash flow from operating activities for Q1 2025 was negative CNY 257.51 million, slightly improved from negative CNY 260.45 million in Q1 2024[26] - Cash inflow from financing activities in Q1 2025 was CNY 916.25 million, an increase from CNY 736.85 million in Q1 2024, showing a growth of about 24.4%[26] - Cash inflows from operating activities in Q1 2025 totaled ¥66,458,272.44, an increase of about 9.5% from ¥60,848,385.55 in Q1 2024[33] - The net increase in cash and cash equivalents was $307.56 million, contrasting with a decrease of $304.39 million in the prior period[34] - The ending balance of cash and cash equivalents was $2.98 billion, compared to $2.66 billion at the end of the previous period[34] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 25,804[10] - The largest shareholder, Lianzhong New Energy Co., Ltd., holds 52.98% of the shares, with 449,066,771 shares pledged[11] - The company repurchased a total of 38,309,470 shares, representing 1.69% of the total shares outstanding[12] Research and Development - Research and development expenses increased by 103.65%, indicating a continued focus on innovation and product development[8] - Research and development expenses for Q1 2025 were CNY 2.80 million, down from CNY 3.05 million in Q1 2024, a decrease of approximately 8.2%[21] Inventory Management - The company reported a significant decrease in inventory by 51.80%, attributed to normal consumption during the heating season[8] - The company reported a decrease in inventory to RMB 153,049,419.13 as of March 31, 2025, down from RMB 317,533,128.06 at the end of 2024, a significant reduction of approximately 52.1%[15]

Financial Performance - The company's operating revenue for 2024 was CNY 3,509,422,779.68, representing a 2.87% increase compared to CNY 3,411,556,338.33 in 2023[26]. - The net profit attributable to shareholders for 2024 was CNY 659,018,257.36, a decrease of 23.29% from CNY 859,049,334.35 in 2023[26]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was CNY 679,876,459.54, down 19.21% from CNY 841,490,335.94 in 2023[26]. - The net cash flow from operating activities for 2024 was CNY 1,298,577,096.20, a decline of 13.81% compared to CNY 1,506,688,062.59 in 2023[26]. - The total assets at the end of 2024 were CNY 17,218,878,051.29, a decrease of 2.42% from CNY 17,645,782,304.71 at the end of 2023[26]. - The net assets attributable to shareholders at the end of 2024 were CNY 10,787,100,614.46, down 2.25% from CNY 11,035,324,920.54 at the end of 2023[26]. Profit Distribution - The company plans to distribute a cash dividend of CNY 2.0 per 10 shares, totaling CNY 444,906,198.60, which accounts for 67.51% of the audited net profit for 2024[6]. - The total amount of profit distribution for 2024, including share repurchase and special dividends, was CNY 906,800,056.93, exceeding 100% of the net profit attributable to shareholders[8]. - The company repurchased 37,448,570 shares for a total amount of CNY 194,950,139.17 during 2024[7]. - The company did not conduct any stock issuance or capital reserve transfer to increase share capital in 2024[8]. Revenue and Cost Analysis - Operating revenue increased by 2.87% year-on-year to CNY 3,509,422,779.68, driven by higher heating and advertising income[54]. - Operating costs rose by 4.87% year-on-year to CNY 2,339,011,181.46, primarily due to increased depreciation and advertising media resource costs[54]. - Management expenses decreased by 8.38% year-on-year to CNY 136,192,835.46, mainly due to reduced personnel compensation[55]. - Financial expenses decreased by 31.01% year-on-year to CNY -121,169,624.14, attributed to lower bank interest income[55]. - Investment income fell by 33.12% year-on-year to CNY 8,548,260.53, mainly due to reduced net profit from the associated company[55]. - Credit impairment losses increased by 239.69% year-on-year to CNY -67,154,626.26, due to provisions related to financing and extended collection periods[55]. Operational Efficiency - The company maintained a stable cash flow and strong profitability through cost reduction and refined management practices[37]. - The weighted average return on net assets decreased to 5.97%, down 2.00 percentage points from the previous year[27]. - Basic earnings per share fell by 22.69% to CNY 0.2935, compared to CNY 0.3796 in the previous year[27]. - The company achieved a steam sales performance of 341,848 tons, fulfilling 34% of the committed sales target[151]. Technological Innovation and Environmental Initiatives - The company continues to focus on technological innovation and green transformation in its core business of clean heating[36]. - The company is exploring hydrogen energy development and distributed energy storage systems, aiming to implement new energy technologies in public buildings and industrial parks[42]. - The company has developed 74 authorized patents in the thermal supply field, including 16 invention patents and 52 utility model patents, with 6 ongoing research projects as of the end of 2024[48]. - The flue gas waste heat recovery project is expected to recover approximately 445,700 GJ of waste heat, save about 117,600 tons of water, and reduce coal consumption by approximately 37,200 tons, resulting in a total reduction of 50,400 tons of CO2 emissions during the 2024-2025 heating season[48]. Governance and Compliance - The company strictly adheres to the information disclosure management system, ensuring that all disclosures are truthful, accurate, timely, and complete[99]. - The company has implemented a confidentiality protocol for insider information, requiring signatories to confidentiality agreements and maintaining a registry of insiders[100]. - The company has a governance structure that complies with legal and regulatory requirements, with no significant discrepancies noted[100]. - The company is committed to fair treatment of all shareholders, ensuring equal access to information[99]. Market Position and Strategic Development - The company is strategically positioned in Shenyang, a core city in Northeast China, with significant market potential in emerging districts like Hunnan and Shenfu New District[51]. - The company is actively promoting regional project expansion and improving service quality to enhance user growth in serviced areas[37]. - The company aims to enhance its clean heating business in line with national carbon neutrality strategies, focusing on technological innovation and comprehensive energy services[86]. - The company is focused on achieving sustainable, high-quality development by promoting green, smart, and efficient energy solutions across its core products: cooling, heating, electricity, and gas[91]. Environmental Compliance and Impact - The company is committed to strict compliance with national and local environmental discharge standards[136]. - The company has reported no instances of exceeding emission limits for pollutants during the reporting period[132]. - The company has established environmental protection mechanisms and is classified as a key pollutant discharge unit[130]. - The company has implemented effective pollution control facilities that are operational and compliant with environmental regulations[136]. Shareholder and Management Structure - The total remuneration for directors, supervisors, and senior management during the reporting period amounted to 4.0134 million yuan[107]. - The company has a structured governance framework with independent directors ensuring compliance and oversight[105]. - The leadership team has been involved in various strategic initiatives aimed at growth and innovation[104]. - The company has seen significant leadership continuity with key personnel holding positions for several years, indicating stability in management[105].

证券代码：600167 证券简称：联美控股 公告编号：2025－017 联美量子股份有限公司 第九届董事会第六次会议决议公告 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个别及连带责任。 2025年4月28日联美量子股份有限公司以现场结合通讯表决方 式召开了第九届董事会第六次会议，会议由公司董事长苏壮强先生主 持。应到董事 7 名，实到董事 7 名。符合《公司法》和《公司章程》 的有关规定。经审议通过了如下议案： 公司董事会审计委员会事先认可并同意将公司《2024 年年度报 告》提交董事会审议。 文件全文见上海证券交易所网站 www.sse.com.cn。 1 1. 公司《2024 年度董事会工作报告》； 同意：7 票；反对：0 票；弃权：0 票。 文件全文见上海证券交易所网站 www.sse.com.cn。 2. 公司《2024 年度财务报告》； 同意：7 票；反对：0 票；弃权：0 票。 3. 公司《2024 年年度报告》及《摘要》； 同意：7 票；反对：0 票；弃权：0 票。 4. 公司《2024 年度利润分配预案》 同意：7 ...

证券代码：600167 证券简称：联美控股 公告编号：2025－019 在实施权益分派的股权登记日前公司总股本或可参与分配的股 本发生变动的，按照每股分配比例不变的原则进行分配，相应调整分 配总额，并将另行公告具体调整情况。 公司不触及《上海证券交易所股票上市规则（2024 年 4 月修 订）》第 9.8.1 条第一款第（八）项规定的可能被实施其他风险警示 的情形。 一、利润分配方案内容 （一）利润分配方案的具体内容 根据中喜会计师事务所（特殊普通合伙）对公司 2024 年度财务 审 计 的 结 果 ， 2024 年 度 归 属 于 母 公 司 所 有 者 的 净 利 润 659,018,257.36 元，依据《公司法》和《公司章程》等相关法律法 规的规定，公司提取 10%的法定盈余公积。 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个别及连带责任。 重要内容提示： 每 10 股分配比例：每 10 股派发现金红利 2.0 元（含税） 本次利润分配以实施权益分派股权登记日登记的总股本扣除公 司回购专户的股份余额为基数，具体日期将在权益分 ...

Group 1 - The company reported a revenue of 3.509 billion yuan and a net profit attributable to shareholders of 659 million yuan for the year 2024 [1] - In Q1 of 2025, the company achieved a revenue of 1.698 billion yuan, a slight decrease of 1.06% year-on-year, while the net profit attributable to shareholders was 618 million yuan, reflecting a year-on-year growth of 9.56% [1] Group 2 - As a leader in the clean heating industry, the company focuses on clean energy technologies such as heat pumps, biomass, and hydrogen, achieving a 100% clean heating rate in 2024 [2] - The company’s subsidiary, Guohui Environmental New Energy Co., Ltd., has pioneered a self-cleaning heat pump technology, utilizing reclaimed wastewater heat for centralized heating, with a total heating capacity of 125.6 MW/h and a heating area of 3.1 million square meters [2] - In the biomass energy sector, the company’s subsidiary, Jiangsu Lianmei Bioenergy Co., Ltd., employs proprietary high-efficiency combustion technology to convert agricultural and forestry waste into electricity and heat, creating a resource-energy-fertilizer circular chain [2] - The company is actively exploring hydrogen energy applications, aligning with relevant policies and investing in hydrogen energy equipment to develop combined heat and power technology [2] Group 3 - The company is enhancing the green transformation of traditional coal heating systems through technological innovation aimed at reducing pollution and carbon emissions [3] - The company employs long-term price locking and off-season coal storage strategies to stabilize raw material prices, while implementing various measures to control costs and reduce losses in the storage and transportation stages [3] - The company’s clean energy practices reflect a synergy between policy guidance and corporate innovation, achieving both economic and environmental benefits [3] - The company aims to deepen multi-energy complementary technology research and accelerate integration into the new power system construction, providing sustainable solutions for urban energy structure transformation [3]

4月29日晚间，联美控股（600167）发布2024年年报和2025年一季报。2024年，公司实现营收35.09亿 元，归属于上市公司股东的净利润6.59亿元。2025年一季度，公司实现营收16.98亿元，归属于上市公司 股东的净利润6.18亿元，同比增长9.56%。 智慧平台优化调控体系，科技创新驱动能源行业效率变革 作为以科技创新为动力的综合能源服务商，联美控股积极响应国家政策导向，依托自主研发的"联美智 慧化运营平台"，构建了覆盖"源-网-站-户"全流程的智慧供热管理体系。平台通过物联网、大数据、云 计算及人工智能技术的深度集成，实现了对800余个换热站的"无人值守"智能化管理，采用温度变送 器、压力变送器等智能仪表，结合PLC技术，以8～20秒/次的频率实时采集并上传运行数据，构建了集 调度监控、数据查询、报警管理、运行诊断、能耗分析、移动端应用、系统管理于一体的驾驶舱一体化 平台，达到热负荷供需的精准匹配，按需供能、以需定产，最大程度实现节能降耗、提质增效的目标。 通过AI算法对历史数据与实时反馈的分析，动态调整供热参数，精准匹配用户需求，实现"按需供热"闭 环控制，显著降低能源损耗的同时提升供热质 ...