根据《深圳证券交易所上市公司自律监管指引第9号——回购股份》的相关 规定，公司在回购股份期间，应当在每个月的前3个交易日内公告截至上月末的 回购进展情况。现将公司回购股份的进展情况公告如下： 截至2024年4月30日，公司通过股份回购专用证券账户以集中竞价交易方 式累计回购股份数量为979,000股 ，占公司回购前总股本18,524.8万股的0.53%， 最高成交价为16.65元/股，最低成交价为14.34元/股，成交总金额为15,326,197 元（不含交易费用）。本次回购符合公司回购方案及相关法律法规的规定。 （一）公司回购股份的时间、回购股份数量及集中竞价交易的委托时段、交 易价格等符合《深圳证券交易所上市公司自律监管指引第9号—— 回购股份》的 相关规定，具体如下： 证券代码：301115 证券简称：建科股份 公告编号：2024-035 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。 常州市建筑科学研究院集团股份有限公司（以下简称"公司" ）于2024年3月4 日召开第五届董事会第九次会议及第五届监事会第八次会议，审议通过了《关于 回购公司股份方案的议 ...

常州市建筑科学研究院集团股份有限公司 2023年度非经营性资金占用及其他关联资金往来情况汇总表 | 编制单位：常州市建筑科学研究院集团股份有限公司 | | | | | | | | | | 单位：万元 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 非经营性资金占用 | 资金占用方名称 | 占用方与上市公 司的关联关系 | 上市公司核算的 会计科目 | 2023年初占用资 金余额 | 2023年度占用累计 发生金额(不含利息) | 2023年度占用资 金的利息(如有) | 2023年度偿还累 计发生金额 | 2023年末占用资 金余额 | 占用形成原因 | 占用性质 | | 控股股东、实际控制人及 | | | | | | | | - | | 非经营性占用 | | 其附属企业 | | | | | | | | - | | 非经营性占用 | | | | | | | | | | - | | 非经营性占用 | | 小计 | | | | - | - | - | - | - | | | | 前控股股东、实际控制人 | | | | ...

Financial Performance - The company's revenue for Q1 2024 was ¥224,940,073.21, representing an increase of 11.88% compared to ¥201,055,461.08 in the same period last year[4] - Net profit attributable to shareholders decreased by 86.76% to ¥3,428,661.12 from ¥25,896,987.88 year-on-year[4] - The net profit for Q1 2024 was ¥1,973,698.03, a decrease of 91.54% from ¥23,330,440.55 in the same period last year[8] - The total profit for Q1 2024 is CNY 5,174,621.77, down 79.83% from CNY 25,590,569.78 in the same period last year[20] - Operating profit for Q1 2024 is CNY 6,709,949.34, a decline of 73.93% compared to CNY 25,764,242.26 in Q1 2023[20] - The company reported a total comprehensive income of CNY 1,502,251.50 for Q1 2024, a decrease of 93.61% from CNY 23,459,692.28 in Q1 2023[21] Cash Flow - The net cash flow from operating activities improved by 74.19%, reaching -¥15,667,678.14 compared to -¥60,693,145.19 in the previous year[4] - Cash flow from operating activities shows a net outflow of CNY 15,667,678.14, improving from a larger outflow of CNY 60,693,145.19 in Q1 2023[22] - Investment activities generated a net cash inflow of CNY 47,033,657.26 in Q1 2024, a turnaround from a net outflow of CNY 117,505,419.60 in Q1 2023[23] Expenses - The company reported a significant increase in sales expenses by 65.51% to ¥23,741,935.33 due to an increase in sales personnel and business expansion[8] - Research and development expenses rose by 41.42% to ¥22,976,974.53 as the company strengthened its R&D investments[8] - Total operating costs rose to CNY 244,708,097.51, up 22.0% from CNY 200,396,348.89 in the prior period[19] - Research and development expenses increased to CNY 22,976,974.53, reflecting a growth of 41.2% compared to CNY 16,247,517.32 last year[19] Shareholder Information - The total number of common shareholders at the end of the reporting period is 25,066[10] - The largest shareholder, Yang Jiangjin, holds 12.43% of the shares, totaling 23,027,052 shares[10] - The top three shareholders hold a combined 27.72% of the shares, indicating a concentrated ownership structure[10] - The company has approved a share repurchase plan to enhance shareholder value and support stock price stability[13] - The company plans to repurchase shares using between RMB 30 million and RMB 60 million of excess funds for employee stock incentive plans[13] - The number of shares held by the top ten unrestricted shareholders includes 3,300,000 shares from Changzhou Qingfeng Investment Management Co., Ltd.[10] - The shareholder structure shows no significant changes in the top ten shareholders compared to the previous period[11] Assets and Liabilities - Total assets decreased by 6.10% to ¥3,665,008,697.37 from ¥3,902,935,969.68 at the end of the previous year[4] - Total assets amounted to CNY 3,665,008,697.37, down from CNY 3,902,935,969.68, indicating a decrease of 6.1%[17] - Total liabilities decreased to CNY 930,929,138.35 from CNY 1,120,825,990.51, a reduction of 16.9%[17] - The company’s equity attributable to shareholders was CNY 2,633,613,757.86, down from CNY 2,685,267,415.87, a decrease of 1.9%[17] Other Financial Metrics - Basic and diluted earnings per share fell by 85.71% to ¥0.0200 from ¥0.1400 in the same quarter last year[4] - Basic and diluted earnings per share for Q1 2024 are both CNY 0.0200, down from CNY 0.1400 in Q1 2023[21] - The company incurred a credit impairment loss of CNY 11,808,464.24 in Q1 2024, compared to CNY 8,118,633.15 in Q1 2023, indicating a 45.5% increase in losses[20] - Cash and cash equivalents at the end of the period were CNY 365,058,769.30, up from CNY 308,877,359.17 at the beginning of the period, representing an increase of 18.1%[16] - Cash and cash equivalents at the end of Q1 2024 amount to CNY 345,715,137.48, slightly up from CNY 343,189,817.19 at the end of Q1 2023[23] - The company reported a net investment income of CNY 2,482,025.16, down from CNY 3,813,004.90 in the previous period[19] - Accounts receivable decreased to CNY 893,150,039.31 from CNY 1,109,005,624.67, a decline of 19.5%[16] - Short-term borrowings increased to CNY 159,850,807.65 from CNY 118,153,064.17, reflecting a rise of 35.3%[16]

Financial Performance - The company reported a significant increase in revenue, with a year-on-year growth of 15% in 2023[18]. - The company's operating revenue for 2023 was ¥1,359,329,266.12, representing a 17.99% increase compared to ¥1,152,081,746.77 in 2022[23]. - The net profit attributable to shareholders decreased by 38.11% to ¥100,588,173.13 in 2023 from ¥162,517,366.34 in 2022[23]. - The net profit after deducting non-recurring gains and losses fell by 58.90% to ¥58,400,180.76 in 2023 compared to ¥142,084,541.49 in 2022[23]. - The gross profit margin for the inspection and testing services was 45.41%, showing a decrease of 4.62% compared to the previous year[106]. - The company's revenue from the professional technical service industry reached ¥1,063,995,113.65, with a year-on-year increase of 21.12%[105]. - The company reported a significant increase in investment, with total investments of ¥323,493,838.83, up 168.54% from ¥120,462,591.44 in the previous year[138]. - The company achieved stable revenue growth during the reporting period, despite challenges such as increased costs from business expansion and longer payment cycles from major clients, leading to a rise in accounts receivable[90]. Market Expansion and Strategy - The company is focusing on expanding its market presence, particularly in the Jiangsu province, aiming for a 20% market share by 2025[18]. - The company is actively expanding its inspection and testing business across regions and industries, aligning with national strategies like the Belt and Road Initiative to enter international markets such as Vietnam[56]. - The company is exploring overseas market opportunities as domestic competition intensifies, aiming to enhance productivity through international collaboration[92]. - The company aims to enhance its international development strategy and explore overseas market layouts, focusing on cultivating and reserving overseas management and technical personnel[162]. - The company is focused on expanding its market reach and enhancing its service offerings through strategic partnerships and investments[195]. Research and Development - The company has invested 50 million RMB in new technology research and development initiatives in 2023[18]. - The company has a total of 345 R&D personnel, accounting for 12.41% of the total workforce, covering multiple disciplines such as materials science and civil engineering[80]. - R&D investment amounted to ¥79,335,274.94 in 2023, accounting for 5.84% of operating revenue, up from 5.67% in 2022[123]. - The company is developing a carbon emission evaluation system for green buildings, which aims to provide a more accurate assessment of carbon emissions throughout the building lifecycle[119]. - The company is researching carbon utilization products from steel slag, which can significantly reduce carbon emissions during production processes[120]. Sustainability and Compliance - The company is committed to sustainability, with plans to reduce carbon emissions by 25% over the next five years[18]. - The company focuses on carbon management strategies, assisting organizations in carbon emission calculations and achieving carbon neutrality goals, while also addressing EU carbon border adjustment mechanisms[65]. - The company emphasizes compliance system construction as a foundation for sustainable development, focusing on risk management and compliance culture[166]. - The company has established a robust internal control system to ensure compliance with laws and regulations, enhancing governance structure[175]. Acquisitions and Partnerships - The company has successfully completed two acquisitions in the past year, enhancing its service capabilities in the construction sector[18]. - The company entered the electronic and electrical testing field by acquiring Shiyi Testing in November 2023, which offers quality assessment and safety certification services across 27 provinces in China[62]. - In October 2023, the company acquired a 55% stake in Guanbiao Testing, entering the automotive testing sector, providing services to major automotive manufacturers like SAIC Volkswagen and Tesla[63]. - The company has approved the acquisition of 55% equity in Hangzhou Southwest Testing Technology Co., Ltd. for RMB 76.40 million, with RMB 43.89 million already paid from excess funds[149]. Customer Engagement and Satisfaction - User data indicates a 30% increase in customer engagement through digital platforms in 2023[18]. - Customer satisfaction ratings improved to 85%, reflecting a 5% increase from the last quarter[10]. Financial Management and Governance - The company has a clear governance structure with no overlapping roles among directors and senior management[187]. - The board of directors consists of 9 members, including 3 independent directors, ensuring compliance with relevant laws and regulations[177]. - The company maintains effective communication with shareholders and stakeholders, ensuring their rights are respected and protected[181]. - The company has implemented a transparent performance evaluation and incentive mechanism for senior management, ensuring compliance with legal regulations[179].

T PARTNERS 同仁律师事务所 江苏世纪同仁律师事务所 关于常州市建筑科学研究院集团股份有限公司 2022 年限制性股票激励计划首次授予部分 第一个解除限售期解除限售条件成就 暨回购注销部分限制性股票的 法律意见书 苏 同 律 证 字 2024 第 [062] 号 南 京 市 建 邺 区 贤 坤 路 江 岛 智 立 方 C 座 4 层 F4, Building C, Jiangdao Intelligent Cube, Xiankun Road, Jianye District, Nanjing 电 话 /Tel: +86 25-83304480 传真 /Fax: +86 25-83329335 邮 编 /P.C.: 210019 -1- 江苏世纪同仁律师事务所 关于常州市建筑科学研究院集团股份有限公司 2022 年限制性股票激励计划首次授予部分第一个解除限售期 解除限售条件成就暨回购注销部分限制性股票的 法 律 意 见 书 苏同律证字 2024 第[062]号 致:常州市建筑科学研究院集团股份有限公司 根据《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 ...

（二）计提资产减值准备的范围和金额 公司本次计提减值准备的资产包含应收票据、应收账款、其他应收款、合同 资产和其他非流动资产，具体明细如下： 单位：元 证券代码：301115 证券简称：建科股份 公告编号：2024-032 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。 常州市建筑科学研究院集团股份有限公司（以下简称"公司"）根据《企业会 计准则》《深圳证券交易所上市公司自律监管指引第2号——创业板上市公司规范 运作》和公司相关会计政策等规定，为真实、准确、客观地反映公司财务状况、 资产价值及经营成果，对截至2024年3月31日各类资产进行了全面清查和减值测试 ，对可能存在减值迹象的有关资产计提相应的减值准备，现将相关情况公告如下： （一）计提减值准备和核销坏账的原因 根据《企业会计准则》及公司会计政策的相关规定，为了更加真实、公允地 反映公司截至2024年3月31日的财务状况，公司对合并报表范围内各类存货、应收 款项、长期股权投资、固定资产、在建工程、无形资产等资产进行了全面清查， 对可能发生减值迹象的资产进行了充分的评估和分析并进行减值测试，根据减值 测试 ...

RSM 容诚 中国 · 北京 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://acc.mof.gov.cn）"进行查验 报告编码:京241000RCOM 目 录 | 序号 | K 不 | 页倡 | | --- | --- | --- | | ت | 募集资金年度存放与使用情况鉴证报告 | 1-3 | | 2 | 募集资金年度存放与使用情况专项报告 | 1 -5 | 募集资金年度存放与使用情况鉴证报告 常州市建筑科学研究院集团股份有限公司 容诚专字[2024]210Z0059 号 容诚会计师事务所(特殊普通合伙) n i and and the state t and 募集资金年度存放与使用情况鉴证报告 容诚专字[2024]210Z0059 号 常州市建筑科学研究院集团股份有限公司全体股东: 一、 对报告使用者和使用目的的限定 本鉴证报告仅供建科股份年度报告披露之目的使用,不得用作任何其他目的。 我们同意将本鉴证报告作为建科股份年度报告必备的文件,随其他文件一起报送 并对外披露。 二、董事会的责任 按照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 ...

RSM 容诚 非经营性资金占用及其他关联资金 往来情况专项说明 常州市建筑科学研究院集团股份有限公司 容诚专字[2024]210Z0060 号 容诚会计师事务所(特殊普通合伙) 中国 · 北京 常州市建筑科学研究院集团股份有限公司全体股东: 我们接受委托,依据中国注册会计师审计准则审计了常州市建筑科学研究院 集团股份有限公司(以下简称"建科股份")2023年 12月 31 日的合并及母公司 资产负债表, 2023 年度的合并及母公司利润表、合并及母公司现金流量表和合并 及母公司所有者权益变动表以及财务报表附注,并于 2024年 4 月 26 日出具了容 诚审字[2024]210Z0071 号的无保留意见审计报告。 根据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》的要求及深圳证券交易所《深圳证券交易所创业板上 市公司自律监管指南第 1 号 -- 业务办理》。建科股份管理层编制了后附的常州 市建筑科学研究院集团股份有限公司 2023 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)。如实编制和对外披露汇总表并保证其真实、 准确、完整是建科股 ...

常州市建筑科学研究院集团股份有限公司 2023 年度董事会工作报告 2023 年，常州市建筑科学研究院集团股份有限公司（以下简称"公司"） 董事会严格按照《公司法》《证券法》《深圳证券交易所创业板股票上市规则》 《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》 等有关法律法规、规范性文件和《公司章程》的要求，本着对公司和全体股东负 责的态度，勤勉尽责，切实履行董事会职责，认真贯彻执行股东大会的各项决议， 积极有效地行使董事会职责，不断强化内控管理，建立健全现代企业管理体系， 提升执行力层次和执行力水平，加快技术创新和管理创新，恪尽职守，维护了全 体股东及公司的权益。现将 2023 年度董事会工作报告如下： 一、2023 年公司主要经营情况 2023 年，公司经营管理团队积极调整经营策略，调动全员积极性，稳增长、 促发展，积极稳妥地推进各项经营管理工作。2023 年度，公司实现营业收入 13.59 亿元，实现归属于上市公司股东的净利润 1.01 亿元。 公司始终坚持以检验检测为核心主业，协同发展新技术、新材料、新经济等 质量科技服务。2023 年，公司内部四大经营集团（检验检测集团、新 ...

东吴证券股份有限公司 关于常州市建筑科学研究院集团股份有限公司 公司严格遵照有关法律法规和监管要求，不断完善公司治理结构和议事规 则，设立了股东大会、董事会及董事会专门委员会（包括审计与合规管理委员 会、薪酬与考核委员会、提名委员会、战略委员会）、监事会以及总经理负责 的经理层，形成了决策科学、监督有效、执行有力的运行机制和分工合理、职 责明确、相互制衡、运作规范的组织架构。 股东大会是公司的权力机构，股东大会确保了所有股东、特别是中小股东 享有平等地位，确保了所有股东充分行使自己的权利。董事会是股东大会的执 行机构，监事会是公司的内部监督机构，总经理负责公司的日常经营管理工作。 公司股东大会、董事会、监事会及董事会各专门委员会依据相关工作程序，履 行职责、实施权利，进行表决或发表相应意见。公司能够按照有关法律法规和 公司章程的规定召开"三会"，并按规定流程进行公告披露，归档保存文件资 料，"三会"决议的实际执行情况良好。 2、发展战略 公司董事会下设了战略委员会，是负责发展战略工作的专门工作机构，主 要负责了公司经营目标及中长期发展战略、重大投资融资方案、重大资产运营 项目等的研究并提出建议。公司制定了发展 ...