中达安股份有限公司 审计报告 大信审字[2025]第 3-00395 号 大信会计师事务所(特殊普通合伙)_ WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 您可使用手机"扫一扫" _ 6_- 1 - 比码用于证明该市计报告是否出具有执业许可的会计师事务所出具， 您可使用手机"扫一扫" _ 6_- 1 - 【- 】- 比得用于证明该市场 _ 【http://acc.ma6.gov.cn】 - 进行企业 足区知春路 1 号 学院国际士厦 22 层 2206 WUYIGE Certified Public Accountants.LLP Room 2206 22/F.Xueyuan International Tower No 1 Zhichun Road Haidian Dist Beijing China 100083 由话 Telenhone: +86(10) 82330558 佳直 Fax · 网址 Internet: +86 (10) 82327668 www.daxincpa.com.cn 审计报告 大信审字[2025]第 3-00395 号 中达安股份有限公司全体股 ...

证券简称：中达安 股票代码：300635 中达安股份有限公司 与 国元证券股份有限公司 关于 中达安股份有限公司申请 向特定对象发行股票的审核问询函之回复 保荐人（主承销商） （安徽省合肥市梅山路 18 号） 二〇二五年九月 1 如无特殊说明，本回复中使用的简称或名词释义与《中达安股份有限公司 2025年度向特定对象发行A股股票募集说明书》（以下简称"《募集说明书》"） 一致。 | 黑体（加粗） | 审核问询函所列问题 | | --- | --- | | 宋体 | 对审核问询函所列问题的回复 | | 楷体（加粗） | 涉及对募集说明书等申请文件的修改内容 | 在本回复中，若合计数与各分项数值相加之和或相乘在尾数上存在差异， 均为四舍五入所致。 2 | 其他问题 111 | | --- | 深圳证券交易所： 贵所于2025年9月4日出具的《关于中达安股份有限公司申请向特定对象发 行股票的审核问询函》（审核函〔2025〕020046号）（以下简称"审核问询函"） 已收悉。中达安股份有限公司（以下简称"中达安"、"发行人"、"公司"）会同 国元证券股份有限公司（以下简称"国元证券"、"保荐人"、"保荐机构"），发 ...

Core Viewpoint - The stock of Zhongda An has shown a significant increase of 45.56% year-to-date, despite a recent decline of 6.13% over the past five trading days, indicating volatility in its performance [1][2]. Company Overview - Zhongda An Co., Ltd. is located in Tianhe District, Guangzhou, Guangdong Province, and was established on August 8, 2000, with its listing date on March 31, 2017 [1]. - The company primarily engages in project management services, focusing on engineering supervision, including communication supervision, civil engineering supervision, bidding agency, project construction, and engineering consulting [1]. Financial Performance - As of June 30, Zhongda An reported a revenue of 302 million yuan for the first half of 2025, reflecting a year-on-year decrease of 8.48%, while the net profit attributable to shareholders was 1.85 million yuan, down 59.99% year-on-year [2]. - The company has distributed a total of 30.38 million yuan in dividends since its A-share listing, with 1.36 million yuan distributed over the past three years [3]. Shareholder Information - As of June 30, the number of shareholders for Zhongda An reached 15,100, an increase of 41.65% compared to the previous period, while the average number of circulating shares per person decreased by 29.02% to 7,967 shares [2]. Market Activity - On September 24, Zhongda An's stock price rose by 2.08% to 14.25 yuan per share, with a trading volume of 24.91 million yuan and a turnover rate of 1.47%, resulting in a total market capitalization of 1.997 billion yuan [1]. - The net outflow of main funds was 2.43 million yuan, with large orders accounting for 3.40% of total purchases and 13.17% of total sales [1]. Business Segmentation - The revenue composition of Zhongda An includes: - Power supervision: 20.73% - Civil engineering supervision: 19.72% - Consulting and construction agency: 18.20% - Communication supervision: 16.97% - Water conservancy supervision: 16.03% - Bidding agency: 4.68% - Power exploration: 3.15% - Photovoltaic power generation: 0.51% [1]. Industry Classification - Zhongda An is classified under the Shenwan industry categories: - Building decoration - Engineering consulting services II - Engineering consulting services III [1]. - The company is associated with concept sectors including new urbanization, soil remediation, small-cap stocks, micro-cap stocks, and water conservancy construction [1].

Core Viewpoint - The stock price of Zhongda An has experienced fluctuations, with a year-to-date increase of 46.78% but a recent decline in the last five and twenty trading days [2] Company Overview - Zhongda An Co., Ltd. is located in Tianhe District, Guangzhou, Guangdong Province, and was established on August 8, 2000, with its listing date on March 31, 2017 [2] - The company primarily engages in project management services, focusing on engineering supervision, including communication supervision, civil engineering supervision, bidding agency, project construction, and engineering consulting [2] - The revenue composition of Zhongda An includes: 20.73% from power supervision, 19.72% from civil engineering supervision, 18.20% from consulting and construction, 16.97% from communication supervision, 16.03% from water conservancy supervision, 4.68% from bidding agency, 3.15% from power exploration, and 0.51% from photovoltaic power generation [2] Financial Performance - As of June 30, Zhongda An reported a total revenue of 302 million yuan for the first half of 2025, a year-on-year decrease of 8.48%, and a net profit attributable to shareholders of 1.8478 million yuan, down 59.99% year-on-year [2] - The company has distributed a total of 30.3829 million yuan in dividends since its A-share listing, with 1.3632 million yuan distributed over the past three years [3] Market Activity - On September 22, Zhongda An's stock price fell by 2.04%, trading at 14.37 yuan per share, with a total market capitalization of 2.014 billion yuan [1] - The stock saw a net inflow of 139,800 yuan from main funds, with large orders accounting for 11.67% of purchases and 11.24% of sales [1]

Group 1: Investor Relations Activity Overview - The investor relations activity was held on September 19, 2025, from 15:30 to 17:00 on the "Panorama Roadshow" website [1] - Participants included the Vice Chairman and President Chen Tianbao, Vice President and Board Secretary Li Haijie, and Chief Financial Officer Yang Ping [1] Group 2: Company Updates - The company’s 2025 A-share issuance to specific investors was accepted by the Shenzhen Stock Exchange on August 22, 2025, and is currently progressing in an orderly manner [1] - The company will comply with legal and regulatory requirements for information disclosure regarding the issuance [1] Group 3: Dali AI Development - Dali AI has been integrated into internal projects, utilizing six core tools: "Intelligent Management, Intelligent Analysis, Intelligent Writing, Intelligent Core, Intelligent Patrol, and Intelligent Strategy" [2] - The AI solution is applicable across various sectors, including communication, construction, water conservancy, energy, and municipal projects, providing comprehensive AI solutions for knowledge Q&A, document review, and safety inspection plans [2] - The company aims to continuously optimize Dali AI by collecting project data and enhancing its capabilities through real-time training and development of new features [2]

关于参加广东辖区 2025 年投资者网上集体接待日活动的公告 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。 为进一步加强与投资者的互动交流，中达安股份有限公司（以下简称"公司"） 将参加由中国证券监督管理委员会广东证监局、广东上市公司协会联合举办的 "向新提质 价值领航--2025 年广东辖区投资者集体接待日暨辖区上市公司中 报业绩说明会"，现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net）参与本次互动交流，活动时间为 2025 年 9 月 19 日（周 五）15:30-16:30。届时公司副董事长兼总裁陈天宝、副总裁兼董事会秘书李海 杰、财务总监杨萍将在线就 2025 年半年度业绩、公司治理、发展战略和经营状 况等投资者关心的问题进行沟通与交流，欢迎广大投资者踊跃参与！ 特此公告！ 证券代码：300635 证券简称：中达安 公告编号：2025-061 中达安股份有限公司 中达安股份有限公司董事会 2025 年 9 月 16 日 — 1 — ...

Market Performance - The engineering consulting services sector increased by 1.2% on September 16, with Huajian Group leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Individual Stock Performance - Huajian Group (600629) closed at 18.90, up 10.01%, with a trading volume of 789,600 shares and a transaction value of 1.463 billion [1] - Other notable gainers included: - Stock 300989: Closed at 17.89, up 5.73%, transaction value of 190 million [1] - Stock 300635: Closed at 15.40, up 5.26%, transaction value of 115 million [1] - Stock 603153: Closed at 20.17, up 4.35%, transaction value of 245 million [1] Fund Flow Analysis - The engineering consulting services sector experienced a net outflow of 211 million from institutional investors, while retail investors saw a net inflow of 291 million [2] - The sector's overall fund flow indicates a mixed sentiment, with institutional selling and retail buying [2] Detailed Fund Flow for Selected Stocks - Shanghai Jianke (603153) had a net inflow of 17.38 million from institutional investors, but a net outflow of 6.39 million from speculative funds [3] - Other stocks with significant fund flow include: - Stock 300492: Net inflow of 14.49 million from institutional investors [3] - Stock 000779: Net inflow of 8.12 million from institutional investors [3]

Company Overview - Zhongda An's stock price increased by 48.93% year-to-date, with a 5.96% rise in the last five trading days, 4.52% in the last 20 days, and 29.72% in the last 60 days [2] - The company is located in Guangzhou, Guangdong Province, and was established on August 8, 2000, with its IPO on March 31, 2017 [2] - Zhongda An's main business involves project management services, primarily engineering supervision, including communication supervision, civil engineering supervision, bidding agency, project construction, and engineering consulting [2] Financial Performance - For the first half of 2025, Zhongda An reported revenue of 302 million yuan, a year-on-year decrease of 8.48%, and a net profit attributable to shareholders of 1.85 million yuan, down 59.99% year-on-year [2] - The company has distributed a total of 30.38 million yuan in dividends since its A-share listing, with 1.36 million yuan distributed in the last three years [3] Shareholder Information - As of June 30, Zhongda An had 15,100 shareholders, an increase of 41.65% from the previous period, with an average of 7,967 circulating shares per shareholder, a decrease of 29.02% [2] Market Activity - On September 11, Zhongda An's stock rose by 2.03%, reaching 14.58 yuan per share, with a trading volume of 23.39 million yuan and a turnover rate of 1.36%, resulting in a total market capitalization of 2.043 billion yuan [1] - The net outflow of main funds was 1.55 million yuan, with large orders buying 2.20 million yuan (9.42% of total) and selling 3.76 million yuan (16.07% of total) [1]

Company Overview - Zhongda An's stock price decreased by 2.25% on September 5, trading at 13.45 CNY per share with a total market capitalization of 1.885 billion CNY [1] - The company has seen a year-to-date stock price increase of 37.39%, but has experienced a decline of 2.39% over the last five trading days and 5.01% over the last twenty days [1] - Zhongda An's main business includes project management services, primarily engineering supervision, with revenue contributions from various sectors such as power supervision (20.73%), civil engineering supervision (19.72%), and consulting and agency services (18.20%) [1] Financial Performance - As of June 30, Zhongda An reported a total of 15,100 shareholders, an increase of 41.65% from the previous period [2] - For the first half of 2025, the company achieved operating revenue of 302 million CNY, a year-on-year decrease of 8.48%, and a net profit attributable to shareholders of 1.8478 million CNY, down 59.99% year-on-year [2] - The company has distributed a total of 30.3829 million CNY in dividends since its A-share listing, with 1.3632 million CNY distributed over the last three years [3] Market Activity - The net outflow of main funds was 1.6956 million CNY, with large single purchases accounting for 13.41% and sales for 25.96% of the total [1] - The trading volume on September 5 was 13.5129 million CNY, with a turnover rate of 0.82% [1] Industry Classification - Zhongda An is classified under the construction decoration industry, specifically in engineering consulting services [1]

证券代码：300635 证券简称：中达安 公告编号：2025-060 中达安股份有限公司 关于终止收购山东留侯信息化咨询有限公司 100%股权的进展公告 中达安股份有限公司（以下简称"公司"）于2025年8月18日召开第五届董 事会第八次会议，审议通过了《关于终止收购山东留侯信息化咨询有限公司100% 股权的议案》，经公司审慎研究，并与各方友好协商，一致同意决定终止公司与 田长录、宋立根、中达安信息咨询（山东）有限公司（原公司名称：山东留侯信 息化咨询有限公司，以下简称"目标公司"）于2024年8月签署的《附条件生效 的股权转让协议》和2025年2月签署的《附生效条件的股权转让协议之补充协议》。 公司于2025年8月18日与田长录、宋立根、目标公司签署了《附生效条件的股权 转让协议之终止协议》（以下简称"终止协议"）。具体内容详见公司在巨潮资 讯网披露的《关于终止收购山东留侯信息化咨询有限公司100%股权的公告》（公 告编号：2025-052）。 二、进展情况 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、交易的概述 特此公告。 中达安股份有限公司董事会 ...