山东齐鲁华信实业股份有限公司 内部控制审计报告 中天运[2025]控字第 90009 号 中天运会计师事务所(特殊普通合伙) JONTEN CERTIFIED PUBLIC ACCOUNTANTS (LIMITED LIABILITY PARTNERSHIP) 此时使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://acc.mof.gov.cn 报告编码:京255HTHM 中天运会计师事务所(特殊普通合伙) IONTEN CPAS 内部控制审计报告 中天运〔2025〕控字第 90009 号 山东齐鲁华信实业股份有限公司全体股东: 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求,我们 审计了山东齐鲁华信实业股份有限公司(以下简称齐鲁华信公司)2024年 12月 31 日的财务报告内部控制的有效性。 一、企业对内部控制的责任 按照《企业内部控制基本规范》、《企业内部控制应用指引》、《企业内部控制评 价指引》的规定,建立健全和有效实施内部控制,并评价其有效性是齐鲁华信公司 董事会的责任。 二、注册会计师的责任 我们的责任是在实施审计工作的基础上,对财务报告内部控制的有效性发表审 计意 ...

Financial Performance - Net profit attributable to shareholders dropped by 79.68% to CNY 821,614.63, down from CNY 4,042,607.26 in the same period last year[9]. - Operating income increased by 3.84% to CNY 118,018,144.42 compared to CNY 113,653,207.90 in the previous year[9]. - The gross profit margin decreased, leading to a 79.40% decline in total profit to CNY 964,675.80[11]. - The company's operating profit for Q1 2025 was ¥1,017,033.77, a decline from ¥4,722,796.26 in the same period last year[32]. - The company's operating profit margin decreased, indicating potential challenges in cost management and profitability[32]. - Total operating revenue for Q1 2025 reached ¥118,018,144.42, a 3.8% increase from ¥113,653,207.90 in Q1 2024[31]. - Total operating costs for Q1 2025 were ¥115,253,425.19, up from ¥108,792,090.23 in Q1 2024, reflecting a 5.4% increase[31]. - Net profit for Q1 2025 was ¥821,614.63, a significant decrease of 79.7% compared to ¥4,042,607.26 in Q1 2024[32]. - Basic and diluted earnings per share for Q1 2025 were both ¥0.01, down from ¥0.03 in Q1 2024[33]. - The total comprehensive income for Q1 2025 was ¥821,614.63, significantly lower than ¥4,042,607.26 in Q1 2024[32]. Cash Flow - The company's cash flow from operating activities decreased by 97.28% to CNY 831,050.22, down from CNY 30,542,045.89 in the same period last year[9]. - In Q1 2025, the net cash flow from operating activities was ¥831,050.22, a significant decrease compared to ¥30,542,045.89 in Q1 2024, reflecting a decline of approximately 97.3%[35]. - Total cash inflow from operating activities in Q1 2025 was ¥74,568,200.24, down from ¥128,374,895.46 in Q1 2024, indicating a decrease of about 42.0%[35]. - Cash outflow from operating activities in Q1 2025 was ¥73,737,150.02, compared to ¥97,832,849.57 in Q1 2024, representing a reduction of approximately 24.6%[35]. - The net cash flow from investing activities in Q1 2025 was -¥9,333,916.30, worsening from -¥6,750,010.94 in Q1 2024[36]. - Cash inflow from financing activities in Q1 2025 was ¥26,980,000.00, a decrease from ¥77,130,000.00 in Q1 2024, reflecting a decline of about 65.0%[36]. - The net cash flow from financing activities in Q1 2025 was -¥27,560,172.08, compared to -¥15,221,811.92 in Q1 2024, indicating a worsening of approximately 81.5%[36]. - The ending cash and cash equivalents balance for Q1 2025 was ¥142,568,869.80, down from ¥160,017,501.10 in Q1 2024, a decrease of about 10.9%[36]. - The net cash flow from operating activities for the parent company in Q1 2025 was ¥8,814,405.11, a decline of approximately 72.3% from ¥31,867,872.69 in Q1 2024[38]. - Total cash inflow from operating activities for the parent company in Q1 2025 was ¥58,293,242.97, down from ¥76,513,094.46 in Q1 2024, indicating a decrease of about 23.9%[38]. - The cash outflow from operating activities for the parent company in Q1 2025 was ¥49,478,837.86, compared to ¥44,645,221.77 in Q1 2024, representing an increase of approximately 10.3%[38]. Assets and Liabilities - Total assets decreased by 2.78% to CNY 984,420,428.82 compared to the end of the previous year[9]. - The asset-liability ratio for the consolidated entity improved to 23.42% from 25.69% year-on-year[9]. - Total liabilities decreased from 260,116,442.98 to 230,513,175.83, a reduction of about 11.4%[27]. - Current liabilities decreased from 203,152,976.19 to 175,390,266.18, a decrease of approximately 13.7%[26]. - Non-current liabilities decreased from 56,963,466.79 to 55,122,909.65, a decline of about 3.2%[26]. - Total equity increased slightly from 752,490,554.02 to 753,907,252.99, an increase of approximately 0.2%[27]. - The company's fixed assets are valued at 274,711,397.58, down from 282,323,927.51 in the previous period[25]. - As of March 31, 2025, the company's total current assets amounted to 495,837,093.60, a decrease from 525,149,597.17 at the end of 2024[25]. - Total assets decreased from 1,012,606,997.00 to 984,420,428.82, a decline of approximately 2.0%[26]. - Accounts receivable increased by 36.13% to CNY 172,943,929.83, indicating a rise in receivables during the reporting period[10]. - Accounts receivable increased from 96,322,239.56 to 107,369,708.95, an increase of approximately 11.0%[28]. - Inventory increased from 48,971,822.60 to 51,133,460.70, an increase of about 4.4%[28]. - Long-term borrowings decreased from 32,840,000.00 to 31,050,000.00, a reduction of approximately 5.4%[29]. - Total equity increased from 510,814,271.63 to 514,080,437.03, an increase of about 0.5%[30]. Shareholder Information - The total number of shares held by the top ten shareholders increased to 35,347,873, representing 25.46% of the total shares[17]. - The largest shareholder, Mingyuexin, holds 12,576,110 shares, accounting for 9.06% of the total shares[16]. - The company has provided a guarantee amounting to 20,000,000 for a related party, with a remaining guarantee balance of 15,080,000[21]. - The company has no pledged shares or judicially frozen shares among its top shareholders[18]. - The company reported a mortgage on fixed assets totaling 20,569,719.34, which represents 2.09% of total assets[22]. Commitments and Legal Matters - The company has no ongoing litigation or arbitration matters reported during the period[20]. - The company has fulfilled its disclosed commitments in a timely manner, as per the annual report[20]. - Non-recurring gains and losses amounted to CNY 5,827.94, with a net amount of CNY 4,953.75 after tax effects[13]. Future Outlook - Future outlook includes a focus on market expansion and new product development to drive revenue growth[31].

Research and Development - In 2024, the company increased its R&D efforts for new products and processes, adding 4 new patent technologies, including 2 invention patents, bringing the total to 83 patents, of which 45 are invention patents[8] - The company has established a partnership with the Chinese Academy of Sciences to create an "Advanced Catalytic Materials Industry Technology Innovation Center" to accelerate new product development[50] - The company has obtained several advanced patents for SSZ-13 molecular sieve technology, indicating a strong focus on automotive exhaust treatment products[120] - The company has established a data model for Y-type molecular sieves, focusing on their adsorption performance for VOCs, and has completed a patent application[104] - The company is collaborating with various institutions to develop new catalytic materials, including a nickel-based catalyst that could replace traditional nickel catalysts[107] - The company has completed the project on ZSM-11 molecular sieve, achieving a specific surface area of ≥200 m²/g and generating an estimated annual economic benefit of 30 million yuan[101] - The mesoporous high-silica ZSM-5 molecular sieve project achieved a total specific surface area of ≥300 m²/g and is expected to contribute an additional direct economic benefit of over 3 million yuan annually[102] - The company has developed high-silica ZSM-5 and Y-type molecular sieves, which are effective in hydrogenation and isomerization catalysts, potentially benefiting from increased catalyst demand[58] Financial Performance - The company's operating revenue for 2024 reached ¥436,714,357.52, representing a 17.49% increase compared to ¥371,701,400.89 in 2023[33] - The net profit attributable to shareholders for 2024 was ¥10,602,259.12, an increase of 11.08% from ¥9,544,466.63 in 2023[33] - The gross profit margin for 2024 decreased to 15.83% from 16.75% in 2023[33] - The company's total liabilities decreased by 5.19% to ¥260,116,442.98 in 2024 from ¥274,358,315.42 in 2023[35] - The net cash flow from operating activities significantly increased to ¥104,493,778.31, a 1,037.81% rise from ¥9,183,730.99 in 2023[35] - The basic earnings per share for 2024 was ¥0.08, up 14.29% from ¥0.07 in 2023[33] - The company reported a 24.53% increase in net profit after deducting non-recurring gains and losses, reaching ¥9,701,165.10 in 2024[33] - The company's cash and cash equivalents increased by 18.05% to ¥178.53 million, up from ¥151.24 million in 2023[65] Sales and Market Performance - The company’s foreign sales amounted to 196.76 million yuan, a significant increase of 63.06 million yuan, representing a growth of 47.16% year-on-year[49] - The company’s domestic sales reached 239.96 million yuan, a slight increase of 1.96 million yuan, with a growth rate of 0.82% compared to the previous year[49] - The company's quarterly revenue for Q4 2024 was ¥72,600,329.22, with a total annual revenue of ¥436,714,357.52[38] - The company reported a total of 1.06 billion yuan in non-recurring gains and losses, a decrease from 2.06 billion yuan in the previous year[41] - The company’s main business revenue for 2024 reached ¥436.71 million, an increase of 17.49% compared to ¥371.70 million in 2023[75] Tax and Incentives - The company received a high-tech enterprise certificate, allowing a reduced corporate income tax rate of 15% for 2024 to 2026[91] - The company qualifies for various tax incentives, including a 50% reduction in resource tax and other taxes for small-scale taxpayers and small micro-profit enterprises until December 31, 2024[96] - The company is eligible for a 5% additional deduction on VAT for advanced manufacturing enterprises from January 1, 2023, to December 31, 2027[95] - The company has reduced its land use tax to 50% of the standard rate as a recognized high-tech enterprise, effective until December 31, 2025[95] Employee and Shareholder Matters - The employee stock ownership plan meeting was held on October 25, 2024, approving three proposals related to the establishment and management of the plan, with 3,380,000 shares transferred to the dedicated account for the plan[12] - The company has implemented an employee stock ownership plan, approved by the board on June 27, 2024[147] - The total number of shares held by directors, supervisors, and senior management is 17,198,886, representing 12.39% of total shares[195] - The company has a total of 138,763,865 shares outstanding, with 6,202 common shareholders[155] Environmental and Social Responsibility - The company emphasizes social responsibility, focusing on innovation, integrity, and environmental protection[114] - The company is classified as a key pollutant discharge unit, with major pollutants including waste gas and wastewater[115] - The company has implemented various pollution control measures, including two sets of low-nitrogen combustion nozzles and waste gas treatment facilities[116] - The company made charitable donations, poverty alleviation funds, and care funds totaling CNY 95,000 during the reporting period[113] Risks and Challenges - The company faces uncertainties due to its high overseas sales proportion, which may impact its operations, but it has implemented measures to mitigate potential risks[128] - The company recognizes the potential impact of adverse changes in overseas market demand on its performance and is adjusting its production and sales focus accordingly[131] - The company faces risks related to potential changes in export tax rebate policies, which could affect profit levels from exported products[132] Loans and Financial Obligations - The company reported a loan amount of $5,000,000.00 with an interest rate of 4.20% due in March 2025[178] - A total of $5,500,000.00 was borrowed with a 4.20% interest rate, maturing in May 2025[178] - The company secured a loan of $2,113,745.00 at a 5.15% interest rate, due in May 2025[178] - A loan of $4,457,179.20 was secured with a 5.15% interest rate, due in December 2024[180] Governance and Management Changes - The new general manager, Ming Wei, was appointed during the reporting period, replacing the previous vice general manager[198] - The independent director, Wan Zhuang, was newly appointed during the reporting period[198] - The company experienced changes in its board, with two independent directors resigning due to personal reasons[198]

证券代码：830832 证券简称：齐鲁华信 公告编号：2025-024 山东齐鲁华信实业股份有限公司 2024 年年度募集资金存放与实际使用情况的专项报告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 一、募集资金基本情况 （一）募集资金总额、净额及资金到账时间 经中国证券监督管理委员会《关于核准山东齐鲁华信实业股份有限公司向不 特定合格投资者公开发行股票的批复》（证监许可[2021]183 号）核准，公司发 行人民币普通股 38,390,345 股（超额配售选择权行使后），发行价格为人民币 7.00 元/股，募集资金总额为人民币 268,732,415.00 元（超额配售选择权行使 后），扣除发行费用人民币 30,996,066.60 元后，募集资金净额为人民币 237,736,348.40 元。此次发行初始募集资金与超额配售部分募集资金分别于 2021 年 2 月 4 日和 2021 年 3 月 26 日到位。中天运会计师事务所（特殊普通合 伙）对前述募集资金到位情况进行了审验，并分别出具了中天运 ...

证券代码：830832 证券简称：齐鲁华信 公告编号：2025-020 山东齐鲁华信实业股份有限公司 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 （二）聘任会计师事务所履行的程序 公司第四届董事会审计委员会 2024 年第一次会议、第四届董事会第十三次 会议及 2023 年年度股东会审议通过了《关于聘请（续聘）公司 2024 年度审计机 构的议案》，同意聘任中天运会计师事务所为公司 2024 年度审计机构。 二、审计委员会对会计师事务所监督情况 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 山东齐鲁华信实业股份有限公司（以下简称"公司"）聘请中天运会计师事 务所（特殊普通合伙）（以下简称"中天运会计师事务所"）作为公司 2024 年 年度审计机构。根据财政部及证监会颁布的《国有企业、上市公司选聘会计师事 务所管理办法》《关于上市做好选聘会计师事务所工作的提醒》等法律法规的要 求，公司董事会审计委员会本着勤勉尽责的原则对中天运会计师事务所在近一年 审计中履行监督职责情况进行了评估 ...

证券代码：830832 证券简称：齐鲁华信 公告编号：2025-023 山东齐鲁华信实业股份有限公司 内部控制自我评价报告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 根据《企业内部控制基本规范》及其配套指引和其他内部控制监管要求（以 下简称企业内部控制规范体系)，结合本公司内部控制制度和评价办法，在内部控 制日常监督和专项监督的基础上，对公司2024年12月31日与财务报表相关的内部 控制有效性进行了评价。 一、重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其 有效性，并如实披露内部控制评价报告是公司董事会责任。监事会对董事会建立 和实施内部控制进行监督。经理层负责组织领导企业内部控制的日常运行。公司 董事会、监事会及董事、监事、高级管理人员保证本报告内容不存在任何虚假记 载、误导性陈述或重大遗漏。并对报告内容的真实性、准确性和完整性承担个别 及连带法律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及 相关信息真实完整，提高经营效率和效果，促进 ...

招商证券股份有限公司 关于山东齐鲁华信实业股份有限公司 2024 年度募集资金存放与使用情况的专项核查报告 招商证券股份有限公司（以下简称"招商证券"或"保荐机构"）作为山东 齐鲁华信实业股份有限公司（以下简称"齐鲁华信"或"公司"）的保荐机构， 根据《证券发行上市保荐业务管理办法》《北京证券交易所股票上市规则（试行）》 《北京证券交易所证券发行上市保荐业务管理细则》《北京证券交易所上市公司 持续监管指引第 9 号——募集资金管理》等相关法律、法规和规范性文件的规定， 对齐鲁华信 2024 年度募集资金存放与使用情况进行了核查，具体核查情况如下： 一、募集资金基本情况 经中国证券监督管理委员会《关于核准山东齐鲁华信实业股份有限公司向不 特定合格投资者公开发行股票的批复》（证监许可[2021]183 号）核准，公司发行 人民币普通股 38,390,345 股（超额配售选择权行使后），发行价格为人民币 7.00 元/股，募集资金总额为人民币 268,732,415.00 元（超额配售选择权行使后），扣 除发行费用人民币30,996,066.60元后，募集资金净额为人民币237,736,348.40元。 此次发行初 ...

证券代码：830832 证券简称：齐鲁华信 公告编号：2025-014 山东齐鲁华信实业股份有限公司 2024 年度独立董事述职报告（于培友） 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 本人作为山东齐鲁华信实业股份有限公司（以下简称"公司"）第四届董事 会、第五届董事会的独立董事，在任职期间严格按照《公司法》《证券法》《上 市公司独立董事管理办法》《北京证券交易所上市公司持续监管指引第 1 号—— 独立董事》等相关法律、法规及《公司章程》《独立董事工作制度》的规定和要 求，认真行权、依法履职，切实维护公司和股东特别是中小股东的利益，充分发 挥独立董事的独立性和专业性作用。现就 2024 年度履行独立董事职责情况报告 如下： 本人作为公司独立董事，本着勤勉尽责的态度,对于所有的会议议案，都能 够做到会议前充分阅读，并与经营管理层保持充分沟通，积极参与各议案的讨论 并提出合理建议，为董事会和股东大会的科学决策发挥积极的作用。对董事会审 议的所有议案，均投出赞成票，没有反对、弃权的情况。履职期间，本人未 ...

本人作为第四届董事会和第五届董事会的提名委员会主任委员、薪酬与考核 委员会委员，在 2024 年度期间均亲自参加或主持提名委员会（1 次）、薪酬与 考核委员会（1 次）召开的全部会议。能够严格按照《中华人民共和国公司法》 《中华人民共和国证券法》《北京证券交易所股票上市规则》《北京证券交易所 上市公司持续监管指引第 1 号—独立董事》《上市公司独立董事管理办法》等法 律、法规、规范性文件以及《山东齐鲁华信实业股份有限公司章程》的有关规定， 本人对审议事项进行了充分的了解和查验，督促公司战略计划的实施，审阅了公 司的财务信息及信息披露工作，监督保障各项内控制度有效实施。 证券代码：830832 证券简称：齐鲁华信 公告编号：2025-013 山东齐鲁华信实业股份有限公司 2024 年度独立董事述职报告（孙国茂） 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 三、现场检查情况 本人作为山东齐鲁华信实业股份有限公司（以下简称"公司"）第四届董事 会、第五届董事会的独立董事，在任职期间严格按照《公司法》《证券 ...

本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 一、会议召开基本情况 （一）股东会届次 本次会议为 2024 年年度股东会。 证券代码：830832 证券简称：齐鲁华信 公告编号：2025-026 山东齐鲁华信实业股份有限公司 关于召开 2024 年年度股东会通知公告（提供网络投票） 本次股东会的召集人为董事会。 （三）会议召开的合法性、合规性 （二）召集人 本次股东会的召集及召开时间、方式、召集人及主持人符合《中华人民共和 国公司法》《山东齐鲁华信实业股份有限公司章程》及《山东齐鲁华信实业股份 有限公司股东大会议事规则》等有关规定,无需其他相关部门批准或履行其他程 序。 （四）会议召开方式 本次会议采用现场投票和网络投票相结合方式召开。 同一表决权只能选择现场投票或网络投票方式中的一种。同一表决权出现 重复表决的以第一次投票结果为准。 （五）会议召开日期和时间 1、现场会议召开时间：2025 年 5 月 28 日 14:00。 2、网络投票起止时间：2025 年 5 月 27 日 15:00—2025 ...