Business Operations and Financial Performance - The company's operating revenue for 2022 was CNY 269,352,992.26, representing a 25.55% increase from CNY 214,538,588.83 in 2021[28]. - The net profit attributable to shareholders for 2022 was CNY 44,642,782.52, a decrease of 3.56% compared to CNY 46,292,816.57 in 2021[28]. - The gross profit margin for 2022 was 32.81%, down from 40.52% in 2021[28]. - Total assets increased by 17.53% to CNY 556,486,627.58 in 2022, compared to CNY 473,497,209.67 in 2021[30]. - Total liabilities rose significantly by 70.76% to CNY 155,009,973.33 in 2022, up from CNY 90,775,837.94 in 2021[30]. - The company's cash flow from operating activities improved to CNY 13,353,339.14 in 2022, a 543.59% increase from a negative CNY 3,010,287.16 in 2021[32]. - The weighted average return on equity (ROE) based on net profit attributable to shareholders was 11.39% in 2022, down from 17.96% in 2021[28]. - The company reported a basic earnings per share (EPS) of CNY 0.43 for 2022, a decrease of 12.24% from CNY 0.49 in 2021[28]. - The asset-liability ratio (consolidated) was 27.86% at the end of 2022, compared to 19.17% at the end of 2021[30]. - The company’s revenue growth rate for 2022 was 25.55%, while the net profit growth rate was -3.56%[33]. - The company achieved operating revenue of ¥269,352,992.26, an increase of 25.55% compared to the same period last year[44]. - The company reported a net profit of CNY 44,642,782.52, a decrease of 3.56% from CNY 46,292,816.57 in the previous year[54]. - Operating costs increased by 41.84% year-on-year to CNY 180,984,778.09, leading to a decrease in gross margin from 40.52% to 32.81%[53]. Customer Concentration and Risks - The company’s top five customers accounted for 73.24% of total sales during the reporting period, indicating a high customer concentration risk[11]. - The company faced risks related to macroeconomic fluctuations, which could adversely affect future operating performance due to dependence on fixed asset investments in the natural gas sector[11]. - The company accepted customer bills of exchange amounting to 64.3652 million RMB in 2021 and 71.6873 million RMB in 2022, indicating a significant reliance on this form of settlement[12]. - The company’s major customer, PetroChina Group, accounted for 58.49% of total sales, highlighting a significant reliance on key clients[66]. - The company plans to enhance product and service quality while expanding into new markets and product lines to reduce dependency on single customers[103]. - The company will continue to monitor macroeconomic conditions and adjust its development strategy accordingly to mitigate risks from economic fluctuations[104]. - The company identifies international geopolitical changes and resulting fluctuations in oil and gas prices as potential uncertainties affecting its economic activities[102]. Research and Development - By December 31, 2022, the company held 5 invention patents, 35 utility model patents, and 12 software copyright registrations[4]. - The company’s R&D expenditure amounted to ¥13,650,618.68, representing 5.07% of operating revenue, an increase from 4.88% in the previous period[83]. - The total number of R&D personnel increased from 35 to 39, with R&D personnel now accounting for 20.47% of the total workforce, up from 18.14%[84]. - The company has completed several key R&D projects, including the development of a high-pressure well control system and a remote control valve system, which are expected to enhance market competitiveness and increase sales revenue[86]. - Research and development expenses increased by 30.44% to CNY 13,650,618.68, reflecting the company's commitment to maintaining technological leadership[55]. - The company aims to maintain its technological advantage by increasing R&D investment and reducing operational costs[106]. Investments and Financial Management - The company invested ¥94,874,180.80 during the reporting period, marking an 886.92% increase compared to the previous year[72]. - The company experienced a significant increase in investment income, which rose by 122.08% to CNY 1,948,999.99, due to effective cash management of idle funds[56]. - The company has made substantial investments in low-risk bank financial products, totaling ¥80,000,000.00, with no expected losses[74]. - The company has a bank loan of ¥10,000,000 from Chengdu Bank with an interest rate of 4.00%[145]. Shareholder and Corporate Governance - The actual controller, Li Yu, holds 51.76% of the company's shares, which poses a risk of improper control over company decisions[107]. - The company has committed to a stock repurchase plan that will be activated when the stock price reaches specific conditions, aimed at stabilizing the stock price over a three-year period starting from November 15, 2021[119]. - The company guarantees that any share reduction will comply with relevant laws and regulations, and will notify the company in advance of any share selling plans[119]. - The company has established a framework for fair pricing in related transactions, ensuring that prices do not deviate from market standards[120]. - The company will adhere to the decision-making procedures for related transactions to protect the legal interests of the company and its shareholders[120]. - The company has no overdue commitments and has fulfilled all related promises during the reporting period[122]. - The company has no major related party transactions or financial dealings that could pose risks[115]. - The company has not proposed a cash dividend distribution plan despite having positive undistributed profits during the reporting period[150]. - The company has not executed any profit distribution or capital increase from reserves during the reporting period[148]. - The company has not made any changes to the controlling shareholder or actual controller during the reporting period[136]. Employee and Management Structure - The total number of employees increased from 171 to 215, with a net addition of 66 employees during the reporting period[166]. - The number of production personnel rose from 76 to 110, reflecting a significant increase of 44.74%[166]. - The company has implemented a comprehensive training program for new employees, focusing on various essential skills and safety protocols[168]. - The company maintains a competitive salary structure, with overall employee compensation above the market average[168]. - The company has appointed two new independent directors, bringing the total to three, including one accounting professional, to enhance decision-making independence[185]. - The company has seen a change in the board secretary, with Wang Zhuoran being appointed after the resignation of Min Lin[158]. - The company has a total of 7 directors, 3 supervisors, and 8 senior management personnel[155]. Compliance and Legal Matters - The company did not encounter any legal violations or significant deficiencies in its operations during the reporting period, ensuring compliance with relevant laws and regulations[180][185]. - The company has established a complete internal control system, ensuring the authenticity, legality, and completeness of accounting data[178]. - The company has a robust internal control system in place, ensuring effective risk management and compliance with relevant laws[194]. - The company has no instances of asset occupation by the controlling shareholder, ensuring asset independence[191]. - The company has implemented a sound annual report error accountability system, with no accountability measures taken during the reporting period[195]. Market and Industry Outlook - The global natural gas industry has experienced an average annual growth of 2.4% over the past two decades, which is more than double that of oil, and is expected to maintain around 2% growth in the next twenty years[96]. - By 2030, natural gas is projected to account for 27.8% of primary energy consumption, closely following oil at 28.5%[96]. - The company anticipates a construction peak for long-distance oil and gas pipelines in the next decade, with a projected annual growth rate of 9.8% in pipeline scale by 2025[97]. - The company continues to focus on the natural gas industry, with significant growth potential driven by national policies and infrastructure development[45]. - The company aims to significantly increase revenue from skid-mounted equipment, establishing it as a new growth pillar alongside traditional product lines[99]. - The company plans to enhance automation and technical competitiveness in existing product lines to reduce production costs[99]. - The company will continue to strengthen its two main traditional products: valve actuators and wellhead safety control systems, focusing on technological improvements and innovation[101].

安信证券股份有限公司 2022 年度公司治理自查及规范活动的专项核查报告 安信证券股份有限公司（以下简称："安信证券"、"保荐机构"）作为成 都中寰流体控制设备股份有限公司（以下简称"中寰股份"或"公司"）向不特 定合格投资者公开发行股票并在北京证券交易所上市的保荐机构，根据公司治理 专项自查及规范活动的相关要求，结合《公司法》《证券法》《北京证券交易所 股票上市规则（试行）》等法律法规及《公司章程》等内部规章制度，对中寰股 份公司治理自查和规范活动事项开展核查工作并发表专项核查意见如下： 一、中寰股份基本情况 安信证券获取并查阅了中寰股份截至 2022 年 12 月 31 日的全体证券持有人 名册、公司挂牌至今披露的年度报告、公开发行说明书等公告文件，经核查，中 寰股份基本情况如下： （一）中寰股份（证券代码：836260）于 2016 年 3 月 25 日在全国中小企业 股份转让系统（以下简称"全国股转系统"）挂牌，并于 2021 年 11 月 15 日在 北京证券交易所上市； （二）公司属性为民营企业； （三）公司存在实际控制人，公司的实际控制人为李瑜，实际控制人能够实 际支配的公司有表决权股份总数占公 ...

证券代码：836260 证券简称：中寰股份 公告编号：2023-012 一、辞职董监高的基本情况 （一）基本情况 本公司董事会于 2023 年 4 月 17 日收到副董事长李大全先生递交的辞职报告，自 2023 年 4 月 17 日起辞职生效。上述辞职人员持有公司股份 2,022,690 股，占公司股本 的 1.95%。不是失信联合惩戒对象，辞职后继续担任生产运营总监职务。 （二）辞职原因 李大全先生因个人原因申请辞去公司董事会副董事长、董事职务。 二、上述人员的辞职对公司产生的影响 （一）本次辞职未导致公司董事会成员人数低于法定最低人数，未导致公司监事会成员 人数低于法定最低人数，未导致职工代表监事人数少于监事会成员的三分之一，未 导致董事会中兼任高级管理人员的董事和由职工代表担任的董事人数超过公司董 事总数的二分之一。 成都中寰流体控制设备股份有限公司董事辞职公告 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。 （二）对公司生产、经营上的影响 李大全先生辞去职务后，不会对公司生产经营产生不利影响，公司 ...

Financial Performance - The company achieved operating revenue of ¥269,418,434.75, representing a year-on-year increase of 25.58%[4] - Net profit attributable to shareholders decreased by 3.45% to ¥44,696,127.42[4] - The net profit attributable to shareholders after deducting non-recurring gains and losses fell by 7.50% to ¥40,217,885.69[4] - Basic earnings per share decreased by 4.44% to ¥0.43[4] - The company's earnings per share decreased by 47.50% to ¥3.88 due to a stock dividend distribution[5] Assets and Equity - Total assets at the end of the reporting period were ¥557,904,410.24, an increase of 17.83% from the beginning of the period[4] - Shareholders' equity attributable to the company increased by 4.91% to ¥401,529,999.15[4] Business Strategy and Market Conditions - The decline in net profit was attributed to increased centralized procurement by end customers, fluctuations in raw material prices, and low-price market strategies[5] - The company expanded its business scope in response to the rapid development of the domestic natural gas industry[4] Financial Reporting and Caution - The financial data presented is preliminary and subject to audit, highlighting the need for cautious investment decisions[6]

| 姓名 | 陈亮 | | --- | --- | | 性别 男 | | | 国籍 | 中国 | | 住所 | 四川省成都市高新区 | | 通讯地址 | 四川省成都市双流区西南航空港空港四路 号 2139 | | 在上市公司担任的职务 | 董事、副总经理 | | 是否拥有永久境外居留权 否 | | 一、信息披露义务人基本情况 证券代码：836260 证券简称：中寰股份 公告编号：2023-010 成都中寰流体控制设备股份有限公司 简式权益变动报告书 信息披露义务人保证公告内容的真实、准确和完整，不存在虚假记载、误导 性陈述或者重大遗漏。 信息披露义务人保证除本报告书披露的信息外，没有通过任何其他方式增加 或减少其在上市公司中拥有权益的股份。 信息披露义务人：陈亮 住所：四川省成都市高新区 通讯地址：四川省成都市双流区西南航空港空港四路 2139 号 权益变动性质：股份减少 第一节 释义 本报告书、报告书 指 《成都中寰流体控制设备股份有限公司简 式权益变动报告书》 公司、中寰股份 指 成都中寰流体控制设备股份有限公司 信息披露义务人 指 陈亮 本次权益变动 指 陈亮于 2023 年 2 月 14 日至 202 ...

高级管理人员减持股份结果公告 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。 证券代码：836260 证券简称：中寰股份 公告编号：2023-009 成都中寰流体控制设备股份有限公司 一、 减持主体减持前基本情况 | 股东名称 | 股东身份 | 持股数量（股） | 持股比例 | 当前持股股份来源 | | --- | --- | --- | --- | --- | | 李健 | 高级管理人员 | 1,160,000 | 1.12% | 北交所上市前取得 | 二、 减持计划的实施结果 （一） 股东因以下原因披露减持计划实施结果： √减持计划实施完毕 □减持时间区间届满 | 股东 | 已减持数 | 已减持 | 减持 | 减持 | | 减持价 | 已减持总金 | 减持计划 | 当前持股数 | 当前持 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | 量（股） | 比例 | 方式 | 期间 | | 格区间 | ...

证券代码：836260 证券简称：中寰股份 公告编号：2023-007 成都中寰流体控制设备股份有限公司 2023 年第一次临时股东大会决议公告 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、会议召开和出席情况 其中通过网络投票参与本次股东大会的股东共 3 人，持有表决权的股份总 数 811,980 股，占公司有表决权股份总数的 0.78%。 （一）会议召开情况 1.会议召开时间：2023 年 1 月 31 日 2.会议召开地点：公司会议室 3.会议召开方式：现场投票和网络投票相结合 4.会议召集人：董事会 5.会议主持人：董事长李瑜 6.召开情况合法、合规、合章程性说明： 会议的召集、召开、议案审议程序符合《公司法》等有关法律、法规和 《公司章程》的规定。 （二）会议出席情况 出席和授权出席本次股东大会的股东共 9 人，持有表决权的股份总数 64,211,124 股，占公司有表决权股份总数的 62.01%。 （三）公司董事、监事、高级管理人员出席或列席股东大会情况 1.公司在任董事 7 人，出席 ...

北京德和衡 律师事务所 关于成都中寰流体控制设备股份有限公司 2023年第一次临时股东大会的 法律意见书 德和衡证律意见（2023）第036号 北京德和衡(成都)律师事务所 关于成都中寰流体控制设备股份有限公司 2023年第一次临时股东大会的 法律意见书 德和衡证律意见(2022) 第036号 致:成都中寰流体控制设备股份有限公司 北京德和衡(成都)律师事务所(以下简称"本所")接受成都中寰流体控制设备股份有 限公司(以下简称"公司"或"贵公司"）的委托,指派本所律师出席贵公司 2023 年第一次 临时股东大会。本所律师依据《中华人民共和国公司法》（以下简称"《公司法》"）、《上 市公司股东大会规则》（以下简称"《股东大会规则》"）、《成都中寰流体控制设备股份有 限公司章程》（以下简称"《公司章程》"）及相关法律法规,就本次股东大会的有关事宜出 具本法律意见书。 本法律意见书仅就本次股东大会的召集和召开程序、会议召集人和出席会议人员的资格、 会议表决程序和表决结果的合法有效性等发表意见,并不对本次股东大会所审议的议案内容和 该等议案中所表述的事实或数据的真实性和准确性发表意见。 BEIJING DHH LAW ...

证券代码：836260 证券简称：中寰股份 公告编号：2023-006 成都中寰流体控制设备股份有限公司 持股 5%以上股东、董事、高级管理人员 减持股份计划公告 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、 减持主体的基本情况 | 股东名称 | 股东身份 | 持股数量（股） | 持股比例 | 当前持股股份来源 | | --- | --- | --- | --- | --- | | 陈亮 | 持股 5%以上 股东、董事、 | 5,641,460 | 5.45% | 北交所上市前取得 | | | 高级管理人员 | | | | | 慕超勇 | 董事、高级管 | 1,230,994 | 1.19% | 北交所上市前取得 | | | 理人员 | | | | | 李健 | 高级管理人员 | 1,160,000 | 1.12% | 北交所上市前取得 | 二、 减持计划的主要内容 （二） 相关股东是否有其他安排 □是 √否 （三） 股东此前对持股比例、持股数量、持股期限、减持方式、减持数量、减 持价格等是否作 ...

证券代码：836260 证券简称：中寰股份 公告编号：2023-005 成都中寰流体控制设备股份有限公司 关于召开 2023 年第一次临时股东大会通知公告（提供网络投票） 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）股东大会届次 本次会议为 2023 年第一次临时股东大会。 （二）召集人 本次股东大会的召集人为董事会。 （三）会议召开的合法性、合规性 本次会议的召集、召开及议案审议程序符合《中华人民共和国公司法》等法 律、行政法规、规范性文件以及《公司章程》的规定。 （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。 2、网络投票起止时间：2023 年 1 月 30 日 15:00—2023 年 1 月 31 日 15:00。 公司同一股东应选择现场投票、网络投票中的一种方式，如果同一表决权 出现重复投票表决的，以第一次投票表决结果为准。 （五）会议召开日期和时间 1、现场会议召开时间：2023 年 1 月 31 日 15:00。 登记在册的股东可通过中国 ...