贵州泰永长征技术股份有限公司 2024 年度独立董事述职报告 陈众励 各位股东及股东代表： 本人作为贵州泰永长征技术股份有限公司（以下简称"公司"）的独立董 事，严格按照《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》"）、《深圳证券交易所股票上市 规则》（以下简称"《上市规则》"）《深圳证券交易所上市公司自律监管指引 第 1 号——主板上市公司规范运作》《上市公司治理准则》以及其他有关法律法 规和《公司章程》《独立董事工作制度》等规定和要求，勤勉尽责，忠实履行独 立董事的各项职责。现就 2024 年度履行独立董事职责情况报告如下： 一、基本情况 （一）个人简历 陈众励：男，1963 年生，中国国籍，无境外永久居留权，同济大学在职博士 研究生。1985 年 8 月至今任职于上海建筑设计研究院有限公司，现任电气总工程 师；公司独立董事。 （二）是否存在影响独立性的情况说明 本人具备《上市公司独立董事管理办法》所要求的独立性，不存在影响独立 性的情况。 赞成票，无反对票、弃权票的情况。 2024 年度，本人出席了公司 2024 年第一次临时股东大会、2023 年 ...

贵州泰永长征技术股份有限公司 董事会对独立董事独立性评估的专项意见 根据《上市公司独立董事管理办法》《深圳证券交易所股票上市规则》《深 圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》《公司 章程》等相关规定，并结合独立董事出具的《2024 年度独立董事独立性自查情 况的报告》，贵州泰永长征技术股份有限公司（以下简称"公司"）董事会对在 任独立董事陈众励、李东辉、刘善敏的任职经历及其签署的相关自查文件核查评 估后，出具如下专项意见： 经核查，在任独立董事陈众励、李东辉、刘善敏的任职经历以及签署的相关 自查文件等内容，公司董事会认为上述人员未在公司担任除独立董事以及专门委 员会委员以外的其他职务，也未在公司主要股东公司担任任何职务，与公司以及 主要股东、实际控制人之间不存在利害关系或其他可能影响其进行独立客观判断 的关系，不存在影响独立董事独立性的情况，符合《上市公司独立董事管理办法》 《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》等 相关法律法规及《公司章程》中对独立董事独立性的相关要求。 2025 年 4 月 23 日 贵州泰永长征技术股份有限公司 董 事 会 ...

贵州泰永长征技术股份有限公司 董事会战略与可持续发展委员会工作细则 贵州泰永长征技术股份有限公司 董事会战略与可持续发展委员会工作细则 第一章 总则 第一条 为适应贵州泰永长征技术股份有限公司（以下简称"公司"）战略与可 持续发展需要，增强公司核心竞争力，确定公司可持续发展规划，健全投资决策程 序，加强决策科学性，提高重大投资决策的效益和决策的质量，完善公司治理结构， 强化可持续发展能力，根据《中华人民共和国公司法》《上市公司治理准则》《贵 州泰永长征技术股份有限公司章程》（以下简称"《公司章程》"）及其他有关规 定，公司设立董事会战略与可持续发展委员会，并制定本工作细则。 第二条 董事会战略与可持续发展委员会是董事会设立的专门工作机构，主要 负责对公司长期发展战略和重大投资决策、可持续发展等工作进行研究并向公司董 事会提出建议。 第二章 人员组成 第三条 战略与可持续发展委员会成员由3名董事组成，其中至少包括1名独立 董事。 第四条 战略与可持续发展委员会委员由董事长、1/2以上独立董事或者全体董 事的1/3提名，并由董事会选举产生。 第三章 职责权限 1 贵州泰永长征技术股份有限公司 董事会战略与可持续发 ...

关于董事会战略委员会更名并修订相关工作细则的公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 贵州泰永长征技术股份有限公司（以下简称"公司"）于 2025 年 4 月 23 日召开第四届董事会第四次会议，审议通过了《关于董事会战略委员会更名并修 订相关工作细则的议案》。现将具体情况公告如下： 贵州泰永长征技术股份有限公司 为进一步提升公司环境、社会与公司治理（ESG）管理水平，健全公司 ESG 管理体系，公司将董事会下设的"董事会战略委员会"调整为"董事会战略与可 持续发展委员会"，在原有职责基础上增加 ESG 相关职责，并同步修订《董事 会战略委员会工作细则》为《董事会战略与可持续发展委员会工作细则》。原董 事会战略委员会委员和召集人继续担任董事会战略与可持续发展委员会委员和 召集人，任期至公司第四届董事会任期届满时止。 证券代码：002927 证券简称：泰永长征 公告编号：2025-023 修订后的《董事会战略与可持续发展委员会工作细则》同日披露于巨潮资讯 网（www.cninfo.com.cn）。公司其他治理制度中与"董事会战略委员会"相关条 款将在 ...

一、主要会计数据和财务指标 | 名称 | 持有数量(万股) | 占总股本比例 | 增减情况(万 | | --- | --- | --- | --- | | | | (%) | 股) | | 深圳市泰永科技有限公司 | 11261.02 | 51.04 | -250.00 | | 长园科技集团股份有限公司 | 1454.41 | 6.59 | 不变 | | 郭丰明 | 250.00 | 1.13 | 新进 | | 薛震宇 | 190.96 | 0.87 | 新进 | | 郭殷壮 | 186.64 | 0.85 | 不变 | | MORGAN STANLEY & CO. INTERNATIONAL PLC. | 147.67 | 0.67 | 85.18 | | 陈威 | 132.18 | 0.60 | 新进 | | 肖裕民 | 106.28 | 0.48 | 新进 | | 黄正乾 | 72.29 | 0.33 | 不变 | | 中国国际金融股份有限公司 | 60.87 | 0.28 | 新进 | | 较上个报告期退出前十大股东有 | | | | | 张鹏 | 57.77 | 0.26 | 退出 | | 高盛公司 ...

Financial Performance - The company's operating revenue for 2024 was approximately ¥891.99 million, a decrease of 14.07% compared to ¥1,038.01 million in 2023[16]. - The net profit attributable to shareholders for 2024 was approximately ¥37.37 million, down 46.86% from ¥70.32 million in 2023[16]. - The net profit after deducting non-recurring gains and losses was approximately ¥22.15 million, a decline of 64.87% compared to ¥63.06 million in 2023[16]. - The basic earnings per share for 2024 was ¥0.17, a decrease of 46.88% from ¥0.32 in 2023[16]. - Total assets at the end of 2024 were approximately ¥1.53 billion, a decrease of 4.27% from ¥1.60 billion at the end of 2023[16]. - The net assets attributable to shareholders at the end of 2024 were approximately ¥1.01 billion, a slight decrease of 0.40% from ¥1.02 billion at the end of 2023[16]. - The company's total revenue for the four quarters was approximately ¥219.39 million, ¥214.75 million, ¥249.65 million, and ¥208.21 million respectively, with a total annual revenue of approximately ¥892 million[21]. - The net profit attributable to shareholders for the four quarters was ¥15.21 million, ¥21.76 million, ¥16.73 million, and a loss of ¥16.33 million, resulting in an annual net profit of approximately ¥37.37 million[21]. - The gross profit margin for the industrial sector was 28.90%, down 2.26% from the previous year[78]. Cash Flow and Investments - The net cash flow from operating activities increased by 13.62% to approximately ¥132.62 million in 2024, compared to ¥116.73 million in 2023[16]. - Operating cash inflow decreased by 7.65% to ¥716,524,120.63 compared to ¥775,878,967.36 in 2023[90]. - Investment cash inflow surged by 233.38% to ¥531,426,526.72, while investment cash outflow rose by 110.17% to ¥542,645,709.04[90]. - Financing cash inflow increased by 227.26% to ¥181,342,538.80, with financing cash outflow rising by 162.61% to ¥266,122,565.46[90]. - The net increase in cash and cash equivalents was ¥36,623,466.30, a significant improvement of 482.07% from a decrease of ¥27,985,025.92 in the previous year[90]. - The company reported a significant increase in other business revenue by 34.42%, reaching ¥4,808,940.26 in 2024[77]. Product Development and R&D - The company has increased its R&D investment in digital smart distribution and charging products, achieving a comprehensive solution for digital substations and charging stations, and has launched advanced products such as solid-state circuit breakers[27]. - The company is focusing on R&D investments to meet the increasing demand for reliable power solutions in data centers and communication stations[85]. - R&D investment for 2024 is reported at ¥56,292,344.72, a decrease of 3.94% from ¥58,602,956.65 in 2023, while the R&D investment as a percentage of revenue increased to 6.31%[88]. - The company has launched the MB50I upgraded product, featuring a new appearance and improved insulation characteristics, enhancing its brand image in the high-end market[86]. - The company is committed to innovation and differentiation strategies to enhance product competitiveness amid macroeconomic fluctuations[129]. Market Expansion and Strategy - The company is actively expanding its marketing channels in Southeast Asia and Russia, enhancing its overseas product system to support stable operations[28]. - The company is focusing on the new energy sector, particularly in wind, solar storage, and electric vehicle charging, to capture market opportunities arising from the dual carbon strategy[66]. - The company aims to enhance its brand strategy and deepen strategic cooperation with key customers to accelerate group-scale development by 2025[120]. - The company plans to focus on strategic industries such as data communication, new energy, and intelligent industrial sectors for precise marketing[121]. Corporate Governance and Compliance - The company has established a modern corporate governance structure to ensure effective operation and compliance with relevant laws and regulations[139]. - The company has not reported any incidents of fund occupation by the controlling shareholder, maintaining independent operational capabilities[139]. - The board of directors consists of 8 members, including 3 independent directors, ensuring compliance with legal and regulatory requirements[140]. - The company has implemented strict information disclosure practices, ensuring all shareholders have equal access to information[142]. Environmental and Social Responsibility - The company actively complies with environmental laws and regulations, with no violations reported[182]. - The company has disclosed its sustainable development report, detailing measures taken to reduce carbon emissions[182]. - The company is committed to fulfilling its social responsibilities, as outlined in its sustainable development report[183]. Risks and Challenges - The company faces potential risks as outlined in the management discussion and analysis section, which investors should be aware of[5]. - The company recognizes the risk of management challenges and talent loss due to business expansion and plans to improve its management system and talent retention strategies[135]. - The company faces risks from fluctuations in raw material prices, which significantly impact production costs, and plans to sign long-term procurement agreements to stabilize prices[132].

Financial Performance - The company's operating revenue for Q1 2025 was ¥193,994,721.27, a decrease of 11.57% compared to ¥219,388,783.26 in the same period last year[4] - Net profit attributable to shareholders was ¥13,557,119.11, down 10.87% from ¥15,211,073.36 year-on-year[4] - The net profit after deducting non-recurring gains and losses was ¥11,918,205.74, reflecting a decline of 17.00% compared to ¥14,359,945.47 in the previous year[4] - Total operating revenue decreased to ¥193,994,721.27 from ¥219,388,783.26, a decline of approximately 11.5% year-over-year[18] - Net profit for the period was ¥13,557,119.11, down from ¥16,952,481.85, representing a decrease of approximately 20.6% year-over-year[19] - Operating profit decreased to ¥13,731,566.00 from ¥18,939,067.10, a decline of about 27.3% year-over-year[19] - Basic and diluted earnings per share decreased to ¥0.06 from ¥0.07 year-over-year[19] Assets and Liabilities - The company's total assets increased by 7.49% to ¥1,648,843,108.64 from ¥1,533,926,203.13 at the end of the previous year[4] - The total assets of the company as of March 31, 2025, amounted to CNY 1,648,843,108.64, an increase from CNY 1,533,926,203.13 at the beginning of the period[15] - The company's current assets totaled CNY 1,230,136,812.33, up from CNY 1,113,674,648.39 at the start of the period, reflecting a growth of approximately 10.5%[15] - The total liabilities of the company reached CNY 622,454,008.13, compared to CNY 521,094,221.73 at the beginning of the period, marking an increase of about 19.4%[16] - The company's short-term borrowings rose significantly to CNY 114,814,725.00 from CNY 13,000,000.00, reflecting an increase of approximately 786.3%[16] - The company's total equity attributable to shareholders increased to ¥1,026,389,100.51 from ¥1,012,831,981.40[17] Cash Flow - Cash flow from operating activities improved to -¥5,154,040.32, a 32.13% increase compared to -¥7,594,490.94 in the same period last year[4] - Cash flow from operating activities showed a net outflow of ¥5,154,040.32, improving from a net outflow of ¥7,594,490.94 in the previous period[20] - Cash flow from investing activities resulted in a net outflow of ¥174,105,190.59, compared to a net inflow of ¥4,834,173.05 in the previous period[20] - Cash flow from financing activities generated a net inflow of ¥102,094,117.80, up from ¥3,779,138.89 in the previous period[21] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 30,421, with the largest shareholder holding 50.45% of the shares[9] Other Financial Metrics - The weighted average return on equity decreased to 1.33% from 1.48% year-on-year[4] - The company reported a significant increase in trading financial assets, rising by 948.07% to ¥190,142,169.11 due to increased bank wealth management products[7] - Short-term borrowings surged by 783.19% to ¥114,814,725.00, primarily due to increased bank loans and bill discounts[7] - The company's cash and cash equivalents decreased to CNY 55,841,730.31 from CNY 144,053,602.26, indicating a decline of about 61.1%[15] - Accounts receivable increased to CNY 584,860,667.42 from CNY 557,265,205.93, representing a growth of approximately 5%[15] - The company reported a decrease in inventory to CNY 240,626,461.38 from CNY 241,377,555.72, a slight decline of about 0.3%[15] - The company’s non-current assets totaled CNY 418,706,296.31, slightly down from CNY 420,251,554.74[16] - The company’s deferred tax assets increased to CNY 23,258,784.31 from CNY 22,869,261.27, indicating a growth of approximately 1.7%[16] Audit and Accounting Standards - The first quarter report is unaudited[22] - The new accounting standards will be implemented starting in 2025[22]

Group 1 - Shareholders of Tietuo Machinery plan to reduce their holdings by up to 1,800,000 shares, representing 1.95% of the total share capital, within 15 trading days until August 1, 2025 [1] - Senior management of Upower Electric completed their share reduction plan, with one executive reducing 1,605,000 shares, accounting for 0.0448% of the total share capital after excluding repurchased shares [2] - Jiangsu Jianghai Machinery, a major shareholder of Zhonghuan Hailu, has completed its share reduction plan, reducing 975,908 shares, which is 0.9759% of the total share capital [3] Group 2 - Major shareholders of Duopule plan to reduce their holdings by up to 3,000,000 shares, or 4.85% of the total share capital, within three months after 15 trading days [4] - Shareholders of Jinpu Garden plan to reduce their holdings by up to 1,839,313 shares, each accounting for 1% of the total share capital, within three months [5] - Major shareholders of Liaoning Energy plan to reduce their holdings by up to 39,660,520 shares, representing 3% of the total share capital, within three months after 15 trading days [6] Group 3 - Senior management of Qianzhao Optoelectronics has terminated their share reduction plan without executing any share sales [7] - Major shareholders of Wolong Nuclear Materials plan to reduce their holdings by up to 24,926,600 shares, or 2% of the total share capital, within three months after 15 trading days [8] - Major shareholders of Taiyong Changzheng plan to reduce their holdings by up to 6,695,765 shares, representing 3% of the total share capital, within three months after 15 trading days [9] Group 4 - Major shareholders of Dagang Holdings plan to reduce their holdings by up to 9,520,000 shares, approximately 3% of the total share capital, within three months after 15 trading days [10] - Directors of Yawey Holdings plan to reduce their holdings by up to 4,716,250 shares, or 0.86% of the total share capital, within three months after 15 trading days [11] - Shareholders of Source Fly Pet plan to reduce their holdings by up to 5,651,413 shares, representing 3% of the total share capital, within three months after 15 trading days [12] Group 5 - Major shareholders of Jiangsu Boyun plan to reduce their holdings by up to 2,913,999 shares, or 3% of the total share capital, within three months after 15 trading days [13] - Directors of Supor plan to reduce their holdings by a total of 99,080 shares within three months after 15 trading days [14] - Major shareholders of Yinglian Holdings plan to reduce their holdings by up to 10,458,200 shares, each accounting for 2.50% of the total share capital, within three months after 15 trading days [15]

Core Viewpoint - The shareholder, Changyuan Technology Group Co., Ltd., plans to reduce its stake in Taiyong Changzheng by up to 3% through centralized bidding or block trading methods [1] Summary by Categories Shareholder Actions - Changyuan Technology Group intends to reduce its holdings by a total of up to 6.6958 million shares, which represents no more than 3% of the company's total share capital [1] Timeline - The reduction period will commence 15 trading days after the announcement and will last for three months [1]

证券代码：002927 证券简称：泰永长征 公告编号：2025-014 贵州泰永长征技术股份有限公司 关于持股5%以上股东减持计划预披露的公告 公司持股5%以上股东长园科技集团股份有限公司保证向本公司提供的信息内容 真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证信息披露内容与信息披露义务人提供的信息一致。 特别提示： 持有贵州泰永长征技术股份有限公司（以下简称"公司"）14,544,119 股（占 公司总股本比例为 6.52%）的股东长园科技集团股份有限公司（以下简称"长园 集团"）计划通过集中竞价交易或大宗交易方式减持公司股份总计不超过 6,695,765 股，占公司总股本比例不超过 3%，减持期间为自本减持计划公告之日 起 15 个交易日后的 3 个月内（2025 年 5 月 21 日至 2025 年 8 月 20 日）。 公司收到长园集团出具的《股份减持计划告知函》，根据《上市公司股东减 持股份管理暂行办法》《深圳证券交易所上市公司自律监管指引第 18 号——股 东及董事、高级管理人员减持股份》等有关规定，现将相关情况公告如下： 一、股东的基本情况 1、股东名称：长园 ...