华泰联合证券有限责任公司 关于山东双一科技股份有限公司 部分募投项目延期的核查意见 华泰联合证券有限责任公司（以下简称"华泰联合证券"、"本保荐机构"）作为 山东双一科技股份有限公司（以下简称"双一科技"、"公司"）首次公开发行股票并 在创业板上市持续督导阶段的保荐机构，根据《证券发行上市保荐业务管理办法》、 《深圳证券交易所创业板股票上市规则》等有关规定，对双一科技部分募投项目延 期事项进行了核查，具体核查情况如下： 一、募集资金投资项目概述 根据中国证券监督管理委员会《关于核准山东双一科技股份有限公司首次公 开发行股票的批复》（证监许可[2017]1315 号）核准，并经深圳证券交易所同意， 山东双一科技股份有限公司向社会首次公开发行人民币普通股（A 股）股票 1,734 万股，每股面值 1.00 元，发行价格为 32.12 元/股，募集资金总额为人民币 556,960,800.00 元,扣除本次支付的发行费用人民币 74,326,000.00 元，实际募集资 金净额为人民币 482,634,800.00 元。大信会计师事务所（特殊普通合伙）对公司 首次公开发行股票资金到位情况进行了审验，并于 2017 ...

关于山东双一科技股份有限公司 华泰联合证券有限责任公司 继续使用闲置募集资金进行现金管理的核查意见 根据《证券发行上市保荐业务管理办法》、《上市公司监管指引第2号——上市 公司募集资金管理和使用的监管要求》、《深圳证券交易所创业板股票上市规则》 等有关规定，华泰联合证券有限责任公司（以下简称"华泰联合证券"、"本保荐 机构"）作为山东双一科技股份有限公司（以下简称"双一科技"、"公司"）首次 公开发行股票并在创业板上市持续督导阶段的保荐机构，就公司此次拟使用部分闲 置募集资金进行现金管理的事项进行了核查，具体情况如下： 一、募集资金基本情况 根据中国证券监督管理委员会《关于核准山东双一科技股份有限公司首次公开 发行股票的批复》（证监许可[2017]1315号）核准，并经深圳证券交易所同意，山东 双一科技股份有限公司向社会首次公开发行人民币普通股（A股）股票1,734万股， 每股面值1.00元，发行价格为32.12元/股，募集资金总额为人民币556,960,800.00元， 扣 除 本次 发行 费用人 民 币 74,326,000.00 元 ， 实际 募集 资金净 额 为人 民币 482,634,800.00元 ...

证券代码：300690 证券简称：双一科技 公告编号：2023-037 1、审议通过《关于部分募投项目延期的议案》 具 体 内 容 详 见 公 司 于 本 公 告 同 日 刊 登 在 中 国 证 监 会 指 定 的 信 息 披 露 网 站 （http//www.cninfo.com）的《关于部分募投项目延期的公告》。 表决结果：同意 3 票、0 票反对、0 票弃权。本议案获得通过。 2、审议通过《关于继续使用闲置募集资金进行现金管理的议案》 具 体 内 容 详 见 公 司 于 本 公 告 同 日 刊 登 在 中 国 证 监 会 指 定 的 信 息 披 露 网 站 （http//www.cninfo.com）的《关于继续使用闲置募集资金进行现金管理的公告》。 山东双一科技股份有限公司 第三届监事会第十六次临时会议决议公告 本公司及监事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 山东双一科技股份有限公司（以下简称"公司"）第三届监事会第十六次临时会议于 2023 年 12 月 23 日通过专人送达的形式送达至各位监事。本次监事会于 2023 年 12 月 28 日下午 2 ...

证券代码：300690 证券简称：双一科技 公告编号：2023-035 山东双一科技股份有限公司 关于继续使用闲置募集资金进行现金管理的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、募集资金基本情况 根据中国证券监督管理委员会《关于核准山东双一科技股份有限公司首次公开发行股票 的批复》（证监许可[2017]1315 号）核准，并经深圳证券交易所同意，山东双一科技股份有 限公司（以下简称"公司"）向社会首次公开发行人民币普通股（A 股）股票 1734 万股， 每股面值 1.00 元，发行价格为 32.12 元/股，募集资金总额为人民币 556,960,800.00 元； 扣除本次发行费用人民币 74,326,000.00 元（不含税），实际募集资金净额为人民币 482,634,800.00 元。大信会计师事务所（特殊普通合伙）对公司首次公开发行股票资金到 位情况进行了审验，并于 2017 年 8 月 3 日出具了大信验字[2017]第 3-00031 号《山东双一 科技股份有限公司验资报告》。 公司《首次公开发行股票并在创业板上市招股说明书》披露的募 ...

证券代码：300690 证券简称：双一科技 公告编号：2023-033 山东双一科技股份有限公司 董事会 2023 年 11 月 23 日 1 山东双一科技股份有限公司 关于董事会、监事会延期换届的提示性公告 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。 山东双一科技股份有限公司第三届董事会、第三届监事会任期将于 2023 年 11 月 26 日届满。鉴于公司新一届董事会、监事会的换届工作尚在筹备中，为有利于相关工的作安排， 保持董事会、监事会工作的连续性及稳定性，公司董事会、监事会将延期换届，公司董事会 各专门委员会和高级管理人员任期亦相应顺延。 在公司第四届董事会、监事会选举工作完成之前，公司第三届董事会、监事会成员、董 事会各专门委员会委员、公司高级管理人员将依照《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》等法律法规 和《公司章程》的规定，继续履行相应的义务和职责。公司董事会、监事会延期换届选举不 会影响公司的正常运营和规范运作。公司将积极推进董事会、监事会换届选举工作，并及时 履行相关 ...

Financial Performance - The company's revenue for Q3 2023 was CNY 201,073,668.62, a decrease of 35.68% compared to the same period last year[5]. - Net profit attributable to shareholders for Q3 2023 was CNY 24,780,640.60, an increase of 22.25% year-on-year[5]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was CNY 26,752,790.32, down 19.63% from the previous year[5]. - The basic earnings per share for Q3 2023 was CNY 0.15, reflecting a 25.00% increase compared to the same period last year[5]. - Total operating revenue for Q3 2023 was CNY 518,790,848.53, a decrease of 26.9% compared to CNY 710,309,830.62 in Q3 2022[20]. - Net profit for Q3 2023 reached CNY 69,267,453.55, an increase of 67.2% compared to CNY 41,455,375.88 in Q3 2022[21]. - Earnings per share for Q3 2023 was CNY 0.42, up from CNY 0.25 in Q3 2022[22]. Assets and Liabilities - Total assets at the end of Q3 2023 were CNY 1,725,840,354.16, a decrease of 0.79% from the end of the previous year[5]. - Total assets as of the end of Q3 2023 were CNY 1,725,840,354.16, slightly down from CNY 1,739,557,022.25 at the end of Q3 2022[19]. - Total liabilities decreased to CNY 322,319,728.99 from CNY 379,595,852.56 year-over-year[19]. Cash Flow - Cash flow from operating activities for the year-to-date was CNY 143,119,032.65, a significant increase of 482.99%[5]. - The net cash flow from operating activities for the current period is ¥143,119,032.65, a significant improvement compared to the previous period's net cash flow of -¥37,369,161.50[23]. - Total cash inflow from operating activities decreased to ¥786,092,300.13 from ¥842,146,262.95 in the previous period, reflecting a decline of approximately 6.67%[23]. - Cash outflow from operating activities also decreased to ¥642,973,267.48 from ¥879,515,424.45, indicating a reduction of about 26.88%[23]. - The company's cash flow from operating activities showed improvement, with a notable increase in cash reserves[20]. Expenses - The company's main business cost for Q3 2023 was CNY 372,812,263.61, a decrease of 35.09% year-on-year[9]. - Research and development expenses for Q3 2023 were CNY 17,252,571.36, down 44.04% compared to the same period last year[9]. - Research and development expenses for Q3 2023 were CNY 17,252,571.36, down from CNY 30,827,591.47 in Q3 2022, indicating a strategic focus on cost management[20]. - The company reported a 49.02% increase in selling expenses, totaling CNY 13,802,234.21 for Q3 2023[10]. - Total operating costs for Q3 2023 were CNY 438,550,608.68, down 31.3% from CNY 637,893,367.31 in the same period last year[20]. Shareholder Information - Total number of common shareholders at the end of the reporting period is 23,956[12]. - Wang Qinghua holds 38.33% of shares, totaling 63,383,763 shares[12]. - Wang Qinghua, the controlling shareholder, has 47,537,822 shares under lock-up, which is 75% of his total holdings[14]. - The company has no preferred shareholders or financing margin business among the top 10 shareholders[13]. Future Outlook - The company plans to expand its market presence and invest in new technologies to drive future growth[20]. - The company has not provided specific future performance guidance in the report[15]. - There are no significant mergers or acquisitions reported during the quarter[15]. - The company has no new product or technology developments mentioned in the report[15]. Cash and Cash Equivalents - The company's cash and cash equivalents increased to ¥327,481,305.73 from ¥243,511,080.75 at the beginning of the year, representing a growth of approximately 34.6%[17]. - Inventory increased to ¥196,583,310.26 from ¥149,586,763.60, reflecting a rise of about 31.4%[17]. - Total current assets decreased slightly to ¥1,159,867,124.69 from ¥1,173,853,340.50, a decline of approximately 1.2%[17]. - The ending balance of cash and cash equivalents increased to ¥292,628,102.90 from ¥145,283,415.00, showing a significant increase of approximately 101.00%[24]. - The company’s cash and cash equivalents net increase for the period was ¥79,918,158.45, contrasting with a decrease of -¥140,828,335.91 in the previous period[24].

Financial Performance - The company's operating revenue for the first half of 2023 was ¥317,717,179.91, a decrease of 20.11% compared to ¥397,696,147.35 in the same period last year[20]. - Net profit attributable to shareholders increased by 109.84% to ¥44,618,957.39, up from ¥21,262,927.09 in the previous year[20]. - The net cash flow from operating activities surged by 549.90% to ¥110,883,814.87, compared to ¥17,061,563.53 in the same period last year[20]. - Basic earnings per share rose by 107.69% to ¥0.27, compared to ¥0.13 in the previous year[20]. - Total assets at the end of the reporting period were ¥1,711,122,421.36, a decrease of 1.63% from ¥1,739,557,022.25 at the end of the previous year[20]. - Net assets attributable to shareholders increased by 1.39% to ¥1,376,505,746.79, compared to ¥1,357,594,787.47 at the end of the previous year[20]. - The gross margin for wind power supporting products improved by 5.03% to 28.32%, attributed to a decrease in raw material prices and cost reduction efforts[49]. - Revenue from wind power supporting products was 147.67 million yuan, down 20.76% year-on-year, primarily due to declining domestic wind turbine bidding prices and insufficient overseas demand[49]. - Revenue from non-metal mold products was 107.98 million yuan, a decline of 32.10% year-on-year[50]. - The company reported a significant decrease in operating costs by 29.45% to ¥224,983,495.07, reflecting improved cost management[53]. Investment and Funding - The total amount of raised funds was ¥48,264,000, with ¥13,200,000 invested during the reporting period, and a cumulative investment of ¥48,446,490[66]. - The company raised a total of RMB 55,696.08 million from the issuance of 17.34 million shares at RMB 32.12 per share, with a net amount of RMB 48,264.00 million after deducting expenses[68]. - The company pre-invested RMB 32,415,869.61 in projects before the raised funds were available, which was verified by an accounting firm[68]. - The project for producing 100,000 vehicle composite products has been completed with a total investment of RMB 12,058 million, achieving 100% of the planned investment[70]. - The company has allocated RMB 9,437.45 million of surplus raised funds to permanently supplement working capital, achieving 100% of the planned allocation[70]. Research and Development - The company focuses on research and development, with a dual approach of independent and customized development based on market trends and client needs[34]. - The company holds a total of 174 authorized patents, including 25 invention patents and 149 utility model patents, with 20 new patents added during the reporting period[35]. - Research and development expenses decreased significantly to CNY 12.64 million, down 40.7% from CNY 21.30 million in the first half of 2022[151]. - The company is developing new products and processes in the vehicle components sector to mitigate risks from potential declines in customer demand[80]. Market and Industry Position - The company has established long-term stable business relationships with major clients such as Vestas, Siemens Gamesa, and Caterpillar[29]. - The company operates a direct sales model for its wind power and non-metal mold products, enhancing market presence and brand recognition[33]. - The wind power industry in China saw an installed capacity of 390 million kilowatts by mid-2023, with a year-on-year growth of 13.7%[45]. - The company is focused on expanding its market presence in renewable energy, particularly in wind and solar power projects[47]. Risk Management - The company has acknowledged potential risks and has outlined corresponding countermeasures in the report[3]. - The company faces risks from fluctuations in the wind power industry, which may impact operational performance, and plans to enhance cost control and management to improve competitiveness[78]. - The company is also exposed to policy risks that could affect the production and sales of its main products due to changes in national and industry policies[79]. Corporate Governance and Compliance - The company has established a sound corporate governance structure and ensures compliance with relevant laws and regulations[95]. - The company has not reported any major litigation or arbitration matters during the reporting period[106]. - The company has not engaged in any significant related party transactions during the reporting period[107]. - The company has not experienced any non-operating fund occupation by controlling shareholders or related parties[101]. Environmental and Sustainability Efforts - The company directly purchased 817,630 KWH of green electricity in the first half of 2023 to support green energy development[94]. - The company has implemented advanced production equipment and environmental measures, ensuring that waste gas and wastewater meet discharge standards[92]. - The company adheres to a sustainable development philosophy, focusing on the composite materials industry to support the development of green energy[94]. Shareholder Information - The total number of shareholders at the end of the reporting period was 18,863, with no preferred shareholders having restored voting rights[129]. - The largest shareholder, Wang Qinghua, holds 38.33% of the shares, totaling 63,383,763 shares, with an increase of 47,537 shares during the reporting period[129]. - The total number of restricted shares decreased by 160,525 shares due to the lock-up release of the former financial director, resulting in a total of 55,758,566 restricted shares at the end of the reporting period[124]. Financial Statements and Accounting - The financial statements are prepared based on the going concern assumption and in accordance with the accounting standards issued by the Ministry of Finance[178]. - The company's accounting year follows the calendar year, running from January 1 to December 31[181]. - The company uses the Chinese Yuan (RMB) as its functional currency for accounting purposes[183]. - The financial report includes the consolidation of wholly-owned subsidiaries and a controlling subsidiary, reflecting a comprehensive operational scope[177].

证券代码：300690 证券简称：双一科技 公告编号：2023-029 山东双一科技股份有限公司 关于公司高级管理人员辞职的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 截至本公告披露日，马骏先生持有公司股份 74,578 股，其原定任期至 2023 年 11 月 25 日届满。马骏先生离任后，将继续严格遵守《证券法》、《深圳证券交易所创业板股票 上市规则》、《上市公司股东、董监高减持股份的若干规定》等相关法律法规、规范性文件 及相关承诺，不存在其他应履行而未履行的承诺。 马骏先生在任职期间恪尽职守、勤勉尽责，公司及董事会对其为公司发展所作出的贡献 表示衷心感谢！ 特此公告 山东双一科技股份有限公司 董事会 2023 年 08 月 18 日 山东双一科技股份有限公司（以下称"公司"）董事会于近日收到投资总监、副总经理 马骏先生提交的书面辞职报告。马骏先生因个人原因，辞去投资总监、副总经理职务后将不 再在公司担任任何专职职务。该辞职报告自送达董事会之日起生效。马骏生先生所负责的工 作已进行妥善交接，其辞职不会对公司日常生产经营活动产生不利影响。 ...

证券代码：300690 证券简称：双一科技 公告编号：2023-028 山东双一科技股份有限公司 关于投资设立全资子公司并完成工商注册登记备案的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、 误导性陈述或重大遗漏。 1、公司名称：双一新材料（内蒙古）有限公司； 2、公司类型：有限责任公司（非自然人投资或控股的法人独资）； 3、统一社会信用代码：91150502MACU4NKC6H 4、注册资本：500 万元（人民币元）； 5、法定代表人：赵东勇； 6、成立日期：2023 年 08 月 17 日； 7、住所：内蒙古自治区通辽市科尔沁区木里图镇科尔沁工业园区； 件及配件制造；金属结构制造；金属结构销售；新材料技术研发。（除依法须经批准的项目 外，凭营业执照依法自主开展经营活动） 三、对公司日常经营的影响 一、对外投资概述 山东双一科技股份有限公司（以下简称"公司"或"双一科技"）基于公司业务规划和 经营发展的需要，拟以自有资金人民币 500 万元投资设立全资子公司双一新材料内蒙古有限 公司（以下简称"双一内蒙古"），以继续推进公司复合材料制品业务的(主要为风电配套 类产品）开展， ...

| 非经营性资 | | 占用方与上市公 | 上市公司核算 | 年期初 2023 | 2023 年半年度占 | 2023 年半年度 | 年半年度偿 2023 | 截止2023年6月30 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 金占用 | 资金占用方名称 | 司的关联关系 | 的会计科目 | 占用资金余额 | 用累计发生金额 | 占用资金的利 | 还累计发生金额 | 日占用资金余额 | 占用形成原因 | 占用性质 | | | | | | | （不含利息） | 息(如有) | | | | | | 现大股东及 | | | | | | | | | | | | 其附属企业 | | | | | | | | | | | | 小计 | - | - | - | | | | | | - | | | 前大股东及 | | | | | | | | | | | | 其附属企业 | | | | | | | | | | | | 小计 | - | - | - | | | | | | - | - | | 总计 | - | - | - | ...