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 | - | - | - | ...

证券代码：300690 证券简称：双一科技 公告编号：2023-025 山东双一科技股份有限公司 第三届董事会第十四次会议决议公告 一、董事会会议召开情况 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。 山东双一科技股份有限公司（以下简称"公司"）第三届董事会第十四次会议通知于 2023 年 08 月 08 日通过电子邮件及专人送达的形式送达至各位董事。本次董事会于 2023 年 08 月 17 日上午 9:30 以现场结合视频方式召开。本次董事会应参会董事 9 名，实际参会董 事 9 名，会议由董事长王庆华先生主持。本次会议的召集、召开和表决程序符合《中华人民 共和国公司法》等法律、行政法规、部门规章、规范性文件和《公司章程》的有关规定。 一、董事会会议审议情况 经与会董事投票表决，形成以下决议： 1、审议通过公司《2023 年半年度报告全文及其摘要》的议案 表决结果：同意 9 票、0 票反对、0 票弃权。本议案获得通过。 2、审议通过公司《2023 年半年度募集资金存放与使用情况专项报告》的议案 经董事会审议，通过公司《2023 年半年度募集资金年度存放与 ...

证券代码：300690 证券简称：双一科技 公告编号：2023-030 2017 年经中国证券监督管理委员会证监许可[2017]1315 号文核准，本公司由主承销商华 泰联合证劵有限责任公司采用网下向询价对象配售与网上资金申购定价发行相结合的方式，向 社会公众公开发行人民币普通股（A 股）股票 1,734 万股，发行价为每股人民币 32.12 元， 募集资金总额 55,696.08 万元，扣除各项发行费用后募集资金净额为 48,264.00 万元。上述募 集资金到位情况业经大信会计师事务所(特殊普通合伙)验证，并出具大信验字[2017]第 3-00031 号《验资报告》。 （二）以前年度已使用金额、本年度使用金额及当前余额 截至 2022 年 12 月 31 日公司已累计投入募集资金总额 48,446.49 万元，其中以前年度累 计投入 48,433.29 万元，本年度投入 13.2 万元。2017 年 8 月 28 日，公司第一届董事会第十 三次会议审议通过了《关于使用部分闲置募集资金进行现金管理的议案》，2022 年 12 月 26 日公司第三届董事会第十一次临时会议审议通过了《关于继续使用闲置募集资金进 ...

证券代码：300690 证券简称：双一科技 公告编号：2023-026 表决结果：同意 3 票、0 票反对、0 票弃权。本议案获得通过。 第三届监事会第十四次会议决议公告 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。 一、监事会会议召开情况 山东双一科技股份有限公司（以下简称"公司"）第三届监事会第十四次会议通知于 2023 年 08 月 08 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 08 月 17 日下午 2:00 以现场投票表决的方式召开。本次监事会应出席监事 3 名，实际出席监事 3 名， 本次会议的召集、召开和表决程序符合《中华人民共和国公司法》等法律、行政法规、部门 规章、规范性文件和《公司章程》等的有关规定。 二、监事会会议审议情况 经与会监事投票表决，形成以下决议： 1、审议通过公司《2023 年半年度报告全文及其摘要》的议案 详细内容请见公司于本公告同日刊登在中国证监会指定的创业板信息披露网站的 《2023 年半年度报告全文及其摘要》。 山东双一科技股份有限公司 2、审议通过公司《2023 年半年度募集资金年度存放与使 ...

证券代码：300690 证券简称：双一科技 公告编号：2023-027 报告期内，公司严格执行相关法律、法规、规范性文件和《公司章程》的规定，不存在 控股股东及其他关联方非经营性占用公司资金的情况和公司违规对外担保情况，也不存在以 前年度发生并延续至报告期的前述情况。 二、关于公司《2023 年半年度募集资金存放与实际使用情况专项报告》的独立意见 经审阅公司编制的《2023 年半年度募集资金存放与实际使用情况专项报告》，我们认 为，公司编制的《2023 年半年度募集资金存放与实际使用情况专项报告》内容真实、准确、 完整，不存在虚假记载、误导性陈述和重大遗漏，符合深圳证券交易所《上市公司募集资金 管理办法》和《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》 等有关规定，如实反映了公司募集资金实际存放与实际使用情况，不存在募集资金存放和使 用违规的情形。 （以下无正文） 山东双一科技股份有限公司 独立董事关于第三届董事会第十四次会议有关事项的独立意见 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。 根据《中华人民共和国公司法》、《上市公司独 ...

Financial Performance - The company's operating revenue for Q1 2023 was ¥121,287,392.71, a decrease of 25.52% compared to ¥162,835,831.17 in the same period last year[5] - Net profit attributable to shareholders was ¥6,892,448.44, down 37.10% from ¥10,957,035.64 year-on-year[5] - Basic earnings per share decreased by 42.86% to ¥0.04 from ¥0.07 in the same period last year[5] - Total operating revenue for Q1 2023 was CNY 121,287,392.71, a decrease of 25.6% compared to CNY 162,835,831.17 in the same period last year[21] - Net profit for Q1 2023 was CNY 6,844,651.52, representing a decline of 34.3% from CNY 10,455,618.82 in Q1 2022[22] - Earnings per share for Q1 2023 was CNY 0.04, compared to CNY 0.07 in the same quarter last year[23] Cash Flow - The net cash flow from operating activities increased by 120.99% to ¥74,253,077.85, compared to ¥33,600,781.49 in the previous year[5] - Cash inflow from operating activities was CNY 279,550,092.57, down from CNY 298,130,848.39 in Q1 2022[25] - The cash outflow from operating activities was ¥205,297,014.72, down from ¥264,530,066.90 in Q1 2022[26] - The company's cash flow from operating activities showed a significant recovery, indicating improved operational efficiency[26] Assets and Liabilities - Total assets at the end of the reporting period were ¥1,708,908,675.12, a decrease of 1.76% from ¥1,739,557,022.25 at the end of the previous year[5] - The total assets of Shandong Shuangyi Technology Co., Ltd. as of March 31, 2023, amounted to CNY 1,708,908,675.12, a decrease from CNY 1,739,557,022.25 at the beginning of the year[17] - Current liabilities decreased to CNY 315,167,415.00 from CNY 353,618,002.50, a decline of about 10.8%[18] - Total liabilities decreased to CNY 342,102,853.91 from CNY 379,595,852.56 year-over-year, indicating a reduction of 9.9%[22] Investment and Other Income - The company's investment income decreased by 86.80% year-on-year, primarily due to reduced returns from financial products and losses in secondary market investments[11] - The company's other operating income decreased by 96.30% compared to the previous year, mainly due to claims received from suppliers in the prior period[11] - The total cash inflow from investment activities was ¥84,867,734.41, down 50.2% from ¥170,516,563.31 in the same period last year[26] - The net cash flow from investment activities was -¥37,437,586.22, an improvement from -¥53,901,134.30 in Q1 2022[26] Shareholder Information - The company reported a total of 55,919,091 shares under lock-up agreements, with 75% of shares held by directors and senior management locked for a specified period[15] - The top shareholder, Wang Qinghua, holds 15,845,941 shares, representing a significant portion of the company's equity[12] - There were no changes in the number of preferred shareholders or significant changes in restricted shares during the reporting period[13] Operational Efficiency - The company's rental liabilities decreased by 100% at the end of the reporting period, as the amount was reclassified to current liabilities[11] - The company continues to maintain a strong liquidity position with a current ratio that supports operational stability[17] - Research and development expenses for Q1 2023 were CNY 5,133,318.39, down 26.0% from CNY 6,931,887.33 in the previous year[22] - Financial expenses decreased to CNY 892,488.96 from CNY 1,113,794.00 in Q1 2022, reflecting a reduction of 20.0%[22] Tax and Fees - The company paid a total of ¥22,351,635.89 in various taxes and fees during the quarter, compared to ¥9,232,148.78 in the same period last year[26]

Revenue and Profitability - The company's operating revenue for 2022 was ¥1,031,336,944.03, representing a 2.97% increase compared to ¥1,001,623,981.84 in 2021[29]. - The net profit attributable to shareholders decreased by 45.55% to ¥81,927,123.96 in 2022 from ¥150,469,210.53 in 2021[29]. - The basic earnings per share fell to ¥0.49, down 45.56% from ¥0.90 in the previous year[29]. - The main business revenue was ¥1,030,078,330.02, which accounted for 99.88% of total revenue, showing a slight decrease of 0.10% from ¥1,001,435,102.95 in the previous year[70]. - Revenue from wind power supporting products decreased by 14.22% to ¥360,566,301.86, while mold products revenue increased by 16.15% to ¥552,870,096.94[70]. - The gross profit margin for the main business was 21.00%, down 8.25% from the previous year[71]. - The company reported a significant decline in net profit after deducting non-recurring gains and losses, which was ¥89,567,238.33 in 2022, down 34.07% from ¥135,858,348.86 in 2021[29]. Customer and Market Dependency - The company has established stable partnerships with major wind power enterprises such as Vestas and Siemens Gamesa, but customer concentration poses a risk to profitability if major clients reduce orders[5]. - Total sales from the top five customers amounted to ¥441,772,670.40, representing 42.83% of the annual total sales[76]. - The largest customer contributed ¥132,239,136.64, accounting for 12.82% of the annual sales[76]. - Domestic sales accounted for 88.21% of total revenue at ¥909,696,586.85, reflecting a 10.63% increase from the previous year, while international sales dropped by 10.63% to ¥121,640,357.18[70]. Operational Performance and Growth - The company has experienced rapid growth since 2019, necessitating improvements in governance and internal management to adapt to increased operational demands[11]. - The company reported a net profit of ¥40,394,152.00 in Q4 2022, which was a significant increase compared to previous quarters[31]. - The company experienced a quarterly revenue increase, with Q4 2022 revenue reaching ¥321,027,113.41, up from ¥312,613,683.27 in Q3 2022[31]. - The company produced 2,818 sets of wind power supporting products, a decrease of 15.63% from 3,340 sets in 2021, while mold production increased by 128.97% to 118,908.93 square meters[72]. Research and Development - The company has invested in advanced composite materials technology and established leading R&D centers, which are crucial for maintaining its competitive edge[10]. - The company is actively involved in the research and development of new products, with 16 key R&D projects in 2022, of which 9 have been completed successfully[61]. - Research and development expenses increased by 11.08% to ¥36,874,439.90 compared to the previous year[79]. - The number of R&D personnel increased by 3.78% to 192, with a notable rise in the number of doctoral staff from 0 to 2[81]. Financial Management and Investments - The company plans to distribute a cash dividend of 1.5 RMB per 10 shares to all shareholders, based on a total of 165,348,919 shares[11]. - The net cash flow from operating activities decreased by 56.32% to ¥33,418,710.96, primarily due to increased cash payments for goods and services[84]. - The company raised a total of ¥55.70 million through a public offering, with a net amount of ¥48.26 million after deducting fees, to be used for various projects including composite material production[94]. - The company has committed to invest a total of 48,864 million CNY in various projects, with 48,433 million CNY already utilized, achieving a utilization rate of 99.1%[96]. Risk Management - The company faces risks related to talent retention, as high-quality personnel are essential for sustaining growth and competitiveness[6]. - The company is exposed to foreign exchange risks, particularly with USD settlements, which could impact profitability if the RMB fluctuates significantly[8]. - The company acknowledges the risks associated with the volatility of the wind power industry and the potential impact of unfavorable policy changes on sales[4]. - The company recognizes the need to strengthen risk management capabilities to mitigate potential risks associated with its expanding operations[109]. Governance and Compliance - The company maintains complete independence from its controlling shareholder in terms of business, personnel, assets, and finance[118]. - The board of directors consists of 9 members, including 3 independent directors, and held 4 meetings during the reporting period[115]. - The company adheres to strict information disclosure regulations, ensuring timely and accurate communication of important operational information[120]. - The company has established a complete and reasonable corporate governance structure and internal control system, but recognizes the need for further improvement due to business growth and external market changes[171]. Sustainability and Corporate Responsibility - The company is committed to sustainability, with plans to reduce carbon emissions by 20% over the next five years through innovative technologies[126]. - The company directly purchased 1,775,520 KWH of green electricity in 2021 to support sustainable development and reduce carbon emissions[174]. - The company has adopted advanced environmental protection facilities and production processes that focus on sustainability[178]. - The company emphasizes employee rights protection, providing a safe working environment and competitive welfare systems[177].

证券代码：300690 证券简称：双一科技 公告编号：2023-008 山东双一科技股份有限公司 出席公司 2022 年度业绩说明会的人员包括：公司总经理姚建美女士、财务总监韩庆广 女士、独立董事李彬先生、董事会秘书王首扬先生，具体以当天实际参会人员为准。 欢迎广大投资者积极参与！ 特此公告 山东双一科技股份有限公司 关于举行 2022 年度网上业绩说明会的公告 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。 山东双一科技股份有限公司（以下简称"公司"）2022 年度报告全文及其报告摘要已 于 2023 年 04 月 08 日刊登于巨潮资讯网 （http://www.cninfo.com.cn）。为了更好地 与广大投资者进行交流，使投资者能够进一步了解公司的生产经营情况，公司拟召开 2022 年度网上业绩说明会。具体安排如下： 公司定于 2023 年 04 月 21 日（星期五）下午 15:00-17:00，在深圳证券交易所提供的 " 互 动 易 " 平 台 举 办 2022 年 度 业 绩 说 明 会 。 投 资 者 可 登 录 " 互 动 易 " 网 站 ...