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。大信会计师事务所（特殊普通合伙 ...

√是 □否 证券代码: 300690 证券简称: 双一科技 二、被提名人不存在《中华人民共和国公司法》第一百七十八条等规定不得担任公司董事的情形。 山东双一科技股份有限公司 √是 □否 三、被提名人符合中国证监会《上市公司独立董事管理办法》和深圳证券交易所业务规则规定的独立董事任职资格和 条件。 独立董事提名人声明与承诺 提名人山东双一科技股份有限公司董事会现就提名杨振生为山东双一科技股份有限公司第 4 届董事会独立董事 候选人发表公开声明。被提名人已书面同意作为山东双一科技股份有限公司第 4 届董事会独立董事候选人（参见该独 立董事候选人声明）。本次提名是在充分了解被提名人职业、学历、职称、详细的工作经历、全部兼职、有无重大失 信等不良记录等情况后作出的，本提名人认为被提名人符合相关法律、行政法规、部门规章、规范性文件和深圳证券 交易所业务规则对独立董事候选人任职资格及独立性的要求，具体声明并承诺如下事项： 一、被提名人已经通过山东双一科技股份有限公司第 4 届董事会提名委员会或者独立董事专门会议资格审查，提名人 与被提名人不存在利害关系或者其他可能影响独立履职情形的密切关系。 √是 □否 四、被提名人符合 ...

证券代码：300690 证券简称：双一科技 公告编号：2025-050 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 ...

双一科技公告，全资子公司Fibrenova已向交易对手方支付交易价款1800万澳元。 ...

证券代码：300690 证券简称：双一科技 公告编号：2025-048 山东双一科技股份有限公司 关于全资子公司收购境外公司股权及资产的进展公告 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、交易概述 公司分别于 2025 年 3 月 11 日、2025 年 5 月 11 日召开第四届董事会第四次临时会议和 第四届董事会第六次临时会议，审议通过《关于公司拟对外投资设立澳大利亚全资子公司的 议案》《关于拟收购境外公司股权及资产并签署相关协议的议案》。同意公司以自有资金 2,100 万 澳 元 投 资 设 立 全 资 子 公 司 FIBRENOVA AUSTRALIA PTY LTD （ 以 下 简 称 "Fibrenova"）,并通过全资子公司 Fibrenova 收购 Martin Nikolas 先生、Krystyna Maria Nikolas 女士、Nikolas Holdings Pty Ltd 持有的澳大利亚 Marky Industries Pty Ltd（以 下简称"Marky 公司"）100%股权以及 Martin Nikolas 先生、 ...

Core Viewpoint - The stock of Shuangyi Technology has shown a year-to-date increase of 39.55%, with recent fluctuations indicating a slight decline in the short term, while the company continues to demonstrate strong revenue and profit growth [2]. Group 1: Stock Performance - As of December 19, Shuangyi Technology's stock price rose by 2.22% to 31.26 CNY per share, with a trading volume of 113 million CNY and a turnover rate of 3.30%, resulting in a total market capitalization of 5.169 billion CNY [1]. - The stock has experienced a decline of 1.51% over the last five trading days, an increase of 8.02% over the last 20 days, and a decline of 15.92% over the last 60 days [2]. Group 2: Financial Performance - For the period from January to September 2025, Shuangyi Technology achieved a revenue of 730 million CNY, representing a year-on-year growth of 15.41%, and a net profit attributable to shareholders of 145 million CNY, reflecting a significant year-on-year increase of 125.25% [2]. - The company has distributed a total of 452 million CNY in dividends since its A-share listing, with cumulative distributions of 94.248 million CNY over the past three years [3]. Group 3: Business Overview - Shuangyi Technology, established on March 6, 2000, and listed on August 8, 2017, is located in Dezhou, Shandong Province, and specializes in the research, design, production, sales, and service of composite materials [2]. - The company's main business revenue composition includes wind power components (43.25%), non-metal molds (39.89%), vehicle covers (14.39%), yachts (1.51%), and other categories (0.97%) [2]. - Shuangyi Technology operates within the power equipment industry, specifically in wind power equipment and components, and is associated with concepts such as carbon fiber, aerospace and military, rail transit, 3D printing, and offshore wind power [2].

Core Points - The stock price of Shuangyi Technology has decreased by 2.01% on December 18, trading at 30.64 CNY per share with a market capitalization of 5.066 billion CNY [1] - Year-to-date, the stock price has increased by 36.79%, but it has seen a decline of 4.16% in the last five trading days [2] Financial Performance - For the period from January to September 2025, Shuangyi Technology achieved a revenue of 730 million CNY, representing a year-on-year growth of 15.41%, and a net profit attributable to shareholders of 145 million CNY, which is a significant increase of 125.25% [2] - The company has distributed a total of 452 million CNY in dividends since its A-share listing, with 94.248 million CNY distributed over the last three years [3] Shareholder Information - As of September 30, the number of shareholders for Shuangyi Technology is 33,800, a decrease of 1.14% from the previous period, while the average number of circulating shares per person has increased by 1.16% to 3,277 shares [2]

证券代码：300690 证券简称：双一科技 公告编号：2025-047 山东双一科技股份有限公司 关于控股股东、实际控制人及其一致行动人减持计划期限届满的公告 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。 公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 2、股东及其一致行动人本次减持前后持股情况 | 股东名称 | 股份性质 | | 本次减持前持有股份 | | 本次减持后持有股份 | | --- | --- | --- | --- | --- | --- | | | | 股数（股） | 占总股本比例 （%） | 股数（股） | 占总股本比 例（%） | | 王庆华 | 合计持有股份 | 61,554,663 | 37.2271% | 60,644,663 | 36.6768% | | | 其中：无限售条件 股份 | 15,388,666 | 9.3068% | 14,478,666 | 8.7564% | | | 有限售条件股份 | 46,165,997 | 27.9204% | 46,165,997 | 27.9204% | | 郑秀莉 | ...

Core Viewpoint - The recent measures introduced by Shandong Province aim to accelerate the high-quality development of the commercial aerospace industry, promoting collaborative development across the region and establishing Jinan as a significant hub in the national commercial aerospace landscape [1]. Group 1: Satellite Manufacturing and Industry Development - Jinan has launched the province's first flexible and intelligent satellite manufacturing production line, capable of producing up to 100 satellites weighing 500 kilograms annually, enhancing the local manufacturing capabilities and creating a key link in the industry ecosystem [2][3]. - The goal is to create a comprehensive "star-based integrated" industrial ecosystem rather than just a satellite factory, which will reshape the local supply chain and enable rapid delivery of components within the region [2][3]. - The logistics radius for the industry is expected to shrink to within 50 kilometers, allowing for seamless integration of production and assembly processes, significantly reducing transportation costs and improving response efficiency [3][4]. Group 2: Collaborative Industrial Matrix - The measures encourage Jinan and Tai'an to focus on rocket and satellite manufacturing, as well as satellite operations and space computing, to build a commercial aerospace industry cluster [5]. - Tai'an is leveraging its advantages from the Yantai Dongfang Spaceport and local research support to establish a satellite internet industry base, which includes a 7.6-hectare satellite industry complex [5][6]. - The collaboration between Jinan and Tai'an is creating an efficient model where research, testing, and manufacturing are integrated, forming a critical support system for the province's commercial aerospace framework [6]. Group 3: Key Materials and Infrastructure Development - Dezhou has been designated as a strategic base for the production of key aerospace materials, focusing on high-end infrared materials, aerospace composite materials, and precision manufacturing technologies [8][9]. - New technology companies are gathering in Dezhou, enhancing the region's capabilities in aerospace materials and complementing Jinan's satellite manufacturing industry [9]. - Infrastructure projects are underway to improve transportation links between Jinan and Dezhou, facilitating the efficient movement of talent and technology within the aerospace sector [9]. Group 4: Overall Industry Landscape - The Jinan metropolitan area's aerospace industry is developing a collaborative and competitive landscape, with ongoing projects totaling approximately 26 billion yuan and various initiatives aimed at enhancing regional capabilities [9].

证券代码：300690 证券简称：双一科技 公告编号：2025-046 山东双一科技股份有限公司 2025 年第一次临时股东会会议决议公告 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。 特别提示： （一）会议召开情况 山东双一科技股份有限公司（以下简称"公司"）2025 年第一次临时股东会于 2025 年 11 月 07 日（星期五）下午 14:30 在山东省德州市德城区新华工业园双一路 1 号山东双一 科技股份有限公司会议室以现场表决与网络投票相结合的方式召开。本次会议通知于 2025 年 10 月 21 日在中国证监会指定的创业板信息披露网站巨潮资讯网（www.cninfo.com.cn） 公告。本次会议由董事会召集、董事长王庆华主持。本次会议的召集、召开符合《公司法》 《上市公司股东会规则》及《公司章程》等相关规定。 公司 2025 年第一次临时股东会通过深圳证券交易所交易系统进行网络投票的时间为 2025 年 11 月 07 日 9:15-9:25,9:30-11:30 和 13:00-15:00；通过深圳证券交易所互联 网投票系统（http://w ...