证券日报网讯1月28日，广东宏大（002683）在互动平台回答投资者提问时表示，长之琳聚焦航空装备 领域，专业从事航空零部件研发、制造的高新技术企业，军工配套业务资质齐全，主要产品包括紧固类 产品、隔热类产品、管路连接件及导管类产品、发动机零组件及单元体类产品等，广泛配套于中航工 业、中国航发、中国商飞等客户。 ...

Group 1 - Guangdong Hongda announced that its major shareholder Zheng Mingchai and his action-in-concert party, Xiamen Xinxiangjing Trading Development Co., Ltd., pledged approximately 6.46 million shares to Agricultural Bank of China for funding needs [1] - Zheng Mingchai and Xiamen Xinxiangjing collectively hold about 40.2 million shares, representing 5.29% of the total share capital of the company [1] - After the share pledge, Zheng Mingchai and Xiamen Xinxiangjing have a total of approximately 24.14 million shares pledged, which accounts for 3.18% of the company's total share capital [1] Group 2 - The industry is witnessing a significant shift towards semi-solid battery technology, with expectations for multiple new vehicle models to adopt this technology in the current year [1] - Major manufacturers are preparing for advancements in power battery technology, indicating a year of iteration and innovation in the sector [1]

Core Viewpoint - Guangdong Hongda announced that a shareholder, Zheng Mingchai, through his action partner Xiamen Xinxiangjing Trading Development Co., Ltd., has pledged 6,465,000 shares of the company due to funding needs [2] Group 1 - The announcement was made on January 28, indicating the date of the pledge registration as January 27, 2026 [2] - The shares pledged represent more than 5% of the total shares held by the shareholder [2] - The pledge was registered with the Agricultural Bank of China, Guangzhou Baiyun Branch [2]

证券代码：002683 证券简称：广东宏大 公告编号：2026-004 广东宏大控股集团股份有限公司 关于公司股东质押部分股份的公告 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。 四、备查文件 广东宏大控股集团股份有限公司（以下简称"公司"）于今日收 到公司合计持股 5%以上股东郑明钗先生的一致行动人厦门鑫祥景贸 易发展有限公司（以下简称"鑫祥景"）发来的《关于质押部分广东 宏大股份的告知函》，获悉鑫祥景因资金需求，于 2026 年 1 月 27 日 将其所持有的公司 6,465,000 股股权与中国农业银行股份有限公司 广州白云支行办理了股权质押登记。具体情况如下： 注：截至本公告日，鑫祥景直接持有公司 6,465,419 股，为公司合计 持股 5%以上股东郑明钗先生的一致行动人。郑明钗先生与鑫祥景合 计持有公司 40,197,137 股，占公司总股本的 5.29%。上述"占其所持 | | | | | | | | 已质押股份 | | 未质押股份 | | | --- | --- | --- | --- | --- | --- | --- | --- | -- ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：002683 证券简称：广东宏大 公告编号：2026-003 ■ 注：截至本公告日，郑明钗先生直接持有公司33,731,718股，占公司总股本的4.44%；郑明钗先生与厦 门鑫祥景贸易发展有限公司（以下简称"鑫祥景"）构成一致行动人，合计持有公司40,197,137股，占公 司总股本的5.29%。上述"占其所持股份比例"为该笔解除质押股份的数量占郑明钗先生及其一致行动人 持股数量的比例。 二、股东股份累计质押基本情况 截至本公告披露日，郑明钗及其一致行动人鑫祥景合计持有公司股份40,197,137股，占公司总股本的 5.29%。本次股份解除质押后，郑明钗先生累计质押17,670,000股，占公司总股本的2.32%。具体情况如 下： 广东宏大控股集团股份有限公司 关于公司股东解除质押部分股份的公告 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。 广东宏大控股集团股份有限公司（以下简称"公司"）于今日收到公司合计持股5%以上股东郑明钗先生 发来的《关于解除质押部分广东宏大股份的告知函》，获悉郑明钗先生将其 ...

Core Viewpoint - Guangdong Hongda announced the release of share pledges by a major shareholder, indicating a potential positive shift in shareholder confidence and liquidity for the company [1] Group 1 - Guangdong Hongda received a notification from its major shareholder, Mr. Zheng Mingchai, regarding the release of part of his pledged shares [1] - Mr. Zheng Mingchai will unpledge a total of 3,650,000 shares, which represents more than 5% of the company's total shares held by him [1] - The unpledging procedure is set to be completed on January 23, 2026 [1]

Market Overview - The chemical products sector experienced a decline of 0.46% on January 26, with Guangdong Hongda leading the drop [1] - The Shanghai Composite Index closed at 4132.61, down 0.09%, while the Shenzhen Component Index closed at 14316.64, down 0.85% [1] Top Performers - Hongbaoli (002165) saw a significant increase of 9.99%, closing at 10.90 with a trading volume of 1.94 million shares and a transaction value of 2.038 billion [1] - Rhine Biology (002166) rose by 9.05%, closing at 9.88 with a trading volume of 640,500 shares [1] - Letong Co. (002319) increased by 7.73%, closing at 14.50 with a transaction value of 393 million [1] Underperformers - Guangdong Hongda (002683) fell by 8.37%, closing at 48.84 with a trading volume of 346,000 shares and a transaction value of 1.704 billion [2] - New Wave New Materials (301076) decreased by 7.49%, closing at 46.21 with a transaction value of 531 million [2] - Gaomeng New Materials (300200) dropped by 7.13%, closing at 14.20 with a trading volume of 448,900 shares [2] Capital Flow - The chemical products sector saw a net outflow of 718 million from institutional investors, while retail investors contributed a net inflow of 660 million [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Hongbaoli (002165) had a net inflow of 3.47 billion from institutional investors, while retail investors saw a net outflow of 1.94 billion [3] - Wanhua Chemical (600309) experienced a net inflow of 168 million from institutional investors, with retail investors withdrawing 1.20 billion [3] - Letong Co. (002319) had a net inflow of 52.3 million from institutional investors, while retail investors withdrew 27.1 million [3]

Group 1 - Guangdong Hongda announced the receipt of a notice from major shareholder Zheng Mingchai regarding the release of pledge on 3.65 million shares, effective January 23, 2026 [1] - Zheng Mingchai and his concerted action partner Xinxiangjing hold approximately 40.2 million shares, representing 5.29% of the total share capital [1] - After the release of the pledge, Zheng Mingchai has a total of 17.67 million shares pledged, which accounts for 2.32% of the total share capital [1]

Core Viewpoint - Zheng Mingchai, a shareholder holding over 5% of Guangdong Hongda, will release a pledge of 3,650,000 shares on January 23, 2026, which represents 9.08% of his holdings and 0.48% of the company's total share capital [1] Summary by Categories Shareholding Structure - As of the announcement date, Zheng Mingchai directly holds 33,731,718 shares, accounting for 4.44% of the total share capital [1] - Zheng Mingchai and Xinxiangjing are acting in concert, collectively holding 40,197,137 shares, which is 5.29% of the total share capital [1] Pledged Shares - After the release of the pledge, Zheng Mingchai will have a total of 17,670,000 pledged shares, representing 2.32% of the company's total share capital [1] - All pledged shares are free from any margin calls or forced liquidation situations [1]

证券代码：002683 证券简称：广东宏大 公告编号：2026-003 广东宏大控股集团股份有限公司 广东宏大控股集团股份有限公司（以下简称"公司"）于今日收 到公司合计持股 5%以上股东郑明钗先生发来的《关于解除质押部分 广东宏大股份的告知函》，获悉郑明钗先生将其所持有的公司 3,650,000 股股权办理了解除质押手续，解除质押日期为 2026 年 1 月 23 日。具体事项如下： 三、其他说明 注：截至本公告日，郑明钗先生直接持有公司 33,731,718 股，占公 司总股本的 4.44%；郑明钗先生与厦门鑫祥景贸易发展有限公司（以 下简称"鑫祥景"）构成一致行动人，合计持有公司 40,197,137 股， 占公司总股本的 5.29%。上述"占其所持股份比例"为该笔解除质押 股东 名称 是否为控股股东 或第一大股东及 其一致行动人 本次解除质 押股份数量 （股） 占其所持 股份比例 占公司 总股本 比例 起始日 解除日期 质权人 郑明钗 否 1,610,000 4.01% 0.21% 2025 年 2 月 24 日 2026 年 1 月 23 日 中国银 河证券 股份有 限公司 1,140,000 2. ...