Summary of Key Points Core Viewpoint - Shareholders of Shengbang Co., Ltd. (301233) have reduced their holdings at varying prices, indicating a potential shift in investor sentiment towards the company [1] Shareholder Reductions - Shareholder Fan Debo reduced his holdings by 117,000 shares at a price of 54.59 CNY per share, representing 0.2306% of the total share capital [1] - Shareholder Fu Qiang sold 104,900 shares at 54.96 CNY per share, accounting for 0.2067% of the total share capital [1] - Shareholder Huang Li decreased his holdings by 36,150 shares at 54.43 CNY per share, which is 0.0712% of the total share capital [1] - Shareholder Yu Quansheng sold 17,000 shares at 55 CNY per share, representing 0.0335% of the total share capital [1] - Shareholder Zou Xingping reduced his holdings by 15,900 shares at 56.2 CNY per share, which is 0.0313% of the total share capital [1] Remaining Holdings Post-Reduction - After the reduction, Fan Debo holds 351,900 shares, which is 0.6935% of the total share capital [1] - Fu Qiang retains 315,100 shares, accounting for 0.6210% of the total share capital [1] - Huang Li has 108,800 shares left, representing 0.2143% of the total share capital [1] - Yu Quansheng now holds 53,100 shares, which is 0.1046% of the total share capital [1] - Zou Xingping has 48,100 shares remaining, accounting for 0.0948% of the total share capital [1]

证券代码：301233 证券简称：盛帮股份 公告编号：2025-029 成都盛帮密封件股份有限公司 关于公司董事、监事、高级管理人员股份减持计划完成的 公告 公司董事、副总经理范德波、付强；董事会秘书、财务负责人黄丽；公司监 事余全胜、邹兴平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公告内容与信息披露义务人提供的信息一致。 成都盛帮密封件股份有限公司（以下简称"公司"）于 2025 年 6 月 3 日披 露了《关于公司董事、监事、高级管理人员股份减持计划的预披露公告》（公告 编号：2025-022）。 公司董事、副总经理范德波持有公司股份 468,900 股（占剔除回购专用账户 股份后公司总股本的 0.9241%），计划在减持计划公告之日起十五个交易日后的 三个月内以集中竞价方式减持公司股份不超过 117,225 股（占剔除回购专用账户 股份后公司总股本的 0.2310%）。 公司董事、副总经理付强持有公司股份 420,000 股（占剔除回购专用账户股 份后公司总股本的 0.8277%），计划在减持计划公告之日起十五个交易日后的三 个月内以集 ...

Group 1 - *ST San Sheng (002742.SZ): The controlling shareholder Pan Xianwen's 32.2 million shares have been transferred, accounting for 7.30% of the total share capital, reducing his holding from 17.26% to 16.75, with no change in company control [1] - Aikang Co., Ltd. (300889.SZ): Shareholders Zhang Fengbin and Feng Renrong reduced their holdings by a total of 1.76 million shares, accounting for 1.06% of the total share capital, completing the reduction plan [1] - Allianz Ruishi (301042.SZ): Director Shen Lei reduced his holdings by 98,700 shares, accounting for 0.14% of the total share capital, with the reduction plan period ending [1] Group 2 - Baotong Technology (300031.SZ): Controlling shareholder Bao Zhifang and director Tang Yu plan to reduce their holdings by up to 8.3749 million shares and 1.526988 million shares, accounting for no more than 2% and 0.36% of the total share capital, respectively [2] - Biyiwei (688045.SH): Shareholders Fang Guang Erqi and Yuan Chengjun plan to reduce their holdings by up to 139,680 shares and 69,840 shares, accounting for no more than 2% and 1% of the total share capital, respectively [2] - Chahua Co., Ltd. (603615.SH): Shareholder Shenzhen Hanjinliang reduced 2.397 million shares, accounting for 0.99% of the total share capital, completing the reduction plan [2] Group 3 - Dacai Co., Ltd. (605287.SH): Shareholder Qingdao Dikuang Chanquan Development Co., Ltd. reduced 3.64 million shares, accounting for 2.60% of the total share capital, completing the reduction plan [3] - Dize Pharmaceutical (688192.SH): Vice President Zhang Shiying reduced 161,550 shares, accounting for 0.0035% of the total share capital, completing the reduction plan [3] - Fuhan Micro (300613.SZ): Controlling shareholder's concerted action party plans to reduce up to 6.90208 million shares, accounting for 3% of the total share capital [3] Group 4 - Guanghuan Xinwang (300383.SZ): Directors and vice presidents plan to reduce a total of up to 720,476 shares, accounting for no more than 0.04% of the total share capital [4] - Hanyu Group (300403.SZ): Director and Vice President Wu Geming plans to reduce up to 1 million shares, accounting for 0.1658% of the total share capital [4] - Haosen Intelligent (688529.SH): Shareholders plan to reduce a total of up to 3 million shares, accounting for 1.7838% of the total share capital [4] Group 5 - Huilong New Materials (301057.SZ): Controlling shareholder's concerted action party plans to reduce up to 3.482902 million shares, accounting for 3% of the total share capital excluding repurchased shares [5] - Huitong Co., Ltd. (688219.SH): Shareholder Tong'an Fund reduced 4.667815 million shares, accounting for 0.93% of the total share capital, completing the reduction plan [5] Group 6 - Jiangsu Shentong (002438.SZ): Shareholder Huzhou Fenglin Huoshan Equity Investment Partnership reduced a total of 14.205 million shares, accounting for 2.798808% of the total share capital, completing the reduction plan [6] - Jiangtian Chemical (300927.SZ): Shareholder Jiangshan Co., Ltd. reduced 1.3265 million shares, accounting for 0.92% of the total share capital [6] - Jin Sanjiang (301059.SZ): Shareholder Guangzhou Saina reduced 104,900 shares, accounting for 0.05% of the total share capital, completing the reduction plan [6] Group 7 - Jingxue Energy (301010.SZ): Controlling shareholder's concerted action party reduced 1.08 million shares, accounting for 1% of the total share capital, completing the reduction plan [7] - Jiuwu High-Tech (300631.SZ): Vice President Wang Xiaohu and Cheng Junjun plan to reduce up to 18,900 shares and 5,000 shares, accounting for no more than 0.1511% and 0.04% of the total share capital, respectively [7] - Kanghui Pharmaceutical (603139.SH): Shareholder Shanghai Sailoxian plans to reduce up to 2.9964 million shares, accounting for 3% of the total share capital [7] Group 8 - Meino Biological (301156.SZ): Shareholder's concerted action party reduced 1.297029 million shares, accounting for 0.92% of the total share capital, completing the reduction plan [8] - Minfa Aluminum Industry (002578.SZ): Shareholder Huang Tianhuo reduced 6.6702 million shares, accounting for 0.71% of the total share capital, reducing his holding to 4.9963% [8] - Nuo Puxin (002215.SZ): Directors and senior management plan to reduce a total of up to 1.8607 million shares, accounting for no more than 0.185% of the total share capital [8] Group 9 - Entropy Technology (301330.SZ): Shareholders reduced a total of 4,693,864 shares, accounting for 1.9556% of the total share capital, completing the reduction plan [9] - Shengbang Co., Ltd. (301233.SZ): Supervisor Hu Jilin plans to reduce up to 5,650 shares, accounting for 0.0111% of the total share capital [9] - Shudao Equipment (300540.SZ): Senior management did not reduce their shares, and the reduction plan period has ended [9] Group 10 - Tongyu Communications (002792.SZ): Controlling shareholder and actual controller Shi Guiqing plans to reduce up to 15,653,487 shares, accounting for 2.9963% of the total share capital [10] Group 11 - Wuzhou Xinchun (603667.SH): Senior management plans to reduce a total of up to 22,500 shares, accounting for no more than 0.0061%, 0.0067%, and 0.0037% of the total share capital [11] - New Sharp Co., Ltd. (688257.SH): Senior management plans to reduce up to 750,000 shares, accounting for no more than 0.2971% of the total share capital [11] - New Hope (000876.SZ): Senior management reduced 225,000 shares, accounting for 0.005% of the total share capital, completing the reduction plan [11] Group 12 - Youke De (688158.SH): Shareholder Zhongyi Capital reduced 882,766 shares, accounting for 0.19% of the total share capital, completing the reduction plan [12] - Changqing Technology (001324.SZ): Shareholders reduced a total of 4,165,050 shares, accounting for 3.00% of the total share capital, completing the reduction plan [12] - Changxin Bochuang (300548.SZ): Shareholders plan to reduce up to 8.6 million shares, accounting for 2.95% of the total share capital [12] Group 13 - Zhongfu Industrial (600595.SH): Shareholder Henan Yicheng Chuangtou plans to reduce up to 40 million shares, accounting for 1% of the total share capital [13] - Zhuhai Ming Technology (300232.SZ): Controlling shareholder Lin Mingfeng plans to reduce up to 21,722,009 shares, accounting for 1.99% of the total share capital [13] - Zhuoyi Information (688258.SH): Employee shareholding platform plans to reduce up to 2,271,445 shares, accounting for no more than 1.88% of the total share capital [13]

Summary - The company Shengbang Co., Ltd. (301233) announced that the chairman of its supervisory board, Hu Jilin, plans to reduce his shareholding in the company [1] - The reduction plan will take place within three months after the announcement date, starting fifteen trading days later [1] - Hu Jilin intends to sell up to 5,650 shares, which represents 0.0111% of the company's total share capital after excluding shares held in the repurchase special account [1]

证券代码：301233 证券简称：盛帮股份 公告编号：2025-028 成都盛帮密封件股份有限公司 关于公司监事股份减持计划的预披露公告 公司监事会主席胡基林保证向本公司提供的信息内容真实、准确和完整，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： 公司监事会主席胡基林持有公司股份 22,600 股（占剔除回购专用账户股份 后公司总股本的 0.0445%），计划在本减持计划公告之日起十五个交易日后的三 个月内以集中竞价方式减持公司股份不超过 5,650 股（占剔除回购专用账户股份 后公司总股本的 0.0111%）。 成都盛帮密封件股份有限公司（以下简称"公司"）于近日收到公司监事会主 席胡基林出具的《关于股份减持计划的告知函》，现将有关情况公告如下： 上述减持主体无一致行动人。 二、减持计划内容 1、减持原因：因自身资金需要。 2、股份来源：首次公开发行股票前持有的公司股份。 3、减持方式、数量和比例： 一、股东的基本情况 股东名称 职务 持股数量（股） 占剔除回购专用账 户股份后公司总股 本比例 胡基林 监 ...

Core Viewpoint - Chengdu Shengbang Sealing Components Co., Ltd. is set to release 994,200 shares from lock-up, representing 1.9316% of the total share capital, with the listing date postponed to July 7, 2025 due to a non-trading day [1][6]. Summary by Sections I. Overview of Issued Shares Before IPO - The company completed its initial public offering (IPO) of 12,870,000 shares, listed on July 6, 2022, resulting in a total share capital of 51,470,000 shares, with 39,265,411 shares under lock-up (76.29%) and 12,204,589 shares freely tradable (23.71%) [1]. II. Changes in Share Capital After Listing - As of the announcement date, the total share capital remains at 51,470,000 shares, with 32,549,075 shares under lock-up (63.24%) and 18,920,925 shares freely tradable (36.76%) [3]. III. Shareholders' Commitment for Lifting Lock-Up - Shareholders Wei Liwen and Lai Fulong have committed not to transfer or manage their pre-IPO shares for 36 months post-listing, adhering to relevant laws and regulations [4][5]. IV. Listing and Circulation of Released Shares - The released shares amount to 994,200, which will increase the freely tradable shares to 19,915,125, representing 38.69% of the total share capital post-release [6]. V. Verification by Sponsoring Institution - The sponsoring institution confirms that the release of lock-up shares complies with relevant regulations and that the shareholders have adhered to their commitments made during the IPO [7].

证券代码：301233 证券简称：盛帮股份 公告编号：2025-027 成都盛帮密封件股份有限公司 关于首次公开发行前已发行股份上市流通提示性公告 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： 1、本次解除限售股份为成都盛帮密封件股份有限公司（以下简称"公司"） 首次公开发行前已发行部分股份，本次解除限售股份数量为 994,200 股，占公司 总股本 1.9316%。本次实际可上市流通数量为 994,200 股，占公司总股本 1.9316%。 2、本次解除限售股份上市流通日期为 2025 年 7 月 6 日（星期日），因该日 为非交易日，故上市流通日顺延至下一交易日 2025 年 7 月 7 日（星期一）。 一、首次公开发行前已发行股份概况 （一）首次公开发行股份情况 根据中国证券监督管理委员会《关于同意成都盛帮密封件股份有限公司首次 公开发行股票注册的批复》（证监许可〔2022〕648 号），公司首次公开发行人 民币普通股（A 股）股票 12,870,000 股，并于 2022 年 7 月 6 日在深圳证券交易 所创业板上市。首次公开发行股票完 ...

国金证券股份有限公司 关于成都盛帮密封件股份有限公司 部分首次公开发行前已发行股份上市流通的核查意见 国金证券股份有限公司（以下简称"国金证券"或"保荐机构"）作为成都 盛帮密封件股份有限公司（以下简称"盛帮股份"或"公司"）首次公开发行股 票并在创业板上市及持续督导的保荐机构，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》《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》等有关法律法规的规定，对盛帮股 份部分首次公开发行前已发行股份上市流通的事项进行核查，具体核查情况如下： 一、首次公开发行前已发行股份概况 根据中国证券监督管理委员会《关于同意成都盛帮密封件股份有限公司首次 公开发行股票注册的批复》（证监许可〔2022〕648 号），公司首次公开发行人 民币普通股（A 股）股票 12,870,000 股，并于 2022 年 7 月 6 日在深圳证券交易 所创业板上市。首次公开发行股票完成后公司总股本为 51,470,000 股，其中有限 售条件股份数量为 39,265,411 股，占发行后总股本的 76.29%；无限售条件流通 股 12,204,589 ...

Group 1: Business Development - The company focuses on four main business sectors: automotive, electrical, aviation, and nuclear protection, leveraging rubber polymer materials [1] - In the automotive sector, the company is expanding product applications while maintaining existing product lines [1] - The electrical sector is shifting from medium-low voltage products to medium-high voltage products, enhancing the product range [1] Group 2: Future Development Plans - The company aims to maintain its industry positioning and continue exploring applications in other sectors while enhancing technological innovation and reserves [2] - Continuous improvement of technological innovation capabilities is a priority for the company [2] Group 3: Competitive Landscape - The company has not identified direct competitors but faces competition in various sectors, such as automotive products competing with companies like Zhongding, Enfu, and SKF [2] - The company plans to learn from industry leaders to enhance its competitiveness [2] Group 4: Performance Contribution - The automotive and electrical sectors are currently the most significant contributors to the company's performance, benefiting from years of technological and customer accumulation [2] - The company intends to deepen investments and development in these key areas [2]

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。 一、募集资金基本情况 经中国证券监督管理委员会《关于同意成都盛帮密封件股份有限公司首次 公开发行股票注册的批复》（证监许可〔2022〕648 号）同意注册，成都盛帮 密封件股份有限公司（以下简称"公司"）首次公开发行人民币普通股（A 股）股票 12,870,000 股，发行价格为 41.52 元/股，募集资金总额 534,362,400.00 元，扣除相关不含税发行费用后实际募集资金净额为 440,169,108.52 元。募集 资金已于 2022 年 6 月 28 日划至公司指定账户，中审众环会计师事务所（特殊 普通合伙）于 2022 年 6 月 30 日对上述募集资金到位情况进行了审验，并出具 了"众环验字〔2022〕1710008 号"《验资报告》。 二、募集资金存放和管理情况 为规范募集资金的管理与使用，保护投资者合法权益，公司根据《上市公 司募集资金监管规则》《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》等有关法律 法规、规范性文件的规定 ...