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]

Core Viewpoint - The shareholders of Changqing Technology Co., Ltd. have completed their share reduction plan, which involved a total reduction of 4,123,632 shares, accounting for approximately 2.99% of the company's total share capital [2][3][8] Shareholder Reduction Plan - The shareholders involved in the reduction include Shenzhen Innovation Investment Group and its concerted actions, which planned to reduce their holdings within a specified period [2][3] - The reduction was executed through centralized bidding and/or block trading over a period of 90 days starting from 15 trading days after the announcement [2][3] - The specific reduction details include: - Shenzhen Innovation Investment Group reduced 630,000 shares at an average price of 18.33 CNY and 840,000 shares at 18.48 CNY [3] - Changzhou Hongtu Innovation and Entrepreneurship Investment Co., Ltd. reduced 315,000 shares at 18.33 CNY and 720,000 shares at 19.06 CNY [3] - Other shareholders also participated in the reduction, with various amounts and prices [3][4] Post-Reduction Shareholding Structure - After the reduction, the shareholding structure of the involved shareholders changed, with significant holdings remaining: - Shenzhen Innovation Investment Group held 4,919,900 shares, representing 3.57% of the total share capital [6] - Changzhou Hongtu held 2,075,000 shares, representing 1.50% [7] - Other shareholders also retained significant portions of their holdings [6][7] Compliance and Governance - The company confirmed that the reduction plan was in compliance with relevant laws and regulations, and there were no violations of shareholder commitments [8] - The reduction did not lead to a change in the company's control or governance structure, ensuring continuity in operations [8]

证券代码：001324 证券简称：长青科技 公告编号：2025-027 常州长青科技股份有限公司 关于股东股份减持计划时间届满暨减持结果的公告 股东深圳市创新投资集团有限公司及其一致行动人常州红土创新创业投资 有限公司、常州武进红土创业投资有限公司、北京红土鑫洲创业投资中心（有限 合伙）以及合计持有 5%以上股份的股东常州国润九号企业管理咨询合伙企业（有 限合伙）、常州珊瑚私募基金管理合伙企业（有限合伙）－常州国润九号企业管 理咨询合伙企业（有限合伙）均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。 常州长青科技股份有限公司（以下简称"公司"）于 2025 年 3 月 15 日披露 了《关于持股 5%以上股东及其一致行动人减持股份预披露的公告》（公告编号 2025-003），股东深圳市创新投资集团有限公司（以下简称"深创投"）及其一 致行动人常州红土创新创业投资有限公司（以下简称"常州红土"）、常州武进 红土创业投资有限公司（以下简称"武进红土"）、北京红土鑫洲创业投资中心 （有限合伙）（以下简称"北京红土 ...

Group 1 - The chemical sector experienced a collective rebound on July 1, with Hongbaoli leading the surge by hitting the daily limit up [1] - Other stocks such as Shandong Heda, Changqing Technology, and Baihehua also reached the daily limit up, indicating strong market interest in the sector [1] - Hongbaoli's trading volume reached 240 million yuan, with a turnover rate of 3.57%, highlighting its active trading status [1] Group 2 - The chemical industry is a fundamental sector of the national economy, with products widely used in construction, automotive, and electronics [2] - The performance of the chemical sector is closely linked to macroeconomic trends, reflecting the industry's sensitivity to economic conditions [2]

Core Viewpoint - Shenzhen Innovation Investment Group Co., Ltd. and its concerted actors have reduced their holdings in Changqing Technology Co., Ltd., triggering a change in equity that exceeds 1% of the total share capital [1][4]. Summary by Relevant Sections Shareholding Changes - The shareholders reduced their holdings by a total of 1,114,900 shares, which accounts for 0.81% of the company's total share capital [1][4]. - The reduction occurred between June 9, 2025, and June 24, 2025, through both centralized bidding and block trading methods [1][4]. Specific Reductions - Shenzhen Innovation Investment Group reduced its holdings by 525,300 shares, comprising 0.38% of the total share capital [1]. - Changzhou Hongtu Innovation and Entrepreneurship Investment Co., Ltd. reduced its holdings by 212,500 shares, accounting for 0.15% [1]. - Changzhou Wujin Hongtu Venture Investment Co., Ltd. reduced its holdings by 187,700 shares, representing 0.14% [1]. - Beijing Hongtu Xinzou Venture Investment Center (Limited Partnership) reduced its holdings by 157,700 shares, which is 0.11% [1]. Compliance and Disclosure - The shareholders confirmed that the information provided is true, accurate, and complete, with no false records or misleading statements [1]. - The equity change does not result in a change of the controlling shareholder or actual controller of the company [1][4].

证券代码：001324 证券简称：长青科技 公告编号：2025-026 常州长青科技股份有限公司 关于合计持股 5%以上股东及其一致行动人 权益变动触及 1%整数倍的公告 股东深圳市创新投资集团有限公司及其一致行动人常州红土创新创业投资 有限公司、常州武进红土创业投资有限公司、北京红土鑫洲创业投资中心（有限 合伙），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。 股东深圳市创新投资集团有限公司（以下简称"深创投"）及其一致行动 人常州红土创新创业投资有限公司（以下简称"常州红土"）、常州武进红土 创业投资有限公司（以下简称"武进红土"）、北京红土鑫洲创业投资中心 （有限合伙）（以下简称"北京红土"）于 2025 年 6 月 25 日向常州长青科技 股份有限公司（以下简称"公司"）发送通知，具体内容如下： | 按照《证券法》第 | | | --- | --- | | 六十三条的规定， | 是□ 否☑ | | 是否存在不得行 | | | 使表决权的股份 | | | 6．30%以上股东增持股份的说明（不适用） | | | 7．备查文件 | | | 1．中国证券登记结算有限责任公司 ...

Summary of Key Points Core Viewpoint - Changqing Technology (001324) has experienced a slight decline in stock price, closing at 18.23 yuan as of June 13, 2025, down 0.98% from the previous week, with a total market capitalization of 2.516 billion yuan [1][2]. Trading Information - On June 10, Changqing Technology executed a block trade with a transaction amount of 2.197 million yuan [2][3]. Company Announcements - The company held its 12th meeting of the 4th Board of Directors and the 12th meeting of the 4th Supervisory Board, approving a proposal to use up to 290 million yuan of idle raised funds (including over-raised funds) and up to 180 million yuan of idle self-owned funds for cash management [2]. - The company plans to invest in low-risk, high-liquidity financial products with a maximum investment term of 12 months [2]. - The total amount raised from the initial public offering was 651.36 million yuan, with a net amount of 574.06 million yuan after deducting issuance costs [2]. - The raised funds will be allocated to projects including the expansion of composite material production capacity, the establishment of a technology research and development center, the upgrade of the marketing network, and the replenishment of working capital [2]. - CITIC Securities Co., Ltd. has expressed agreement with the aforementioned proposal [2].

中信证券股份有限公司 关于常州长青科技股份有限公司 使用部分闲置募集资金（含超募资金）和闲置自有资金进行现金管理 的核查意见 中信证券股份有限公司（以下简称"中信证券"或"保荐人"）作为常州长 青科技股份有限公司（以下简称"长青科技"或"公司"）首次公开发行股票并 上市及持续督导的保荐人，根据《证券发行上市保荐业务管理办法》《深圳证券 交易所股票上市规则》《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》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市 公司规范运作》等有关规定，就长青科技使用部分闲置募集资金（含超募资金） 和闲置自有资金进行现金管理事项进行了核查，具体情况如下： 一、募集资金情况 经中国证券监督管理委员会《关于同意常州长青科技股份有限公司首次公开 发行股票注册的批复》（证监许可〔2023〕654 号）同意注册，并经深圳证券交 易所同意，公司首次向社会公开发行人民币普通股 3,450.00 万股，发行价格 18.88 元/股，募集资金总额人民币 65,136.00 万元，扣除相关发行费用后实际募集资金 净额人民币 57,406.48 万元。容诚会计师事务所（特殊 ...

证券代码：001324 证券简称：长青科技 公告编号：2025-025 常州长青科技股份有限公司 关于使用部分闲置募集资金（含超募资金）和闲置 自有资金进行现金管理的公告 ● 特别风险提示：使用部分闲置募集资金（含超募资金）和闲置自有资 金进行现金管理的产品均将严格评估和筛选，风险可控；但金融市场受宏观经济 的影响较大，不排除该项投资受到市场波动的影响。 常州长青科技股份有限公司（以下简称"公司"、"长青科技"）于2025 年6月9日召开了第四届董事会第十二次会议和第四届监事会第十二次会议审议 通过了《关于使用部分闲置募集资金（含超募资金）和闲置自有资金进行现金管 理的议案》。为了提高公司募集资金的使用效率，提高公司整体盈利能力，在保 证不影响募集资金投资项目建设、公司日常经营资金需求和资金安全的前提下， 公司拟使用部分闲置募集资金（含超募资金）和闲置自有资金购买理财产品。具 体情况如下： 一、募集资金基本情况 经中国证券监督管理委员会《关于同意常州长青科技股份有限公司首次公开 发行股票注册的批复》（证监许可[2023]654 号）同意注册，公司首次公开发行 人民币普通股（A 股）股票 3,450.00 万股 ...

证券代码：001324 证券简称：长青科技 公告编号：2025-024 特此公告。 常州长青科技股份有限公司 第四届监事会第十二次会议决议公告 经审议，监事会同意在确保不影响募集资金项目建设和公司正常生产经营， 并有效控制风险的前提下，使用合计不超过4.70亿元人民币购买理财产品。其中 使用闲置募集资金（含超募资金）总额度不超过2.90亿元人民币和闲置自有资金 总额度不超过1.80亿元人民币购买最长不超过12个月的理财产品（前述额度均包 含本数，含投资的收益进行再投资的相关金额）。现金管理能有效提高资金使用 效率，增加公司的现金管理收益，符合公司及全体股东的利益，不存在损害公司 及全体股东利益的情形。本次使用部分闲置募集资金（含超募资金）购买理财产 品不存在变相改变募集资金用途的行为，不影响募集资金投资项目的正常实施。 监事会同意《关于使用部分闲置募集资金（含超募资金）和闲置自有资金进行现 金管理的议案》。 具体内容详见公司同日披露的《关于使用部分闲置募集资金（含超募资金） 和闲置自有资金进行现金管理的公告》（公告编号：2025-025）。 二、备查文件 1、第四届监事会第十二次会议决议。 本公司及监事会全体 ...