证券代码：300804 证券简称：广康生化 公告编号：2025-025 广东广康生化科技股份有限公司 关于原持股 5%以上股东减持计划实施完毕的公告 原持股 5%以上股东共青城瑞宏凯银壹号股权投资基金合伙企业（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。 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。 1 一、股东减持情况 1、股东减持股份情况 | 股东名称 | 减持方式 | 减持期间 | 减持均价 | 减持股数 | 本次减持占总 | | --- | --- | --- | --- | --- | --- | | | | | （元/股） | （股） | 股本的比例 | | 瑞宏凯银壹号 | 集中竞价 交易 | 2025年6月25 日、2025年6月 | 56.70 | 740,000 | 1.0000% | | | | 27日 | | | | | | 大宗交易 | 2025年6月27日 | 51.90 | 1,480,000 | 2.0000% | | 合计 | - | - | - | 2,220,000 | 3.0000% | 注1：减持 ...

广东广康生化科技股份有限公司 关于持股 5%以上股东减持股份到 5%以下并触及 1%整 数倍暨权益变动的提示性公告 持股 5%以上股东共青城瑞宏凯银壹号股权投资基金合伙企业（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。 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。 重要内容提示： 证券代码：300804 证券简称：广康生化 公告编号：2025-024 1、本次权益变动系广东广康生化科技股份有限公司（以下简称"本公司"、 "公司"或"发行人"）股东共青城瑞宏凯银壹号股权投资基金合伙企业（有限 合伙）（以下简称"瑞宏凯银壹号"）实施已披露的减持股份计划，不触及要约 收购,不会导致公司控股股东、实际控制人发生变化，亦不会对公司治理结构和 持续经营构成影响。 2、本次权益变动后，瑞宏凯银壹号持有公司股份 3,699,900 股，占公司总 股本的 4.9999%，该股东在公司的持股比例下降至 5%以下，并触及 1%的整数倍。 公司于 2025 年 6 月 4 日在巨潮资讯网（http://www.cninfo.com.cn）披露 了《关于持股 5 ...

广东广康生化科技股份有限公司 简式权益变动报告书 上市公司名称：广东广康生化科技股份有限公司 股票上市地点：深圳证券交易所 股票简称：广康生化 股票代码：300804 信息披露义务人：共青城瑞宏凯银壹号股权投资基金合伙企业（有 限合伙） 通讯地址：江西省九江市共青城市基金小镇内 股份变动性质：持股数量减少，持股比例下降至5%以下 签署日期：二〇二五年六月二十五日 1 一、本报告书系根据《中华人民共和国公司法》《中华人民共和国证券法》 《上市公司收购管理办法》《公开发行证券的公司信息披露内容与格式准则第15 号——权益变动报告书》及相关的法律、法规和部门规章的有关规定编制。 二、信息披露义务人签署本报告书已获得必要的授权和批准，其履行亦不 违反信息披露义务人章程、协议或其他任何形式的任何条款，或与之相冲突。 三、依据《中华人民共和国证券法》《上市公司收购管理办法》的规定，本 报告书已全面披露了信息披露义务人在广东广康生化科技股份有限公司中拥有 权益的股份变动情况。 截至本报告书签署日，除本报告书披露的信息外，信息披露义务人没有通 过任何其他方式增加或减少其在广东广康生化科技股份有限公司中拥有权益的 股份。 四、 ...

Market Overview - As of June 12, the Shanghai Composite Index closed at 3402.66 points, with a slight increase of 0.34 points, representing a change of 0.01% [1] - The Shenzhen Component Index closed at 10234.33 points, down by 11.69 points, a decrease of 0.11% [1] - The ChiNext Index closed at 2067.15 points, up by 5.29 points, reflecting an increase of 0.26% [1] Trading Activity - A total of 128 A-shares had a turnover rate exceeding 20% on the same day, indicating significant trading activity [1] - Notably, C Haiyang and Zhongke Magnetic had turnover rates exceeding 50%, suggesting a high level of liquidity and interest in these stocks [1] Top Performing Stocks - C Haiyang (603382) had a closing price of 55.97 yuan with a turnover rate of 85.43% and a remarkable increase of 386.70% [1] - Zhongke Magnetic (301141) closed at 68.13 yuan, with a turnover rate of 67.96% and a gain of 3.20% [1] - Yingsite (301622) closed at 97.32 yuan, achieving a turnover rate of 60.53% and a rise of 20.00% [1] - Jiangnan New Materials (603124) closed at 48.20 yuan, with a turnover rate of 57.58% and an increase of 4.83% [1] - Xiongdi Technology (300546) closed at 34.41 yuan, with a turnover rate of 56.64% and a gain of 7.20% [1] Additional Notable Stocks - Kangliyuan (301287) closed at 50.52 yuan, with a turnover rate of 48.58% and a slight decrease of 0.26% [1] - Qingmu Technology (301110) closed at 72.42 yuan, achieving a turnover rate of 46.33% and a rise of 20.00% [1] - Baixinglong (833075) closed at 46.99 yuan, with a turnover rate of 44.54% and an increase of 29.99% [1] - Hengbao Co., Ltd. (002104) closed at 11.82 yuan, with a turnover rate of 44.51% and a gain of 2.34% [1] - Guokang Biochemical (300804) closed at 61.10 yuan, with a turnover rate of 42.76% and a slight increase of 1.08% [1]

Market Overview - As of June 11, the Shanghai Composite Index closed at 3402.32 points, up by 17.50 points, a rise of 0.52% [1] - The Shenzhen Component Index closed at 10246.02 points, increasing by 83.84 points, a rise of 0.83% [1] - The ChiNext Index closed at 2061.87 points, up by 24.60 points, a rise of 1.21% [1] Trading Activity - A total of 134 A-shares had a turnover rate exceeding 20% on June 11 [1] - Notable stocks with high turnover rates included: - C Ying Stone (688775) with a turnover rate of 69.80% and a price increase of 274.44% [1] - Kangli Source (301287) with a turnover rate of 63.46% and a price decrease of 7.91% [1] - Xiongdi Technology (300546) with a turnover rate of 58.54% and a price increase of 14.77% [1] - Other significant stocks included Zhongke Magnetic Industry (301141), Guangkang Biochemical (300804), and Jiaoda Tefa (920027) with turnover rates above 50% [1] Notable Stocks - C Ying Stone (688775) closed at 177.00 yuan, showing a significant price increase [1] - Kangli Source (301287) closed at 50.65 yuan, experiencing a price drop [1] - Xiongdi Technology (300546) closed at 32.10 yuan, with a positive price movement [1] - Zhongke Magnetic Industry (301141) closed at 66.02 yuan, reflecting a strong performance [1] - Guangkang Biochemical (300804) closed at 60.45 yuan, also showing positive growth [1] Additional Trading Insights - The trading data indicates a high level of activity in the market, with several stocks experiencing significant price fluctuations and turnover rates [1][2][3]

Core Viewpoint - On June 10, the Shanghai Composite Index fell by 0.44%, with institutional investors appearing on the trading lists of 26 stocks, net buying 12 and net selling 14 [1][2]. Institutional Trading Summary - The stock with the highest net buying by institutional investors was Fuchun Co., which closed at the daily limit with a trading volume of 1.777 billion yuan and a turnover rate of 34.07%, resulting in a net buying of 48.92 million yuan [2][4]. - Zhongchao Holdings saw a slight increase of 0.64% with a turnover rate of 47.19% and a trading volume of 3.940 billion yuan, leading to a net buying of 45.42 million yuan [2][4]. - Yuyin Co. experienced a decline of 5.96% with a turnover rate of 50.51% and a trading volume of 2.658 billion yuan, resulting in a net buying of 40.99 million yuan [2][4]. Market Performance Analysis - The average increase of stocks with net buying from institutions was 7.74%, outperforming the Shanghai Composite Index [3]. - Stocks such as Saiseng Pharmaceutical and Zhongke Magnetic Materials showed strong performance, closing at the daily limit [3]. - The probability of stocks with institutional net buying rising the next day was 51.74%, with a 50.43% chance of outperforming the Shanghai Composite Index [3]. Net Selling Analysis - The stock with the highest net selling by institutions was Kuaijingtong, with a net selling amount of 118.88 million yuan and a turnover rate of 42.84% [3][4]. - Guokang Biochemical had a net selling of 104.78 million yuan with a turnover rate of 56.79% [3][4]. - Luokai Co. experienced a net selling of 53.48 million yuan with a turnover rate of 14.91% [3][4]. Deep and Shanghai Stock Connect Summary - On June 10, 11 stocks on the trading list had appearances from Deep and Shanghai Stock Connect, with net buying in stocks like Baili Electric and Hengbao Co. totaling 55.47 million yuan and 52.37 million yuan respectively [5][6]. - Stocks with net selling included Yingfeng Environment and Jinjiang Shipping, with net selling amounts of 66.69 million yuan and 43.07 million yuan respectively [5][7].

Core Viewpoint - Guangkang Biochemical's stock price has doubled within nine trading days, reaching a historical high since its listing on June 27, 2023, despite declining profits and shareholder sell-offs [4][5][9]. Group 1: Company Performance - Guangkang Biochemical's stock price increased from 26.53 yuan on May 26 to a peak of 56.70 yuan, marking a significant rise [4]. - The company's net profit for the first quarter of 2023 was 23.05 million yuan, down 11.45% year-on-year, and a sharp decline from over 96 million yuan in 2022 [5]. - The company is a major producer of agricultural chemicals in Guangdong, specializing in pesticides and intermediates [4]. Group 2: Market Dynamics - The company benefited from the Chinese government's anti-dumping measures against imported chlorpyrifos from India, which accounted for 70% to 71% of domestic demand from 2021 to 2023 [5]. - A chemical explosion at a competitor's facility catalyzed a surge in Guangkang Biochemical's stock price due to anticipated supply shortages of key raw materials [6][7]. - The company announced a production capacity of 2,500 tons for a key intermediate, K-amine, which has received environmental and safety approvals [8]. Group 3: Shareholder Actions - Following the stock price surge, major shareholders announced plans to reduce their holdings, amounting to a 6% reduction in total shares [10]. - After the announcement of the sell-off, the stock price dropped by 13.16% on June 4 but continued to rise afterward, indicating mixed market sentiment [11]. - The situation reflects speculative trading behavior in the A-share market, where stock price movements often overshadow fundamental performance [12].

大家早上壕！ 先看海外要闻： 道指收平、纳指收涨0.31%、标普500收涨0.09%；特斯拉收涨4.55%、亚马逊涨1.6%、谷歌A涨1.51%、英伟达涨0.64%、微软涨0.5%、Meta Platforms则收跌0.52%、苹果跌1.21%。 重大修改：美国参议院计划公布针对特朗普税改法案的重大修订。 洛杉矶动荡升级，加州起诉特朗普政府调兵进入洛杉矶，特朗普：支持逮捕州长纽森，"不想发生内战"。 英国将投资142亿英镑（折合192亿美元），帮助修建位于英格兰东萨福克海岸的Sizewell C核电站。 苹果WWDC：AI加持Siri尚需时日，向开发者开放基础模型，界面设计液态玻璃首秀，按年份简化操作系统命名，多种设备OS 26将至，iOS 2013年来首次更新设计。 据彭博，高通斥资24亿美元收购Alphawave，拓展AI产品版图。 黄仁勋亮相伦敦科技周：英国AI环境处于"金发姑娘"状态，但缺了算力基础设施。 特朗普据称或调出口举措，盘中芯片指数涨近3%、中概指数涨超2%。 伊朗称若遭以色列袭击将打击以秘密核设施。 国内重大事件汇总： 1、中美经贸磋商机制首次会议6月9日在英国伦敦开始举行，10日继续进行 ...

Group 1 - The first meeting of the China-US economic and trade consultation mechanism is being held in London, attended by He Lifeng, a member of the Political Bureau of the CPC Central Committee and Vice Premier of the State Council [1] - The Suzhou Artificial Intelligence Industry Association plans to collect innovative products and solutions that empower the Suzhou football team with AI technology to enhance training levels and competitive performance [3] - The State Council has issued opinions to further guarantee and improve people's livelihoods, focusing on solving urgent issues, including improving the minimum wage standard adjustment mechanism and the basic medical insurance drug catalog [4] Group 2 - Guangkang Biochemical's product Chlorantraniliprole has not yet been put into production [5] - Zhongke Shuguang is undergoing a stock swap merger with Haiguang Information, and its stock has resumed trading [5] - Changshan Pharmaceutical's application for marketing authorization of Abemaciclib injection for type 2 diabetes has been accepted, but the timeline for approval remains uncertain [5] - He Sheng Silicon Industry responded that it has never engaged in discussions regarding equity transfer with Tebian Electric and its affiliates [5] - Gongchuang Turf, which has seen six consecutive trading limit increases, stated that the impact of domestic football events on its operations and performance is minimal [5]

公司的股票（证券简称：广康生化，股票代码：300804）于 2025 年 6 月 5 日至 交易所交易规则》的相关规定，属于股票交易异常波动的情况。 行为，交易风险较大，存在股价大幅上涨后回落的风险。公司郑重提醒广大投资者注 意二级市场交易风险，理性决策，审慎投资。 一、股票交易异常波动及严重异常波动的具体情况 广东广康生化科技股份有限公司 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。 特别提示： 券简称：广康生化，股票代码：300804）于 2025 年 6 月 5 日至 2025 年 6 月 9 日连续 三个交易日收盘价格涨幅偏离值累计超过 30%，根据《深圳证券交易所交易规则》的 相关规定，属于股票交易异常波动的情况。公司股票于 2025 年 5 月 27 日至 2025 年 交易规则》的有关规定，属于股票交易严重异常波动的情况。 倍。 相关事项说明如下：公司氯虫苯甲酰胺产品环评设计产能为 10 吨/年，目前该产品尚 未投产，后续在完成投产相关流程后，预计该产品对公司整体业绩的贡献较小。 的净利润同比下降 3.17%；归属于上市公司股东的扣除非经常性损 ...