证券代码：300123 证券简称：亚光科技 公告编号：2025-035 亚光科技集团股份有限公司 关于举办 2024 年度业绩说明会的公告 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。 二、投资者参与方式 投资者可于 2025 年 5 月 19 日 （ 星 期 一 ） 15:00-17:00 通过网址 https://eseb.cn/1oii3FlrNFS或使用微信扫描下方小程序码即可进入参与互动交流。投资者 可于2025年5月19日前进行会前提问，公司将通过本次业绩说明会，在信息披露允许范围内就 投资者普遍关注的问题进行回答。欢迎广大投资者积极参与。 亚光科技集团股份有限公司（以下简称"公司"）已于2025年4月28日在巨潮资讯网 （www.cninfo.com.cn）披露了《2024年年度报告》《2024年年度报告摘要》。为便于广大投 资者更加全面深入地了解公司经营业绩、发展战略等情况，公司定于2025年5月19日（星期一） 15:00-17:00在"价值在线"（www.ir-online.cn）举办2024年度业绩说明会，具体情况如下： 一、业绩说明会 ...

Group 1 - Shengxiang Bio plans to increase its investment in Hunan Shengwei Kunteng Biotechnology Co., Ltd. by 100 million yuan to enhance its industrial chain layout in the POCT field, resulting in a 44.6441% stake in Shengwei Kunteng after the investment [1] - Yaguang Technology's subsidiary Chengdu Yaguang signed a product pre-production agreement worth 101 million yuan, accounting for 10.56% of the company's audited revenue for the last fiscal year [1] Group 2 - Chutianlong's shareholder plans to reduce its stake by up to 3%, equating to 13.83 million shares, due to personal funding needs [2] - Naipu Mining intends to invest up to 45 million USD in Swiss Veritas Resources AG, acquiring a 22.5% stake to extend its industrial chain [2][3] Group 3 - Diri Medical's shareholder plans to reduce its stake by up to 3%, totaling 814.83 thousand shares, due to funding needs [4] - Kangtai Medical's controlling shareholder plans to reduce its stake by up to 2.99%, equating to 12 million shares [5] Group 4 - Iwu Bio's controlling shareholder plans to transfer up to 450 thousand shares through block trading, representing 0.86% of the total share capital [7] - Guokai Hengtai's four shareholders plan to collectively reduce their stake by up to 4.7%, totaling 22.94 million shares [9] Group 5 - *ST Zhongcheng submitted a hearing application to the Shenzhen Stock Exchange in response to a delisting notice [10] - Donghua Software's actual controller and associated parties plan to reduce their stake by up to 1%, totaling 32.05 million shares [12] Group 6 - Shandong Molong's shareholder reduced its H-share holdings by 107 million shares, representing 13.39% of the total share capital [12] - Yinbang Co.'s shareholder plans to reduce its stake by up to 1%, totaling 821.92 thousand shares [13] Group 7 - Jinxinnong reported April sales of 10.65 million pigs, generating sales revenue of 139 million yuan, with an average selling price of 15.05 yuan per kilogram [14] - Dongfang Jiasheng purchased 9.54 million shares of Zhonggu Logistics for approximately 99.72 million yuan, representing 4.18% of the company's net assets [15] Group 8 - Linglong Tire's controlling shareholder received a financing commitment of up to 270 million yuan for stock repurchase [16] - Wuchan Jinlun's shareholder plans to reduce its stake by up to 3%, totaling 619.77 thousand shares [18] Group 9 - Pengyao Environmental's directors and executives plan to collectively reduce their stake by up to 0.07% [19] - Ruihu Mould's controlling shareholder plans to reduce its stake by up to 1.92%, totaling 401.89 thousand shares [20] Group 10 - Electric Alloy's shareholder plans to reduce its stake by up to 0.63%, totaling 210.88 thousand shares [22] - Shanghai Xinyang's controlling shareholder plans to reduce its stake by up to 0.64%, totaling 200 thousand shares [24] Group 11 - Sujiao Ke's controlling shareholder plans to acquire up to 2% of the company's shares from a fund [26] - Heyuan Bio's shareholders plan to reduce their stake by up to 1%, totaling 649.04 thousand shares [27]

亚光科技（300123）公告，公司控股子公司成都亚光电子股份有限公司近日与特殊机构客户签订了《产 品预估备产协议书》，协议预估总额为1亿元。协议标的为科研生产任务器材，预计需求数量为2025- 2026年度。公司表示，该协议若在本年度内实际履行并交付，将对经营业绩产生积极影响。协议金额占 公司最近一个会计年度经审计营业收入的10.56%。协议不属于关联交易，公司主要业务独立性不受影 响。 ...

1、本协议为备产协议，后续能否分批签署采购合同尚存在不确定性，且在合同履行过程 中，可能存在上级项目投标不确定性以及客户内部协作方竞争择优不确定性风险。如遇政策、 市场环境等不可预计因素的影响，可能会导致合同无法如期或全面履行。敬请广大投资者注 意投资风险。 2、公司将根据协议实际履行情况以及相关会计准则确认收入，若协议在本年度内实际履 行并交付，预计将对公司经营业绩产生积极影响，最终的财务数据以公司定期报告及审计机 构审计结果为准。 证券代码：300123 证券简称：亚光科技 公告编号：2025-034 亚光科技集团股份有限公司 关于控股子公司与特殊机构客户签署备产协议的公告 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： 一、合同签署概况 亚光科技集团股份有限公司（以下简称"亚光科技"或"公司"）控股子公司成都亚光 电子股份有限公司（以下简称"成都亚光"或"乙方"）于近日收到与特殊机构客户（以下简 称"特殊机构客户"或"甲方"）签订的《产品预估备产协议书》（以下简称"本协议"）， 预估总额 10,050 万元人民币。 上述合同为与公司日常经营相 ...

Market Performance - On May 8, A-shares saw all three major indices close higher, with the Shanghai Composite Index rising by 0.28% to 3352.00 points, the Shenzhen Component Index increasing by 0.93% to 10197.66 points, and the ChiNext Index up by 1.65% to 2029.45 points [1] - The total trading volume in the Shanghai and Shenzhen markets was 12,934 billion, a decrease of 1,749 billion compared to May 7 [1] - A total of 3,839 stocks rose, with 104 hitting the daily limit, while 1,367 stocks fell, with 9 hitting the lower limit [1] Industry Performance - The aerospace, communication equipment, transportation equipment, general equipment, photovoltaic equipment, electric motors, and rubber products sectors saw significant gains, while precious metals and fertilizer industries experienced declines [1] - The military industry sector continued to rise, with over 20 stocks, including Chengfei Integration and Jintongling, hitting the daily limit, driven by news of Pakistan's military readiness affecting Indian aircraft [2] - Technology stocks also performed strongly, particularly following the launch of the first Harmony OS computer, with over 150 applications already in development and expectations to support over 2,000 applications by year-end [2] Company Specifics - Aygong Technology led the rise among Hunan stocks, with a 7.46% increase, despite reporting a 40.08% year-on-year decline in revenue to 9.52 billion and a net loss of 9.19 billion for the fiscal year 2024 [3] - The company reported a net profit of -27.14 million for Q1 2025, with a year-on-year decline of 116.73% [3] - Aygong Technology, listed on the Growth Enterprise Market in 2010, has developed dual main businesses in military electronics and smart boats following its acquisition of Chengdu Aygong Electronics in 2016 [3][4]

Group 1 - The Terahertz concept sector increased by 2.90%, ranking fifth among concept sectors, with 22 stocks rising, including Sifang Electronics which hit the daily limit, and others like Leike Defense and Yaguang Technology showing significant gains of 7.69% and 7.46% respectively [1] - The top gainers in the Terahertz concept sector included Sifang Electronics, ZTE Corporation, and Yaguang Technology, with net inflows of 9953.89 million, 7174.28 million, and 4470.21 million respectively [2][3] - The overall market saw a net inflow of 2.02 billion into the Terahertz concept sector, with 13 stocks receiving net inflows, and 6 stocks exceeding 3000 million in net inflows [1] Group 2 - The leading stocks by net inflow ratio included Sifang Electronics at 17.39%, Tongfang Co. at 10.47%, and Yaguang Technology at 9.35% [2] - The trading volume and turnover rates for the top stocks in the Terahertz concept sector were notable, with Sifang Electronics showing a turnover rate of 7.20% and ZTE Corporation at 1.79% [2][3] - The stocks with the largest declines included Juguang Technology and Shuo Beid, with declines of 0.80% and 0.07% respectively [1]

Group 1 - The company plans to provide guarantees for its wholly-owned subsidiary Hebei Leheng Energy Saving Equipment Co., Ltd. and its controlling subsidiary Hebei Daheng Machinery Equipment Co., Ltd. The guarantee amount is up to 100 million yuan for Leheng Energy Saving and up to 5 million yuan for Daheng [9][12] - The total amount of guarantees provided by the company for these subsidiaries as of December 31, 2024, is 4.1748 million yuan, with no overdue guarantees [15][17] - The board of directors has approved the guarantee proposal, which will be submitted to the shareholders' meeting for further approval [9][15] Group 2 - The company intends to change part of the raised funds originally allocated for the "Annual Production of 800 Sets of Chemical and Pharmaceutical Equipment Project" to a new project, "Screw Compressor Industrialization Construction Project," with a total amount of 29 million yuan [31][32] - The remaining uninvested raised funds for the original project amount to 46.3369 million yuan, which will continue to be used for the original project's investment [31][35] - The new project aims to enhance the company's competitiveness and efficiency in fund usage, with an expected annual revenue of 117.5 million yuan after reaching normal operation [49][50] Group 3 - The new project will be implemented by Hebei Leheng Energy Saving Equipment Co., Ltd., focusing on producing high-efficiency screw compressors and variable frequency screw compressors [38][39] - The project is expected to have a construction period of two years and aims to meet the growing market demand for energy-efficient and environmentally friendly equipment [39][48] - The project is projected to achieve an internal rate of return of 14.2% after tax, with a payback period of 7.76 years [49]

证券代码：300123 证券简称：亚光科技 公告编号：2025-033 2025 年 4 月 29 日 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。 2025 年 4 月 28 日，亚光科技集团股份有限公司（以下简称"公司"）召开第五届董事会 第二十八次会议、第五届监事会第二十六次会议审议通过了公司《2025 年第一季度报告》。 公司《2025 年第一季度报告》于 2025 年 4 月 29 日在巨潮资讯网（www.cninfo.com.cn）披 露，敬请投资者注意查阅。 特此公告。 亚光科技集团股份有限公司董事会 亚光科技集团股份有限公司 关于 2025 年第一季度报告披露的提示性公告 ...

证券代码：300123 证券简称：亚光科技 公告编号：2025-032 亚光科技集团股份有限公司 第五届监事会第二十六次会议决议公告 本公司及监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。 内容：详见公司于同日披露在巨潮资讯网的《2025 年第一季度报告》。 表决结果：赞成 3 票，反对 0 票，弃权 0 票。 三、备查文件 1、《第五届监事会第二十六次会议决议》 特此公告。 一、监事会会议召开情况 亚光科技集团股份有限公司（以下简称"亚光科技"或"公司"）第五届监事会第二十六 次会议通知于 2025 年 4 月 27 日以书面及电子邮件形式送达给全体监事，经全体监事同意豁 免会议通知期限要求。第五届监事会第二十六次会议于 2025 年 4 月 28 日 11：00 在公司证券 部以现场方式和通讯表决方式召开，应参加会议的监事 3 人，实际参加会议的监事 3 人，公 司董事会秘书列席了会议，本次会议的召集、召开和表决程序符合有关法律、法规和《公司 章程》的规定，会议形成的决议合法有效。 二、监事会会议审议情况 本次会议由监事会主席马放建召集并主持，审议并通过了如下议案 ...

证券代码：300123 证券简称：亚光科技 公告编号：2025-031 亚光科技集团股份有限公司 第五届董事会第二十八次会议决议公告 本公司及董事会全体成员保证公告内容真实、准确、完整，没有虚假记载、误导性陈述 或重大遗漏。 本议案已经公司董事会审计委员会审议通过。 表决结果：赞成 6 票，反对 0 票，弃权 0 票。 三、备查文件 1、《第五届董事会第二十八次会议决议》 一、董事会会议召开情况 亚光科技集团股份有限公司（以下简称"亚光科技"或"公司"）第五届董事会第二十八 次会议通知于 2025 年 4 月 27 日以书面及电子邮件形式送达给全体董事，经全体董事同意豁 免会议通知期限要求。第五届董事会第二十八次会议于 2025 年 4 月 28 日 10:00 在公司证券 部以现场方式和通讯表决方式召开，应参加表决的董事 6 人，实际参加表决的董事 6 人，公 司全体监事和高级管理人员列席了会议，本次会议的召集、召开和表决程序符合有关法律、 法规和《公司章程》的规定，会议形成的决议合法有效。 二、董事会会议审议情况 本次会议由董事长李跃先先生召集并主持，审议并通过了如下议案： 1、审议通过了《2025 年第 ...