曹建海先生的辞职申请自送达董事会之日起生效，曹建海先生辞职将导致 公司独立董事人数少于董事会成员的三分之一且薪酬与考核委员会、提名委员 会中独立董事所占比例不符合法律法规和公司章程的规定。根据《上市公司独 立董事管理办法》《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》及《公司章程》 有关规定，在股东会选举产生新任独立董事前，曹建海先生将继续履行公司独 立董事、薪酬与考核委员会主任委员和提名委员会委员的职责。公司将按照相 关规定尽快完成独立董事的补选工作。 截至本公告披露日，曹建海先生未持有公司股份，不存在其应当履行而未 履行的承诺事项。 证券代码：300084 证券简称：海默科技 公告编号：2025—092 独立董事曹建海先生在任职期间勤勉尽责，为公司的规范运作和健康发展 发挥了积极作用，公司及董事会对曹建海先生为公司发展做出的贡献表示衷心 的感谢！ 海默科技（集团）股份有限公司 关于独立董事辞职的公告 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。 海默科技（集团）股份有限公司（以下简称"公司 ...

Group 1 - Jinggong Technology signed a sales contract with Hubei Yuchuang worth 729 million yuan, accounting for 42.16% of the company's audited revenue for 2024 [1] - Heshun Electric is expected to win a bid for a State Grid procurement project worth 107 million yuan, representing 24.97% of the company's 2024 revenue [2] - Yongmaotai plans to invest approximately 400 million yuan in a new intelligent manufacturing project for magnesium-aluminum alloy materials [3] Group 2 - Longi Green Energy announced the termination of its plan to issue global depositary receipts abroad, stating it will not significantly impact its operations [4] - Bai Ao Intelligent is expected to win bids for projects totaling 27.5 million yuan [5] - Lian Biological is planning a change of control and asset purchase, leading to a temporary suspension of its stock [6] Group 3 - Bo Rui Communication intends to acquire 51% of Meijing Technology for 66.49 million yuan [7] - Huitai Medical plans to repurchase shares worth 200 to 250 million yuan for employee stock ownership plans [8] - Yifang Biological is planning to issue H-shares and apply for listing on the Hong Kong Stock Exchange [9] Group 4 - Jiuqiang Biological's shareholders signed an agreement for the transfer of 5% of the company's shares to China National Pharmaceutical Investment [11] - Songcheng Performing Arts plans to repurchase shares worth 100 to 200 million yuan for capital reduction [12] - Zhonghong Medical's subsidiary is expected to be selected for a centralized procurement project in Jiangxi Province [13] Group 5 - Xingfu Electronics plans to invest 480 million yuan in a new electronic-grade phosphoric acid project [14] - Jiaao Environmental Protection's stock will be subject to risk warnings due to an administrative penalty [15] - ST Nuotai received a drug registration certificate for a new injection [16] Group 6 - Haimo Technology plans to sell its controlling subsidiary, Xian Sitian Instrument, for 370 million yuan [17] - Jingce Electronics signed multiple sales contracts with a single customer totaling 433 million yuan [18] - Donghua Testing's controlling shareholder plans to reduce its stake by up to 1.99% [19][20] Group 7 - Xingqi Eye Medicine completed the first subject enrollment for a Phase II clinical trial of its eye drop product [21] - Kute Intelligent's controlling shareholder plans to reduce its stake by up to 2% [22] - Dongcheng Pharmaceutical's subsidiary received approval for a new specification of a heparin sodium injection [23] Group 8 - Zhaoyi Innovation is in the process of issuing H-shares and has received regulatory approval [24] - Aokang International's shareholder plans to reduce its stake by up to 3% [25] - Jiamei Packaging's controlling shareholder is planning a change of control, leading to a temporary stock suspension [26] Group 9 - ST Kevin's stock will have its risk warning lifted and will resume trading [27] - Zaiseng Technology's controlling shareholder plans to transfer 6.04% of the company's shares [28] - Lide New Energy's shareholder plans to reduce its stake by up to 1% [29] Group 10 - Srypu terminated its plan to acquire shares and will resume trading [30] - Longjiang Transportation's subsidiary plans to invest 2.679 billion yuan in a graphite mining project [31] - Haowei Group's controlling shareholder has not reduced its stake and has terminated the reduction plan [32] Group 11 - Huilun Crystal received an administrative penalty notice for information disclosure violations [33] - Haiguang Information terminated a major asset restructuring plan [34] - Zhongke Shuguang announced a cash dividend plan [35] Group 12 - Fushuo Technology's share purchase plan was approved by the Shenzhen Stock Exchange [36] - Dongbai Group's shareholder reduced its stake by 25.95 million shares [38]

Core Viewpoint - Haimer Technology (300084) plans to transfer a 20% stake in Haimer Underwater Production Technology (Shenzhen) Co., Ltd. to related party Shanghai Deep Blue Collaborative Enterprise Management Partnership (Limited Partnership) and license underwater oil and gas extraction product-related intangible assets to another related party, Haimer Xincheng Underwater Technology (Shanghai) Co., Ltd. [1][2] Group 1: Equity Transfer - Haimer Technology intends to transfer its 20% stake in Haimer Underwater for a price of 25 million yuan, which corresponds to a subscribed capital contribution of 2.106 million yuan [1] - After the transfer, Haimer Technology's ownership in Haimer Underwater will decrease to 32.2317%, resulting in the loss of control over the company, which will no longer be included in the consolidated financial statements [1] - The valuation report indicates that as of July 31, 2025, the total equity of Haimer Underwater is valued at 78.2604 million yuan, representing an increase of 25618.17% compared to the book net assets [1] Group 2: Asset Transfer and Licensing - Haimer Technology plans to transfer 32 underwater oil and gas extraction product-related patents (28 for transfer and 4 for exclusive long-term licensing) for a total price of 75 million yuan [2] - These patents were independently developed by the company and were applied for between 2017 and 2022, with no rights burdens or disputes [2] - The assessed value of this batch of patents is 67.2747 million yuan, with a value increase rate of 6.52% [2] Group 3: Transaction Agreements and Future Operations - The transaction agreements specify payment terms, debt repayment, and delivery arrangements, with Shanghai Deep Blue required to pay the equity transfer amount of 25 million yuan within three working days after the agreement takes effect [3] - Haimer Underwater and Haimer Xincheng are obligated to repay debts of 989,000 yuan and 13.3699 million yuan to Haimer Technology within the agreed timeframe [3] - After the transaction, Dou Jianwen will become the actual controller of both Haimer Underwater and Haimer Xincheng, while Haimer Technology retains a 32.2317% stake and can still benefit from future business developments [3]

Core Viewpoint - The company is undergoing a strategic transformation by optimizing its asset structure and focusing on core resources, which includes divesting non-core assets to enhance financial flexibility and invest in high-growth sectors like semiconductors and artificial intelligence [1][4][6]. Internal Developments - The company plans to sell 99.33% of its stake in Xi'an Sitan Instrument Co., Ltd. for 370 million yuan, which has incurred cumulative losses of 34.11 million yuan from 2020 to 2024. Post-transaction, Sitan Instrument will no longer be included in the consolidated financial statements [1]. - Additionally, the company intends to sell a 20% stake in Haimer Underwater Production Technology (Shenzhen) Co., Ltd. for 25 million yuan and transfer related intangible assets for 75 million yuan, resulting in a reduced ownership stake of 32.23% and no longer holding control over Haimer Underwater [1][2]. - These transactions are expected to generate approximately 500 million yuan in cash inflow, enhancing the company's financial flexibility for future strategic initiatives [2]. External Developments - The company is strategically positioning itself in the semiconductor and artificial intelligence sectors through targeted investments, indicating a systematic restructuring of its business model [3][4]. - A partnership with Zhongxin Xicheng Private Equity Fund Management Co., Ltd. has been established, marking a significant step into the capital-intensive semiconductor and AI industries [5]. - The new management team has demonstrated efficiency in executing the strategic vision, completing a series of transactions and partnerships within a short timeframe, which is expected to support the company's core business and future investments [6].

Core Viewpoint - The company aims to enhance its development strategy of "improving quality and efficiency, focusing on core" by divesting its controlling subsidiary, Xi'an Sitan Instrument Co., Ltd. [1] Group 1: Transaction Details - The company plans to sell 100% of its stake in Xi'an Sitan Instrument Co., Ltd. to Xi'an Elite Optoelectronics Technology Co., Ltd. and Mr. Wu Yanlin for a total price of 37 million yuan [1] - The transaction involves the transfer of 99.33% of the shares of Sitan Instrument, which corresponds to 107,109,922.92 shares [1] - The sale includes 100% equity of Sitan Software and Sitan Oil Engineering Service, with registered capital of 2 million yuan and 25 million yuan respectively [1] Group 2: Post-Transaction Impact - Upon completion of the transaction, the company will no longer hold any shares in Sitan Instrument, and Sitan Instrument will be excluded from the company's consolidated financial statements [1]

Core Viewpoint - The company aims to enhance efficiency and focus on core business by divesting 20% of its stake in Haimer Underwater Production Technology (Shenzhen) Co., Ltd. and transferring related intangible assets to its subsidiary Haimer Xincheng Underwater Technology (Shanghai) Co., Ltd. [1] Group 1 - The company plans to sell 20% of its stake in Haimer Underwater for a consideration of 25 million yuan, resulting in a new ownership stake of 32.2317%, thus losing control over Haimer Underwater [1] - Following the stake sale, Haimer Underwater will no longer be included in the company's consolidated financial statements [1] - The company will transfer patents related to underwater oil and gas extraction products to Haimer Xincheng for 75 million yuan, along with granting exclusive long-term usage rights [1] Group 2 - The company will enter into a repayment agreement with Haimer Xincheng to clarify the amount owed and repayment terms [1]

公告显示，思坦仪器2020年至2024年累计亏损3411.38万元，公司通过转让思坦仪器股权，取得股权转 让价款3.7亿元，上述资金回笼将进一步增加公司"发展第二增长曲线"的资金储备。 海默科技（300084）(300084.SZ)公告，公司拟出售控股子公司西安思坦仪器股份有限公司全部股权。 公司拟与西安精英光电技术有限公司("精英光电")、吴彦林先生签订《海默科技(集团)股份有限公司与 西安精英光电技术有限公司吴彦林关于西安思坦仪器股份有限公司之股份转让协议》，以3.7亿元的价 格将所持思坦仪器全部股权转让给精英光电。 本次交易的标的股份为公司持有的思坦仪器99.33%的股份，包含思坦仪器所持有的西安思坦软件技术 有限公司("思坦软件")100%股权和思坦仪器所持有的西安思坦油气工程服务有限公司("思坦油服")100% 股权。交易完成后，公司不再持有思坦仪器股份，思坦仪器不再纳入公司合并报表范围。 ...

公告显示，思坦仪器2020年至2024年累计亏损3411.38万元，公司通过转让思坦仪器股权，取得股权转 让价款3.7亿元，上述资金回笼将进一步增加公司"发展第二增长曲线"的资金储备。 智通财经APP讯，海默科技(300084.SZ)公告，公司拟出售控股子公司西安思坦仪器股份有限公司全部股 权。公司拟与西安精英光电技术有限公司("精英光电")、吴彦林先生签订《海默科技(集团)股份有限公 司与西安精英光电技术有限公司吴彦林关于西安思坦仪器股份有限公司之股份转让协议》，以3.7亿元 的价格将所持思坦仪器全部股权转让给精英光电。 本次交易的标的股份为公司持有的思坦仪器99.33%的股份，包含思坦仪器所持有的西安思坦软件技术 有限公司("思坦软件")100%股权和思坦仪器所持有的西安思坦油气工程服务有限公司("思坦油服")100% 股权。交易完成后，公司不再持有思坦仪器股份，思坦仪器不再纳入公司合并报表范围。 ...

海默水下生产技术（深圳） 有限公司 审 计 报 告 大信审字[2025]第 9-00998 号 大信会计师事务所（特殊普通合伙） WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 大信会计师事务所 北京市海淀区知春路 1 号学 院国际大厦 22 层 2206 邮编 100083 WUYIGE Certified Public Accountants.LLP Room 2206 22/F,Xueyuan International Tower No.1 Zhichun Road,Haidian Dist. Beijing,China,100083 电话 Telephone：+86（10）82330558 传真 Fax： +86（10）82327668 网址 Internet： www.daxincpa.com.cn 审 计 报 告 大信审字[2025]第 9-00998 号 海默水下生产技术（深圳）有限公司： 一、审计意见 我们审计了海默水下生产技术（深圳）有限公司（以下简称"贵公司"）的财务报表， 包括 2024 年 12 月 31 日及 2025 年 7 月 31 日的合并及 ...

AN CULTURAL ASSETS APPRAISAL 中天创意资产评估 西安,奥坦仪器股份有限公司股东全部权益价值评估 本报告依据中国资产评估准则编制 海默科技（集团）股份有限公司拟转让持有 西安思坦仪器股份有限公司99.3342%股权所涉及 西安思坦仪器股份有限公司股东全部权益价值 资产评估报告 中天创意评报字(2025)第 027 号 地址：北京市东城区珠市口东大街 3号二层 291 室 电话： (010)58383636 邮编：100027 传真: (010)65547182 中国资产评估协会 资产评估业务报告备案回执 | 报告编码: | 1111180002202500048 | | --- | --- | | 合同编号: | 2025-P226-004 | | 报告类型: | 法定评估业务资产评估报告 | | 报告文号: | 中天创意评报字(2025)第027号 | | 报告名称: | 海默科技 (集团) 股份有限公司拟转让持有四安思坦仪器股份有 限公司99.3342%股权所涉及西安思坦仪器股份有限公司股东全部 权益价值资产评估报告 | | 评估结论: | 373.554.621.33元 | | ...