一、本次股份解质押基本情况 2026年2月26日，泰豪集团将其质押给上海浦东发展银行股份有限公司南昌分行的共计3,050,000股无限 售流通股办理了质押登记解除手续。本次股份解除质押情况具体如下： ■ 本次股份解除质押后，泰豪集团将根据其未来资金需求情况确定是否进行质押，并及时履行告知义务， 公司将按照相关法律法规要求及时履行信息披露义务。 二、股东累计质押股份情况 登录新浪财经APP 搜索【信披】查看更多考评等级 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示: ● 截至本公告披露日，公司第二大股东泰豪集团有限公司（以下简称"泰豪集团"）持有泰豪科技股份有 限公司（以下简称"公司"）股份128,569,272股，占公司总股本的15.07%；泰豪集团及其一致行动人黄代 放先生合计持有公司股份131,194,971股，占公司总股本的15.38%。本次股份解除质押后，泰豪集团累 计115,850,000股股份被质押，占其持股总数的90.11%，占本公司总股本的13.58%；泰豪集团及其一致 行动人黄代放先生累计质押 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担个别及连带责任。 重要内容提示： ●烽火通信科技股份有限公司（以下简称"公司"或"本公司"）A股股票交易连续两个交易日内日收盘价 格涨幅偏离值累计超过20%，根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波动情 形。 ●经公司自查，并向公司控股股东烽火科技集团有限公司（以下简称"烽火科技"）及实际控制人中国信 息通信科技集团有限公司（以下简称"中国信科"）函证，公司不存在应披露而未披露的重大事项。 ●公司股价短期波动幅度较大，敬请广大投资者注意二级市场交易风险，理性决策、审慎投资。 一、股票交易异常波动的具体情况 （三）媒体报道、市场传闻、热点概念情况 公司目前的主营业务为信息技术与通信技术融合产品, 致力于为运营商、政府、金融、交通等关键行业 和部门提供安全可靠的光通信产品及服务。报告期内，公司主营业务未发生重大变化。公司本身不生产 商业航天相关卫星，低轨星载路由及星间激光通信业务的营业收入占公司营业收入比例不到1%，对公 司利 ...

本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性依法承担法律责任。 科达制造股份有限公司（以下简称"公司"）拟通过发行股份及支付现金的方式购买广东特福国际控股有 限公司51.55%股份，并向不超过35名特定投资者发行股份募集配套资金（以下简称"本次交易"）。根据 《上市公司重大资产重组管理办法》等有关规定，本次交易构成关联交易，预计构成重大资产重组，预 计不构成重组上市。 登录新浪财经APP 搜索【信披】查看更多考评等级 二、本次交易的进展情况 一、本次交易的基本情况 自本次交易预案披露以来，公司及有关各方积极推进本次交易相关工作。截至本公告披露日，本次交易 相关的审计、评估等工作正在有序推进中。公司将根据本次交易的进展情况，严格按照相关法律法规的 规定履行后续审议程序与信息披露义务。 三、风险提示 本次交易方案尚需提交公司董事会再次审议及公司股东会审议批准，并需经有权监管机构批准、审核通 过或同意注册后方可实施。本次交易能否获得上述相关批准和注册，以及最终获得批准和注册的时间， 均存在不确定性，有关信息均以公司指定信息披露媒体和上海证券交易 ...

Core Viewpoint - The company, Yijing Optoelectronics Technology Co., Ltd., is at risk of being delisted due to projected negative net assets for the fiscal year 2025, which may lead to a warning label on its stock [2][3]. Group 1: Reasons for Delisting Risk Warning - The company's financial department estimates that the net assets at the end of 2025 will be between -68 million and -130 million yuan, which triggers the delisting risk warning criteria under the Shanghai Stock Exchange's regulations [3]. - If the audited net assets are negative, the company's stock will be suspended from trading starting from the disclosure date of the 2025 annual report [4]. Group 2: Stock Suspension and Delisting Risk Warning Implementation - The stock will be suspended if the net assets are confirmed to be negative, with the suspension starting on the disclosure date or the next trading day if the disclosure falls on a non-trading day [4]. - The Shanghai Stock Exchange will implement the delisting risk warning within five trading days after the stock suspension, and the company will announce this one trading day prior to the warning [4]. Group 3: Previous Risk Warning Announcements - The company has issued a risk warning announcement regarding the potential delisting risk, which is the second such announcement, with another expected before the 2025 annual report disclosure [5]. Group 4: Other Matters - The financial data provided is preliminary and subject to change based on the official audited 2025 annual report [6]. - The company has also disclosed information regarding creditor applications for restructuring, which could further impact its stock status [6].

Core Viewpoint - The report provides an update on the operational data of Hainan Airport's business for January 2026, highlighting changes due to the delayed start of the Spring Festival travel season compared to the previous year [1][2][3]. Group 1: Operational Data - Hainan Airport's operational data for January 2026 includes statistics from seven controlled airports and two managed airports, excluding any airports in which the company holds a minority stake [1]. - The company completed the transfer of 90% equity in Sanya Airport Infrastructure Co., Ltd. in December 2025, resulting in the exclusion of Yingkou Airport from operational data starting January 2026 [2]. - The start date of the Spring Festival travel season in 2026 is February 2, which is later than January 14 in 2025, leading to fluctuations in operational data compared to the same period last year [2][3]. Group 2: Important Notes - There may be discrepancies between the sum of individual items and the total due to rounding and other forms of flight [4]. - The operational data presented is preliminary and may differ from actual figures, serving only as a reference for investors [4]. - The company has designated specific media outlets for official information disclosure, emphasizing that any information from non-designated sources should not be considered official [4].

登录新浪财经APP 搜索【信披】查看更多考评等级 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示： ■ 一、合作投资基本概述情况 2017年3月，武汉东湖高新集团股份有限公司(以下简称"公司")孙公司武汉东湖高新运营发展有限公司 (现为公司全资子公司，以下简称"东湖运营公司")与天津硅谷天堂股权投资基金管理有限公司、西藏山 南硅谷天堂昌吉投资管理有限公司签署了《武汉东湖高新硅谷天堂股权投资合伙企业(有限合伙)有限合 伙协议》(以下简称"合伙协议"),共同发起设立"武汉东湖高新硅谷天堂股权投资合伙企业(有限合伙)"(以 下简称"东湖硅谷基金"或"基金")。 2017年5月，基金出资人对原合伙协议部分条款（出资时序、管理费、收益分配等）内容进行了完善、 优化。 三、本次调整对公司的影响 本次调整是基于外部投资环境变化及东湖硅谷基金实际运营情况需要，基金延长期内不收取管理费，不 会额外增加公司成本，不会对公司的财务状况和经营成果产生重大影响，不存在损害公司和股东，特别 是中小股东利益的情形。公司将密切关注东湖硅谷基金后 ...

Meeting Overview - The shareholders' meeting was held on February 27, 2026, at the Guotou Financial Building in Beijing [1] - The meeting was chaired by the company's chairman, Ms. Cui Hongqin, and utilized a combination of on-site and online voting methods [1] Attendance and Voting - All 7 current directors attended the meeting, along with the board secretary and some senior executives [1] - The voting process complied with the Company Law and the company's articles of association [1] Resolutions Passed - The following non-cumulative voting proposals were approved: - Proposal for the company to meet the conditions for public issuance of corporate bonds to professional investors [2] - Proposal regarding the issuance scale, method, and face value of the bonds [2] - Proposal on the issuance targets [2] - Proposal on the bond term [2] - Proposal on the face value and issuance price [2] - Proposal on the bond interest rate and payment method [2] - Proposal on redemption or repurchase clauses [2] - Proposal on the use of raised funds [2] - Proposal on listing arrangements [2] - Proposal on guarantee arrangements [2] - Proposal on underwriting methods [3] - Proposal on the validity period of the resolutions [3] - Proposal on issuance authorization matters [3] Legal Verification - The meeting was witnessed by Beijing Tianda Gonghe Law Firm, with lawyers Xing Dongmei and Guo Da confirming that the meeting's procedures and voting results were in compliance with relevant laws and the company's articles of association [3]

登录新浪财经APP 搜索【信披】查看更多考评等级 股票简称：山东钢铁 证券代码：600022 编号：2026-007 山东钢铁股份有限公司 第八届董事会第二十二次会议决议公告 本公司及董事会全体成员保证公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容的 真实、准确和完整承担法律责任。 一、董事会会议召开情况 （一）本次董事会会议召开符合有关法律、行政法规、部门规章、规范性文件和《公司章程》的规定。 （二）本次董事会会议通知于2026年2月24日以电子邮件和直接送达的方式发出。 （三）本次董事会会议于2026年2月27日以通讯方式召开。 （四）本次董事会会议应到董事9人，亲自出席董事9人。 （五）本次会议由公司董事长毛展宏先生主持，公司高级管理人员列席会议。 二、董事会会议审议情况 本次会议审议并通过了以下议案： （一）关于公司《2025年度估值提升计划暨提质增效重回报行动方案》的年度评估报告的议案 表决结果：同意9票，反对0票，弃权0票。 详细内容见上交所网站（www.sse.com.cn）公告。 （三）关于公司固定资产折旧年限区间调整的议案 该议案已经公司董事会风险管理与审计委员会审议通过。 ...

Core Viewpoint - The company has received FDA approval for Micafungin for Injection, marking a significant step in expanding its presence in the U.S. generic drug market [1][2]. Group 1: FDA Approval Details - The FDA has granted approval for Micafungin for Injection under ANDA number 219518, available in 50 mg and 100 mg vials [1]. - The drug is indicated for the treatment of candidemia, acute disseminated candidiasis, candidal peritonitis, and abscesses in adults and pediatric patients aged 4 months and older, as well as for the prevention of candidal infections in hematopoietic stem cell transplant recipients [1]. Group 2: Market Potential and Financials - The total R&D investment for Micafungin has been approximately RMB 6.8 million, with projected annual sales in the U.S. market estimated at around $67 million for 2024 [2]. - Major competitors in the U.S. market include FRESENIUS and SAGENT PHARMACEUTICALS [2]. Group 3: Future Plans - The company plans to actively advance the market launch preparations for Micafungin in the U.S. following the FDA approval [2].

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：301380 证券简称：挖金客 公告编号：2026-005 北京挖金客信息科技股份有限公司 北京挖金客信息科技股份有限公司（以下简称"公司"）于2025年2月28日分别召开了第四届董事会2025 年第一次临时会议、第四届监事会2025年第一次临时会议，审议通过了《关于使用部分闲置募集资金暂 时补充流动资金的议案》，同意公司在确保资金安全且不影响募集资金投资项目实施和公司正常经营的 情况下，使用不超过12,000万元（含本数）闲置募集资金暂时补充公司流动资金，使用期限自第四届董 事会2025年第一次临时会议审议通过之日起不超过12个月，到期将归还至募集资金专项账户。具体内容 详见公司于2025年3月1日在巨潮资讯网（http://www.cninfo.com.cn）上披露的相关公告。 本次使用部分闲置募集资金暂时补充流动资金均用于公司主营业务相关的经营事项。截至2026年2月26 日，公司已将使用闲置募集资金用于补充流动资金的12,000万元全部归还至募集资金专项账户，使用时 间未超过12个月，并已将募集资金归还情况告知公司保荐机构东吴证券股份有限公司 ...