Group 1: Company Overview - The main application areas of the company's products include aerospace engines, space rockets, gas turbines, new energy cathodes, underwater submersibles, and nuclear power [1] - As of the end of Q3 2023, the company has an order backlog of 2.314 billion yuan, indicating sufficient orders [1] Group 2: Raw Materials and Suppliers - The primary raw materials are high-temperature alloys and titanium alloys, with major suppliers including Fushun Steel, Longda, Daye Special Steel, and others [2] - The company has established long-term agreements with multiple aviation clients, including Safran, Pratt & Whitney, and Rolls-Royce, with contract durations ranging from 3 to 7 years [2] Group 3: Production Capacity and Revenue - The production capacity of the Guiyang headquarters is approximately 1.5 billion yuan when fully operational [2] - In 2023, overseas revenue accounted for over 30% of total revenue, with expectations to increase to around 40% in the future [2] Group 4: Market and Competition - The company collaborates with major international aerospace engine manufacturers, including GE, Pratt & Whitney, and Safran, while facing competition from PCC, Carlton, Doncasters, HWM, and FRISA [2] - The foreign trade sector is experiencing strong demand, with expectations for continued high growth [2]

证券代码：688239 证券简称：航宇科技 公告编号：2024-013 贵州航宇科技发展股份有限公司 关于变更签字注册会计师的公告 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。 贵州航宇科技发展股份有限公司（以下简称"航宇科技"或"公司"）分别 于 2023 年 4 月 14 日、2023 年 5 月 8 日召开了公司第四届董事会第 26 次会议、 2022 年年度股东大会，审议通过了《关于公司续聘 2023 年年度外部审计机构的 议案》，同意聘请大信会计师事务所（特殊普通合伙）（以下简称"大信"）为 公司 2023 年年度财务及内控审计机构。 近日，公司收到大信出具的《签字注册会计师变更告知函》，现将具体情况 公告如下： 三、其他说明 本次变更过程中相关工作安排已有序交接，变更事项不会对公司 2023 年年 度财务报告及内控审计工作构成不利影响。 特此公告。 一、本次签字注册会计师变更的基本情况 大信作为公司 2023 年年度财务及内控审计机构，原指派朱伟光先生、刘素 旭女士、胡必银女士作为签字注册会计师为公司提供 2 ...

证券代码：688239 证券简称：航宇科技 投资者关系活动记录表 ☑特定对象调研 □分析师会议 投资者 □媒体采访 □业绩说明会 关系活动 □新闻发布会 □路演活动 类别 □现场参观 □其他（包含但不限于电话接待） 招商基金：李正伟 鹏扬基金：朱国庆 马慧芹 参加单位 人保资产：黄海培、应巧剑、奚晨弗、李欣雨、陶汇 名称及 汇丰晋信：闵良超、陈平 东方证券： 冯函 人员姓名 光大资产：徐德仁 兴业证券：黄佳佳 上海景领：王胜 国泰君安：叶益 南银理财：刘诚霖 华安基金：刘潇 清和泉：郑晓明 财通基金：朱宝国 鑫元基金：李彪 太平养老：邱培宇 圆信永丰：邹维 兴业证券：黄成尧 海通证券：谢伟 西部利得：刘文婷 中海基金：陈星 上海常春藤：饶海宁 磐厚投资：何建苑 兴银基金：郑皓轩 ...

关于以集中竞价交易方式首次回购公司股份 暨回购股份进展的公告 证券代码：688239 证券简称：航宇科技 公告编号：2024-012 贵州航宇科技发展股份有限公司 二、公司实施回购方案的进展情况 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第 7号——回购股份》等相关规定，公司在回购期间，应当在每个月的前3个交易日 内公告截至上月末的回购进展情况。公司现将截至上月末回购股份的进展情况公 告如下： 截至2024年2月29日，公司尚未开展回购。 三、首次实施回购股份的情况 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第 7号——回购股份》等相关规定，公司在回购股份期间，应当在首次回购股份事 实发生的次日披露进展情况。现将公司回购股份的进展情况公告如下： 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。 重要内容提示: ● 2024年3月4日，公司通过上海证券交易所交易系统以集中竞价交易方式首 次回购公司股份10,000股，占公司总股本147,559,448股的比例为0.0068%，回购 成 ...

Financial Performance - Q4 revenue and profit were affected by downstream customers' inventory reduction and cost-cutting measures [2] - As of Q3 2023, the company had orders worth 23.14 billion RMB on hand [2] - Overseas revenue accounted for over 30% of total revenue in 2023, expected to reach around 40% in 2024 [3] Production Capacity - Deyang production line has reached 63% capacity utilization [2] - Deyang line expected to reach full capacity in H1 2024 with projected annual output value of 1-1.5 billion RMB [2] - Deyang line offers advantages over Guiyang line in automation and cost reduction [2] International Business - Main international customers include GE, Rolls-Royce, Honeywell, Pratt & Whitney, and Safran [2][3] - Key competitors in overseas markets: PCC, CARLTON, DONCASTERS, HWM, FRISA [2] - Secured long-term agreements (3-7 years) with Safran, Pratt & Whitney, and Rolls-Royce for LEAP engine components [3] - Expanding into non-aviation sectors with clients like GE Energy, Alfalaval, Baker Hughes, Fuji Electric, and Meggitt [3] Materials and Suppliers - Primary materials: high-temperature alloys and titanium alloys [3] - Major suppliers: Fushun Special Steel, Longda, Daye Special Steel, Changcheng Special Steel, Liuhe, Western Superconducting, Baoji Titanium Industry, Jintian Titanium, Shaanxi Tiancheng [3] - International material suppliers are selected from customer-approved vendor lists [3] Future Growth Areas - Civil aviation engines (international and domestic) - Gas turbines - Commercial space - Deep-sea submersibles - Nuclear power equipment [3] - Core supplier for CJ1000/2000 series engines for China's domestic large aircraft program [3] Gas Turbine Business - Products mainly used in shipbuilding and power generation [3] - Key customers: Harbin Turbine, Dongfang Turbine, Shanghai Turbine [3]

Group 1: Company Overview and Market Position - The company primarily operates in the aerospace sector, focusing on applications in aircraft engines, space rockets, gas turbines, and new energy cathodes [2] - The company has a significant presence in the international market, with over 30% of its total revenue coming from overseas clients in 2023, projected to rise to around 40% in 2024 [3] Group 2: Production Capacity and Utilization - The production line in Deyang is expected to achieve an output value of 1-1.5 billion CNY upon reaching full capacity, with substantial flexibility in overall capacity [2] - As of the third quarter of 2023, the actual capacity utilization of the Deyang production line reached 63%, with expectations to reach full production in the first half of the year [2] Group 3: Recent Developments and Orders - The company has secured a total order backlog of 2.314 billion CNY as of the end of Q3 2023, indicating strong demand [2] - Recent efforts to expand market presence include successful bids for products from international clients such as GE, Safran, and Rolls-Royce [3] Group 4: Share Buyback and Investor Confidence - The purpose of the share buyback is to enhance investor confidence and protect shareholder interests, with plans to use repurchased shares for maintaining company value and shareholder rights [3] Group 5: Future Growth Areas - Future growth points include civil aviation engines, domestic large aircraft engines, gas turbines, commercial aerospace, underwater submersibles, and nuclear power sectors [3] - The gas turbine segment primarily serves the shipbuilding and power generation industries, with key clients including Harbin Electric and Dongfang Electric [3] Group 6: Raw Materials and Suppliers - Main raw materials include high-temperature alloys and titanium alloys, sourced from suppliers such as Fushun Steel and Longda [4]

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。 贵州航宇科技发展股份有限公司（以下简称"公司"）于2024年2月23日召 开第五届第8次董事会会议，审议通过了《关于以集中竞价交易方式回购公司股 份方案的议案》。并于2024年2月24日在上海证券交易所网站（www.sse.com.cn） 披露了《航宇科技关于以集中竞价交易方式回购公司股份的回购报告书》。 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第7 号——回购股份》等法律、法规及规范性文件的规定，现将董事会公告回购股份 决议前一个交易日（即2024年2月23日）登记在册的前十大股东和前十大无限售 条件股东的名称、持股数量及持股比例公告如下： 证券代码：688239 证券简称：航宇科技 公告编号：2024-011 贵州航宇科技发展股份有限公司 关于回购股份事项前十大股东和前十大无限售条件 股东持股情况的公告 | | 票型证券投资基金 | | | | --- | --- | --- | --- | | 7 | 招商银行股份有限公司－嘉实竞争力优选 | 3 ...

贵州航宇科技发展股份有限公司 独立董事关于相关事项的独立意见 独立董事：范其勇、王宁、李伟 2024 年 2 月 23 日 根据《中华人民共和国公司法》《上海证券交易所科创板股票上市规则》 《上市公司独立董事规则》《贵州航宇科技发展股份有限公司章程》《贵州航 宇科技发展股份有限公司董事会议事规则》和《贵州航宇科技发展股份有限公 司独立董事工作制度》等有关规定，我们作为贵州航宇科技发展股份有限公司 （以下简称"公司"）的独立董事，对公司第五届董事会第8次会议审议的相关 事项发表如下独立意见： 一、《关于以集中竞价交易方式回购公司股份方案的议案》的独立意见 经核查，我们认为：公司本次回购股份的方案符合《公司法》《证券法》《上 市公司股份回购规则》《上海证券交易所上市公司自律监管指引第 7 号—— 回购 股份》等法律法规、规范性文件及《公司章程》的有关规定，审议该事项的董事 会会议表决程序合法、合规。公司本次回购股份将用于维护公司价值及股东权益， 增强投资者的信心，提升对公司价值的认可，促进公司长期可持续发展，具有合 理性和必要性。公司本次回购股份资金总额不低于人民币 2,500 万元（含）且不 超过人民币 5,0 ...

证券代码：688239 证券简称：航宇科技 公告编号：2024-010 1、回购股份的用途：公司将全部回购股份用于维护公司价值及股东权益所 必需，并将按照有关回购规则和监管指引要求在规定期限内出售。 2、回购资金总额：本次回购股份资金总额不低于人民币 2,500 万元（含）且 不超过人民币 5,000 万元（含）。 3、回购价格：不超过人民币 53 元/股（含），该价格不高于公司董事会审议 通过回购方案决议前 30 个交易日公司股票交易均价的 150%。 4、回购期限：自公司董事会审议通过回购股份方案之日起 3 个月内，回购 实施期间，公司股票如因筹划重大事项连续停牌 10 个交易日以上的，回购方案 将在股票复牌后顺延实施并及时披露。 贵州航宇科技发展股份有限公司 关于以集中竞价交易方式回购公司股份的回购报告书 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。 重要内容提示: ● 贵州航宇科技发展股份有限公司（以下简称"公司"）拟通过集中竞价交 易方式回购公司已发行的部分人民币普通股（A 股）股票，主要内容如下： 4、如遇后 ...

Investment Rating - The report maintains a "Buy" rating for the company, with a target price not specified [4]. Core Views - The company is expected to experience stable growth in 2023, with a potential acceleration in 2024 due to increased overseas business and recovery in the aviation sector [2][10]. - The company has successfully signed long-term agreements with major international aerospace clients, enhancing its market share and revenue from overseas operations [2]. - The company is focusing on automation and smart production lines to improve efficiency and reduce costs, with a projected output value of 1-1.5 billion yuan from the new production line [3]. Financial Performance - The company forecasts a revenue of 2.10 billion yuan for 2023, representing a 44.69% increase year-on-year, and a net profit of 185.49 million yuan, a 1.15% increase [10]. - The company’s net profit, excluding stock payment expenses, is expected to be 257 million yuan, a 14.50% increase from the previous year [10]. - The company’s order backlog as of Q3 2023 stands at 2.31 billion yuan, indicating strong future demand [2]. Production Capacity and Efficiency - The company is enhancing its production capacity through the automation of the Delan production line, which has a current utilization rate of 63% and significant room for improvement [3]. - The expected production capacity from the Delan line is flexible, with potential output values ranging from 1 to 1.5 billion yuan depending on product mix [3]. Market Outlook - The company anticipates that its overseas business will grow from 30% of total revenue in 2023 to approximately 40% in 2024, driven by the recovery of the global aviation industry [2]. - The domestic demand for aviation and gas turbine products is also expected to remain stable, supporting the company's growth [3].