股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 | 根據《主板上市規則》第13.32D(1)條或第19A.28D(1)條 / 《GEM上市規則》第17.37D(1)條或第25.21D(1)條，我們在此確認，就上述所列股份類別而言，截至本月底: | | --- | | ✔ 已符合適用的公眾持股量要求（見下方） | | 未符合適用的公眾持股量要求（見下方） | | 根據《主板上市規則》第13.32B條或第19A.28B條 / 《GEM上市規則》第17.37B條或第25.21B條（視情況而定）所載的有關股份類別的最低公眾持股量要求為： | | 適用的公眾持股量門檻 初始指定門檻 - 上市股份所屬類別的已發行股份總數(不包括庫存股份)的25% | | 額外信息 | | 截至月份: | 2026年2月28日 | 狀態: 新提交 | | --- | --- | --- | | 致：香港交易及結算所有限公司 | | | | 公司名稱: | 中國航天國際控股有限公司 | | | 呈交日期: | 2026年2月27日 | | | I. 法定/註冊股本變動 不適用 | | | FF301 第 1 ...

Group 1 - Jinan University and Shanghai Jiao Tong University teams achieved a flexible perovskite solar cell with a conversion efficiency of 24.52% and maintained 92.5% of its initial efficiency after 10,000 bends [1] - The current mainstream solar cell technology is gallium arsenide, which has advantages such as high temperature resistance and high conversion efficiency, but its high cost (15-20% of satellite manufacturing costs) limits large-scale applications [1] - Perovskite solar cells have a power density of 23W/s, significantly higher than gallium arsenide, and can reduce equipment depreciation by eliminating high-value TCO glass [1] Group 2 - The perovskite-silicon tandem solar cells are seen as a promising niche market for space applications, driven by clear national policies and diversified enterprises, with expectations for commercial breakthroughs between 2028 and 2030 [2] - SpaceX plans to launch up to 1 million satellites to create an "orbital data center," which could revolutionize energy efficiency by utilizing solar energy in space [2] - The International Telecommunication Union predicts that by the end of 2025, over 100,000 low-Earth orbit satellites will be registered, indicating a strong demand for satellite launches [2] Group 3 - UBS predicts that global demand for space photovoltaics will rise from 0.3 GW in 2026 to 115 GW by 2035, representing a growth of over 300 times in ten years [3] - Several listed companies are actively investing in the perovskite sector, with Trina Solar revealing its long-term layout in crystalline silicon batteries and perovskite tandem batteries [3] - Companies like Dike Co. and Shanghai Port Bay are expanding into space photovoltaic applications, with Dike focusing on electronic paste and Shanghai Port Bay's subsidiary working on satellite energy systems [3] Group 4 - Guosheng Securities notes that Chinese photovoltaic companies with aerospace certification and delivery capabilities are transitioning from ground support to core space applications, indicating a potential growth area in space photovoltaics [4] - Guohai Securities highlights the increasing demand for space photovoltaics, driven by the rise in satellite launches and the shift from communication satellites to more power-intensive computing satellites [4] Group 5 - JunDa Co. is entering the low Earth orbit and space photovoltaic market by investing 30 million yuan for a 16.67% stake in Shanghai Xingyi Xinneng [6] - GCL-Poly achieved a breakthrough in GTC perovskite tandem battery technology with a conversion efficiency of 33.31% and is applying for patents to enhance battery performance [6] - Aerospace Holdings is involved in satellite manufacturing and space energy, possessing relevant technology reserves for satellite energy systems [6]

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 | 截至月份: | 2026年1月31日 | 狀態: 新提交 | | --- | --- | --- | | 致：香港交易及結算所有限公司 | | | | 公司名稱: | 中國航天國際控股有限公司 | | | 呈交日期: | 2026年2月2日 | | | I. 法定/註冊股本變動 不適用 | | | FF301 第 1 頁 共 10 頁 v 1.2.0 FF301 II. 已發行股份及/或庫存股份變動及足夠公眾持股量的確認 1. 股份分類 普通股 股份類別 不適用 於香港聯交所上市 (註1) 是 證券代號 (如上市) 00031 說明 已發行股份（不包括庫存股份）數目 庫存股份數目 已發行股份總數 上月底結存 3,085,021,882 0 3,085,021,882 增加 / 減少 (-) 0 0 本月底結存 3,085,021,882 0 3,085,021,882 足夠公眾持股量的確認(註4) | 根據《主板上市規則》第13.32D(1)條或第19A.28D(1)條 / 《GEM上市規則》第17.37D(1)條或第25.2 ...

Core Viewpoint - Aerospace Holdings (00031.HK) announced that its wholly-owned subsidiary, Aerospace New Century, subscribed to convertible bonds issued by its associate, Ruihua Tai, with a principal amount of RMB 100,494,000, with no restrictions on subsequent sales of these bonds [1] Group 1: Convertible Bonds Transactions - Aerospace New Century sold a total principal amount of RMB 58,994,000 of Ruihua Tai convertible bonds in a series of transactions on the open market between April 17, 2025, and January 27, 2026, for a total consideration of approximately RMB 70,839,000, excluding transaction costs [1] - After the first sale, Aerospace New Century retained remaining Ruihua Tai convertible bonds with a principal amount of RMB 41,500,000 [1] Group 2: Share Transactions - Between December 8, 2025, and December 19, 2025, Aerospace New Century sold a total of 1.49 million shares of Ruihua Tai, representing approximately 0.83% of Ruihua Tai's total issued shares as of the announcement date, for a total consideration of approximately RMB 28,784,000, excluding transaction costs, at an average price of approximately RMB 19.32 per share [1] - After the second sale, Aerospace New Century held a total of 40,593,059 shares of Ruihua Tai, equivalent to approximately 22.55% of Ruihua Tai's total issued shares as of the announcement date [1] Group 3: Financial Reporting - Ruihua Tai will continue to be an associate of the company, and its financial performance will continue to be accounted for in the company's consolidated financial statements using the equity method [1]

于2025年12月8日至2025年12月19日期间，航科新世纪于公开市场上经一连串交易合共出售149万股瑞华 泰股份(相当于本公告日期瑞华泰已发行股份总额约0.83%)。总代价约为人民币2878.4万元，相当于每股 瑞华泰股份平均价格约为人民币19.32元。 于出售事项二后，航科新世纪合共持有40,593,059股瑞华泰股份，相当于本公告日期瑞华泰已发行股份 总额约22.55%。 智通财经APP讯，航天控股(00031)公布，于2025年4月17日至2026年1月27日期间，公司直接全资附属公 司航科新世纪于公开市场上经一连串交易出售本金总额为人民币5899.4万元的瑞华泰可转换债券，总代 价约为人民币7083.9万元。于出售事项一后，航科新世纪持有的余下瑞华泰可转换债券的本金金额为人 民币4150万元。 ...

Group 1 - The company, Aerospace Holdings (00031), announced the sale of convertible bonds worth RMB 58.994 million, generating a total consideration of approximately RMB 70.839 million [1] - Following the first sale, the remaining principal amount of the convertible bonds held by the company's subsidiary, Hangke New Century, is RMB 41.5 million [1] - Between December 8 and December 19, 2025, Hangke New Century sold a total of 1.49 million shares of Ruihua Tai (600308), representing about 0.83% of the total issued shares of Ruihua Tai at the time of the announcement [1] Group 2 - The total consideration from the sale of Ruihua Tai shares amounted to approximately RMB 28.784 million, with an average price of about RMB 19.32 per share [1] - After the second sale, Hangke New Century holds a total of 40,593,059 shares of Ruihua Tai, which is approximately 22.55% of the total issued shares of Ruihua Tai at the time of the announcement [1]

南财智讯1月27日电，航天控股（00031.HK）发布须予披露交易公告，公司全资附属公司航科新世纪于 2025年4月17日至2026年1月27日期间，通过公开市场出售本金总额为人民币5899.4万元的瑞华泰可转换 债券，总代价约人民币7083.9万元（约合港币7936.7万元）；并于2025年12月8日至12月19日期间，出售 149万股瑞华泰股份（股票代码：688323），总代价约人民币2878.4万元（约合港币3224.9万元）。上述 两项出售事项合并计算，总代价约人民币9962.3万元（约合港币1.12亿元），构成须予披露交易。交易 所得款项净额约港币1.12亿元拟用作公司一般营运资金及业务发展。 ...

Core Viewpoint - Aerospace Holdings (00031.HK) announced that its wholly-owned subsidiary, Aerospace New Century, subscribed to convertible bonds issued by its associate, Ruihua Tai, with a principal amount of RMB 100,494,000, with no restrictions on subsequent sales of these bonds [1] Group 1: Convertible Bonds Transactions - Aerospace New Century sold a total principal amount of RMB 58,994,000 of Ruihua Tai convertible bonds in a series of transactions on the open market between April 17, 2025, and January 27, 2026, for a total consideration of approximately RMB 70,839,000, excluding transaction costs [1] - After the first sale, Aerospace New Century retained convertible bonds with a principal amount of RMB 41,500,000 [1] Group 2: Share Transactions - Between December 8, 2025, and December 19, 2025, Aerospace New Century sold a total of 1.49 million shares of Ruihua Tai, representing approximately 0.83% of Ruihua Tai's total issued shares as of the announcement date, for a total consideration of approximately RMB 28,784,000, excluding transaction costs, which equates to an average price of approximately RMB 19.32 per share [1] - Following the second sale, Aerospace New Century held a total of 40,593,059 shares of Ruihua Tai, representing approximately 22.55% of Ruihua Tai's total issued shares as of the announcement date [1]

香 港 交 易 及 結 算 所 有 限 公 司 及 香 港 聯 合 交 易 所 有 限 公 司 對 本 公 告 的 內 容 概 不 負 責，對 其準確性或完整性亦不發表任何聲明，並明確表示，概不就因本公告全部或任何部份 內容而產生或因依賴該等內容而引致的任何損失承擔任何責任。 CHINA AEROSPACE INTERNATIONAL HOLDINGS LIMITED 中國航天國際控股有限公司 （於香港註冊成立的有限公司） （股份代號：31） 公告 有關出售瑞華泰可轉換債券及股份 之須予披露交易 出售事項一 茲提述本公司日期為 2022年 8月 18日之公告，內容有關本 公司直接 全資附屬公司航科新世紀向其聯營公司瑞華泰認購本金 金 額為人 民 幣 100,494,000 元 的 瑞華泰 可轉換債券，代價為人民幣 100,494,000元。該 等 瑞華泰 可轉換債券 之後續出售並無任何限制。 於 2025年 4月 17日 至 2026年 1月 27日期間，航科新世紀於公開市場 上經一連串交易出售本金總額為人民幣 58,994,000元 之 瑞華泰 可 轉換債券，總代價 約 為人民幣 70,839,000 元 ...

Group 1 - The Hong Kong stock market saw a surge in commercial aerospace stocks, with JunDa Co., Ltd. rising over 30% and other companies like Asia Pacific Satellite and Goldwind Technology increasing by over 7% [1] - Beijing ChuanYueZhe Manned Space Technology Co., Ltd. announced at the "Global Space Tourism Launch Conference" that actor Huang Jingyu will join the first batch of Chinese commercial space travelers, planning to fly in 2028 aboard the domestic reusable manned spacecraft "ChuanYueZhe YiHao (CYZ1)" [1] - The flight will last approximately 2.5 hours, reaching an altitude of 100 kilometers, allowing participants to experience 12 minutes of weightlessness, with a ticket price set at 3 million yuan [1] Group 2 - JunDa Co., Ltd. experienced a 30.75% increase in stock price, reaching 33.68 yuan, with a total market capitalization of 9.854 billion yuan and a year-to-date increase of 56.65% [2] - Asia Pacific Satellite's stock rose by 7.93% to 4.49 yuan, with a market cap of 4.169 billion yuan and a year-to-date increase of 61.51% [2] - Goldwind Technology's stock increased by 7.40% to 16.54 yuan, with a market cap of 69.882 billion yuan and a year-to-date increase of 23.34% [2]