(Incorporated in the Cayman Islands with limited liability) Stock code NOTIFICATION LETTER 通知信函 15 August 2025 Dear Registered Shareholder, Sun.King Technology Group Limited (the "Company") Notification of publication of Circular dated 15 August 2025 and Form of Proxy (the "Current Corporate Communications") The English and Chinese versions of the Company's Current Corporate Communications are now available on the Company's website at (www.sunking-tech.com) and the website of The Stock Exchange of Hong Kong ...

股東特別大會適用的代表委任表格 本人╱吾等 （附註1） 的持有人，茲委任 （附註3） 地址為 （附註3） 或（如彼未能出席）股東特別大會（「股東特別大會」）主席為本人╱吾等之代表，代表本人╱吾等出席謹訂於二零二五年九月二十六日（星期 五）上午十時正假座中華人民共和國北京市順義區空港工業區B區裕華路空港融慧園9-A召開的股東特別大會及其任何續會，藉以考慮並酌 情通過股東特別大會通告所載決議案（不論有否修訂），並於該大會或其任何續會代表本人╱吾等，依照下列指示就所述決議案投票，如無 任何指示，則本人╱吾等的代表可酌情投票。本人╱吾等的代表亦有權就股東特別大會上適當提出的任何事宜按其認為合適的方式投票。 | | （附註4） 特別決議案 | 贊成 | （附註5） | （附註5） 反對 | | --- | --- | --- | --- | --- | | 1. | 批准建議修訂本公司當前有效的組織章程細則及採納本公司一套包含建議修訂的新組織章 | | | | | | 程細則並即時生效。 | | | | | | （附註4） 普通決議案 | 贊成 | （附註5） | （附註5） 反對 | | 2. | 批准根據於二零二零 ...

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，概不對因本公告的全部或任何部份內容而產生或因倚賴該等 內容而引致的任何損失承擔任何責任。 股東特別大會通告 茲通告賽晶科技集團有限公司（「本公司」）謹訂於二零二五年九月二十六日（星期五）上午十時正假座 中華人民共和國北京市順義區空港工業區B區裕華路空港融慧園9-A舉行股東特別大會（「股東特別大 會」），以處理下列事項： 特別決議案 1. 審議並酌情通過以下決議案： 「動議： 1 25062408-Sun King-EGM-PA(c).indd 1 15/8/2025 12:18:33 (a) 謹此批准建議對日期為二零二五年八月十五日的本公司通函附錄所詳述本公司當前有效的經 修訂及重列組織章程細則（「現有章程細則」）作出修訂（「建議修訂」）； (b) 謹此批准及採納本公司一套包含建議修訂的新經修訂及重組織列章程細則（「新章程細則」） （其註有「A」字樣之副本已提呈股東特別大會，並由股東特別大會主席簡簽以資識別）作為本 公司組織章程細則，以取代及摒除現有章程細則並即時生效；及 (c) 謹此授權 ...

此乃要件 請即處理 閣下對本通函或應採取的行動如有任何疑問，應諮詢 閣下的股票經紀、銀行經理、律 師、專業會計師或其他專業顧問。 閣下如已將名下全部賽晶科技集團有限公司股份售出或轉讓，應立即將本通函交予買主或 承讓人或經手買賣的銀行、股票經紀或其他代理商，以便轉交買主或承讓人。 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通函的內容概不負責，對其準 確性或完整性亦不發表任何聲明，並明確表示概不對因本通函全部或任何部分內容而產生 或因倚賴該等內容而引致的任何損失承擔任何責任。 修訂現有章程細則、 採納新章程細則、 授出購股權 及 股東特別大會通告 賽晶科技集團有限公司謹訂於二零二五年九月二十六日（星期五）上午十時正假座中華人民 共和國北京市順義區空港工業區B區裕華路空港融慧園9-A舉行股東特別大會，大會通告 載於本通函第EGM-1至EGM-3頁。隨函附奉股東特別大會適用的代表委任表格。該代表委 任表格亦刊載於香港聯合交易所有限公司網站www.hkexnews.hk 上。無論 閣下是否擬出 席股東特別大會，務請按照代表委任表格上印列的指示填妥代表委任表格。代表委任表格 及（倘賽晶科技集團有限公司董事會要求 ...

Market Overview - A-shares experienced a pullback after briefly surpassing 3700 points, with the Shanghai Composite Index closing lower and the ChiNext Index failing to maintain 2500 points [1] - Over 4700 stocks declined, with trading volume reaching 2.31 trillion yuan, marking a new high for the year [1] Sector Performance - Sectors such as sports, insurance, electronic ID, and motor manufacturing saw significant gains, while defense, components, energy metals, and disperse dyes faced notable declines [1] - The computer sector attracted over 7.7 billion yuan in net inflows, while non-bank financials received over 5.4 billion yuan [1] Investment Insights - CICC suggests that the current market sentiment indicates that the rally is not over, likening it to an "enhanced version of 2013" [1] - Recommended sectors for investment include AI/computing power, innovative pharmaceuticals, military industry, and non-ferrous metals, as well as brokerage and insurance sectors benefiting from increased retail investment [1] Electric Motor Manufacturing - The electric motor sector saw a significant rebound, with the index rising over 2% after initially dropping, achieving a five-month high [2] - Companies like Wolong Electric Drive and Kangping Technology experienced notable stock price increases [2] Electronic ID Market - The electronic ID sector index surged over 3%, reaching a historical high, with companies like Hengbao Co. and Guotou Intelligent achieving consecutive trading limits [5][7] - The market for electric motors is projected to exceed 1.5 trillion USD globally by 2025, with China expected to surpass 50 trillion yuan, capturing over 40% of the global market share [5] Future Projections for Electronic ID - Starting July 2025, electronic IDs will be fully promoted nationwide, with over 370 million users expected to activate their IDs by the end of 2024, potentially reaching 800 million by the end of 2025 [7] - The Ministry of Industry and Information Technology predicts that electronic IDs will contribute over 200 billion yuan to the digital economy and create approximately 150,000 new jobs by 2026 [7] - Long-term integration of electronic IDs with digital currency and smart city initiatives is anticipated, enhancing the digital infrastructure [7]

格隆汇8月8日丨赛晶科技(00580.HK)公告，董事会会议将于2025年8月22日(星期五)举行，藉以(其中包 括)考虑及批准公司及其附属公司截至2025年6月30日止6个月中期业绩及其发布，并考虑派付中期股息 (如有)。 ...

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，概不對因本公告的全部或任何部份內容而產生或因倚賴該等 內容而引致的任何損失承擔任何責任。 香港，二零二五年八月八日 於本公告日期，執行董事為項頡先生、龔任遠先生及岳周敏先生；以及獨立非執行董事為陳世敏 先生、張學軍先生、梁銘樞先生及蔡鴿女士。 1 董事會會議召開日期通知 賽晶科技集團有限公司（「本公司」）董事（「董事」）會（「董事會」）謹此宣佈，董事會會議將於二零二五年 八月二十二日（星期五）舉行，藉以（其中包括）考慮及批准本公司及其附屬公司截至二零二五年六月 三十日止六個月之中期業績及其發佈，並考慮派付中期股息（如有）。 承董事會命 賽晶科技集團有限公司 主席 項頡 ...

FF301 | 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) | 00580 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 2,000,000,000 | HKD | | 0.1 HKD | | 200,000,000 | | 增加 / 減少 (-) | | | | | | HKD | | | | 本月底結存 | | | 2,000,000,000 | HKD | | 0.1 HKD | | 200,000,000 | 本月底法定/註冊股本總額： HKD 200,000,000 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: 2025年7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: 賽晶科技集團有限公司（於開曼群島註冊成立之有限公司） 呈交日期: ...

Group 1 - The State Grid has set a historical record for electricity load for two consecutive days, with a maximum load reaching 1.229 billion kilowatts, an increase of 4.1% compared to last year's peak [1] - High temperatures in regions such as Chongqing, Shaanxi, and Henan have led to a significant increase in air conditioning load, prompting local power departments to enhance cross-province power transmission and energy storage applications [1] - Sichuan's maximum electricity load reached 73.56 million kilowatts, marking the third historical high this year, with a 6% increase from last year's peak load of 69.29 million kilowatts [1] Group 2 - China’s power equipment manufacturers are experiencing growth opportunities due to rapid demand increase and tight supply of transmission and distribution equipment [3] - The export of power transformers in China is expected to see a year-on-year growth rate of over 40% in the first half of 2025, continuing a high growth trend [3] - Major domestic electrical equipment manufacturers are anticipated to see an influx of orders due to sustained high capital expenditure in the AI sector from overseas companies [3] Group 3 - Companies in the power operation sector include Datang Power (00991), China Resources Power (00836), Huadian International (01071), Huaneng International (00902), Longyuan Power (00916), CGN Power (01816), Xintian Green Energy (00956), and China Power (02380) [4] - Companies involved in power grid equipment include Dongfang Electric (01072), Shanghai Electric (02727), Harbin Electric (01133), Saijing Technology (00580), and Goldwind Technology (02208) [5] Group 4 - CITIC Securities predicts that AI will significantly drive global electricity demand growth, with global data center electricity consumption expected to more than double by 2030 [2] - Recent increases in capital expenditure expectations from major overseas companies indicate sustained high investment in the AI sector [2]

Group 1: Project Overview - The Yarlung Tsangpo River downstream hydropower project has officially commenced, with a total investment of 1.2 trillion yuan, marking a new phase in China's clean energy development and reshaping the global hydropower landscape [1][2] - The project will construct five tiered power stations, primarily focusing on external power delivery while also catering to local consumption needs [1] Group 2: Technical Aspects - The project will utilize advanced construction techniques due to the complex geological conditions at high altitudes, with shield tunneling machines being essential for excavation and support, creating a significant demand for materials and technological upgrades [3] - The expected installed capacity of the project is approximately 60 million kilowatts, generating nearly 300 billion kilowatt-hours of clean, renewable, zero-carbon electricity annually, necessitating multiple high-voltage direct current (HVDC) transmission lines [3] Group 3: Industry Opportunities - The project is anticipated to drive significant growth in the high-voltage and ultra-high-voltage infrastructure sectors, with an increased penetration of flexible direct current technology [3] - Companies with technological advantages and construction experience are expected to benefit from market opportunities due to the project's technical barriers and regional challenges [3] Group 4: Company Spotlight - Saijing Technology - Saijing Technology is positioned as a key player in the energy sector, providing essential components such as positive saturation reactors and high-power IGBTs for transmission projects, including those related to the Yarlung Tsangpo project [5] - The company has successfully delivered products for several HVDC projects and is expected to see significant growth in orders and deliveries as the ultra-high-voltage projects ramp up [5][6] - Saijing Technology aims for a sales revenue target of 2 billion yuan in 2025, representing a 25% year-on-year growth, and a net profit target of 140 million yuan, indicating a strong growth trajectory [6]