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 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。 （股份代號：1850） 按每持有一(1)股經調整股份 獲發四(4)股供股股份的基準 並按每股供股股份0.53港元的價格 進行的供股下供股股份的有效接納結果及 補償安排下未獲認購供股股份及 不合資格股東未售供股股份的數目 茲 提 述 鴻 盛 昌 資 源 集 團 有 限 公 司（「本公司」）日 期 為2025年8月15日的供股章程 （「供股章程」），內 容 有 關 本 公 司 於 記 錄 日 期 營 業 時 間 結 束 時 每 持 有 一(1)股經調 整股份獲發四(4)股供股股份的基準並按每股供股股份0.53港元的認購價進行 供 股。除 文 義 另 有 所 指 外，本 公 告 所 用 詞 彙 將 與 供 股 章 程 所 界 定 者 具 有 相 同 涵 義。 供股股份的有效接納結果 於 記 ...

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8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: 鴻盛昌資源集團有限公司 (於開曼群島註冊成立的有限公司) FF301 呈交日期: 2025年9月1日 I. 法定/註冊股本變動 | 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) | 01850 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 200,000,000 | HKD | | 0.2 HKD | | 40,000,000 | | 增加 / 減少 (-) | | | | | | HKD | | | | 本月底結存 | | | 200,000,000 | HKD | | 0.2 HKD | | 40,000,000 | 本月底法定/註冊股本 ...

NOTIFICATION LETTER 通知信函 Dear Non-Registered Shareholders, 鴻盛昌資源集團有限公司 (Formerly known as WINDMILL Group Limited 海鑫集團有限公司 ) ( 前稱 WINDMILL Group Limited 海鑫集團有限公司 ) (Incorporated in the Cayman Islands with limited liability) 於開曼群島註冊成立之有限公司 （Stock Code 股份代號:1850） HSC Resources Group Limited (the "Company") – Notice of publication of (i) Annual Report 2025, and (ii) Circular relating to General Mandate to Issue and Repurchase Shares, Re-election of Directors, Re-appointment of Auditor and Notice of Annual Gener ...

鴻盛昌資源集團有限公司 (Formerly known as WINDMILL Group Limited 海鑫集團有限公司 ) ( 前稱 WINDMILL Group Limited 海鑫集團有限公司 ) (Incorporated in the Cayman Islands with limited liability) ( 於開曼群島註冊成立之有限公司 ) （Stock Code 股份代號:1850） NOTIFICATION LETTER 通知信函 Dear Registered Shareholders, HSC Resources Group Limited (the "Company") – Notice of publication of (i) Annual Report 2025 and (ii) Circular relating to General Mandate to Issue and Repurchase Shares, Re-election of Directors, Re-appointment of Auditor and Notice of Annual Genera ...

HSC Resources Group Limited 鴻盛昌資源集團有限公司 （前稱 WINDMILL Group Limited 海鑫集團有限公司） （於開曼群島註冊成立之有限公司） （股份代號：1850） 代表委任表格 供股東於2025年10月24日（星期五）中午十二時正假座香港中環德輔道中13–14號歐陸貿易中心22樓舉行之股東週年大會（或其任何續會）使用之 代表委任表格 本人╱吾等 （附註a） | 地址為 | | | | --- | --- | --- | | 為鴻盛昌資源集團有限公司（「本公司」）每股面值0.01港元之股份（「股份」） | 股 | （附註b） | | 之持有人，茲委任本公司股東週年大會（「大會」）主席或 | | | | 地址為 | | | 為本人╱吾等之代表 （附註c） ，代表本人╱吾等出席將於2025年10月24日（星期五）中午十二時正假座香港中環德輔道中13–14號歐陸貿易中心22 樓舉行之大會及其任何續會，並按下文所示代表本人╱吾等投票。 | | 普通決議案 | 贊成 （附註d） | 反對 （附註d） | | --- | --- | --- | --- | | 1. | 省覽 ...

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告之內容概不 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 告 全部或任何部分內容而產生或因倚賴該等內容而引致之任何損失承擔任何責 任。 HSC Resources Group Limited 鴻盛昌資源集團有限公司 （於開曼群島註冊成立之有限公司） （前稱 WINDMILL Group Limited 海鑫集團有限公司） （股份代號：1850） 股東週年大會通告 茲通告 鴻 盛 昌 資 源 集 團 有 限 公 司（「本公司」）謹 訂 於2025年10月24日（星 期 五）中 午十二時正假座香港中環德輔道中13–14號歐陸貿易中心22樓舉行股東週年大 會，藉 以 處 理 下 列 事 項： (b) 上 文(a)段之批准將授權董事於有關期間作出或授出可能須在有關期 間 結 束 後 行 使 該 等 權 力 之 售 股 建 議、協 議 及 購 股 權； (c) 董事根據上文(a)段授出之批准而配發及發行或同意有條件或無條件 配 發 及 發 行（不 論 是 否 根 據 購 股 權 或 其 他 ...

此乃要件 請即處理 HSC Resources Group Limited 鴻盛昌資源集團有限公司 （股份代號：1850） （於開曼群島註冊成立之有限公司） （前稱 WINDMILL Group Limited 海鑫集團有限公司） 發行及購回股份之一般授權、 重選董事、 續聘核數師、 及 股東週年大會通告 本公司謹訂於2025年10月24日（星期五）中午十二時正假座香港中環德輔道中13–14號歐陸貿易中 心22樓舉行股東週年大會（「股東週年大會」），大會通告載於本通函第13至17頁。 無論 閣下能否出席股東週年大會，均請將隨附之代表委任表格按照其上印列之指示填妥及儘快 交回本公司之香港股份過戶及登記分處卓佳證券登記有限公司，地址為香港金鐘夏慤道16號遠東 金融中心17樓，惟無論如何最遲須於股東週年大會或任何續會指定舉行時間48小時前交回。填妥 及交回代表委任表格後， 閣下仍可按意願親身出席股東週年大會或任何續會，並於會上投票。 2025年8月29日 閣下對本通函任何方面或應採取之行動如有任何疑問，應諮詢股票經紀或其他註冊證券商、銀行 經理、律師、專業會計師或其他專業顧問。 閣下如已將名下之鴻盛昌資源集團有限公 ...

[Company Information](index=3&type=section&id=Company%20Information) [Board of Directors and Committees](index=3&type=section&id=Board%20of%20Directors%20and%20Committees) The Board comprises three executive and three independent non-executive directors, with audit, remuneration, and nomination committees ensuring effective corporate governance - The Board of Directors consists of three executive directors (Mr. Li Chun Hang, Mr. Li Shing Kuen, Ms. Zou Yi Wu) and three independent non-executive directors (Mr. Li Ka Chun, Mr. Fu Wing Kwok, Mr. Ghanshyam Adhikari)[4](index=4&type=chunk) - The company has an Audit Committee (Chairman: Mr. Fu Wing Kwok), a Remuneration Committee (Chairman: Mr. Li Ka Chun), and a Nomination Committee (Chairman: Mr. Fu Wing Kwok)[4](index=4&type=chunk) [Company Contact Information](index=3&type=section&id=Company%20Contact%20Information) The company is registered in the Cayman Islands, with its principal place of business in Kowloon, Hong Kong, maintaining key banking relationships with HSBC and DBS Bank - Registered office is in the Cayman Islands, with the principal place of business in Hong Kong at Unit 1603, 16/F, Enterprise Square One, 9 Wang Hoi Road, Kowloon Bay, Kowloon[4](index=4&type=chunk) - Key banking relationships include The Hongkong and Shanghai Banking Corporation Limited and DBS Bank (Hong Kong) Limited[5](index=5&type=chunk) [Auditor and Share Capital Information](index=3&type=section&id=Auditor%20and%20Share%20Capital%20Information) The company appointed Highlink CPA Limited as auditor and is listed on the Main Board of the Hong Kong Stock Exchange with stock code 1850 - The auditor is Highlink CPA Limited, Certified Public Accountants[5](index=5&type=chunk) - The company's stock code is **1850**, and it is listed on the Main Board of the Hong Kong Stock Exchange[5](index=5&type=chunk) [Chairman's Statement](index=4&type=section&id=Chairman's%20Statement) [Business Overview and Market Outlook](index=4&type=section&id=Business%20Overview%20and%20Market%20Outlook) The Group, a Hong Kong registered fire service installation contractor with over **30 years** of experience, provides fire safety system services and trades fire accessories, anticipating economic recovery in **2025** to boost performance - The Group is a Hong Kong registered fire service installation contractor, engaged in fire safety system engineering for over **30 years**[6](index=6&type=chunk) - Service scope includes design, supply and installation of fire safety systems, maintenance and repair of fire safety systems, and trading of fire accessories[6](index=6&type=chunk) - The **2025** economic recovery in Hong Kong, Macau, and China is expected to enhance business performance, with aspirations to undertake more projects in Hong Kong to maintain stable revenue[7](index=7&type=chunk) [Financial Performance Summary](index=4&type=section&id=Financial%20Performance%20Summary) For FY2025, Group revenue decreased by **5.1%** to **HK$374.3 million**, with profit attributable to owners at **HK$0.6 million**, primarily from reduced installation services 2025 Fiscal Year Key Financial Data | Metric | 2025 (Million HKD) | 2024 (Million HKD) | Change (Million HKD) | Change Rate (%) | | :--- | :--- | :--- | :--- | :--- | | Revenue | 374.3 | 394.5 | -20.2 | -5.1% | | Profit Attributable to Owners | 0.6 | 2.2 | -1.6 | -72.7% | - The decrease in revenue was primarily attributable to a reduction in installation services[7](index=7&type=chunk) [Future Strategies and Outlook](index=4&type=section&id=Future%20Strategies%20and%20Outlook) The Group will expand its business, consolidate its core Hong Kong market position, including public sector and advanced fire safety systems, diversify into non-fire engineering, enhance maintenance services, streamline installation, and seek overseas expansion and investor base strengthening - Future strategies include: continued active participation in public sector and advanced fire safety system services for private buildings; exploring and developing Hong Kong engineering business (excluding fire service installations); expanding maintenance service business; streamlining fire service installation procedures; and maintaining and enhancing high standards in project planning, management, and execution[8](index=8&type=chunk)[9](index=9&type=chunk) - Seeking potential strategic and financial partners to further expand and develop business in other overseas markets[8](index=8&type=chunk) - Leveraging enhanced brand recognition from the **2019** listing to explore new business opportunities both within and outside Hong Kong, and strengthening the investor and shareholder base[10](index=10&type=chunk) [Management Discussion and Analysis](index=6&type=section&id=Management%20Discussion%20and%20Analysis) [Business Review and Outlook](index=6&type=section&id=Business%20Review%20and%20Outlook) The Group, a Hong Kong registered fire service installation contractor, provides fire safety system services, anticipating **2025** economic recovery to improve business, and will seek new projects and strategic partners for overseas expansion - Core business involves installation, maintenance, repair, or inspection of fire safety systems, with services including design, supply and installation (installation services), maintenance and repair (maintenance services), and trading of fire accessories (others)[12](index=12&type=chunk) - The economic environment in Hong Kong, Macau, and China is expected to gradually recover in **2025**, with commercial activities and economic conditions improving, which is anticipated to enhance business performance[12](index=12&type=chunk) - The Group will continue to seek strategic and financial partners to expand business and develop into other overseas markets[13](index=13&type=chunk) [Financial Review](index=6&type=section&id=Financial%20Review) For FY2025, Group revenue decreased by **5.1%** to **HK$374.3 million**, mainly due to lower installation service revenue, with gross profit and margin declining, but other income increasing, resulting in **HK$0.6 million** profit attributable to owners [Revenue Analysis](index=6&type=section&id=Revenue%20Analysis) Total revenue for the year was approximately **HK$374.3 million**, a **5.1% decrease** year-on-year, primarily due to a **HK$16.8 million** reduction in installation service revenue, with maintenance services also decreasing by **30.5%** Revenue Analysis (Thousand HKD) | Service Type | 2025 (Thousand HKD) | Share of Total Revenue % (2025) | 2024 (Thousand HKD) | Share of Total Revenue % (2024) | | :--- | :--- | :--- | :--- | :--- | | Installation services | 367,007 | 98.04 | 383,784 | 97.28 | | Maintenance services | 7,308 | 1.95 | 10,499 | 2.66 | | Others | 32 | 0.01 | 254 | 0.06 | | **Total** | **374,347** | **100.00** | **394,537** | **100.00** | - Installation service revenue decreased approximately **4.4%** to **HK$367.0 million**, mainly due to the progress of ongoing installation projects during the year[16](index=16&type=chunk) - Maintenance service revenue decreased approximately **30.5%** to **HK$7.3 million**, primarily due to reduced revenue from maintenance and repair of safety systems for government properties[17](index=17&type=chunk) [Cost of Sales and Gross Profit](index=7&type=section&id=Cost%20of%20Sales%20and%20Gross%20Profit) Cost of sales decreased by **4.7%** to **HK$348.4 million**, aligning with revenue decline, resulting in a **10.7%** decrease in gross profit to **HK$25.9 million** and a gross margin of **6.9%** Cost of Sales and Gross Profit (Thousand HKD) | Metric | 2025 (Thousand HKD) | 2024 (Thousand HKD) | Change (Thousand HKD) | Change Rate (%) | | :--- | :--- | :--- | :--- | :--- | | Cost of Sales | 348,435 | 365,537 | -17,102 | -4.7% | | Gross Profit | 25,912 | 29,000 | -3,088 | -10.7% | | Gross Margin | 6.9% | 7.3% | -0.4% | -5.5% | - Cost of sales decreased primarily due to a reduction in subcontracting costs, direct labor, and material costs[19](index=19&type=chunk) [Other Income and Expenses](index=8&type=section&id=Other%20Income%20and%20Expenses) Other income significantly increased to **HK$2.4 million**, mainly from higher handling fees, with an expected credit loss reversal of approximately **HK$668 million**; administrative expenses slightly rose due to staff costs, and finance costs marginally increased from bank borrowings Other Income and Expenses (Thousand HKD) | Item | 2025 (Thousand HKD) | 2024 (Thousand HKD) | Change (Thousand HKD) | | :--- | :--- | :--- | | Other Income | 2,400 | 1,000 | 1,400 | | Reversal of impairment losses on trade receivables, etc. | 668 | (2,007) | 2,675 | | Administrative Expenses | (22,600) | (22,200) | 400 | | Other Gains and Losses | 0 | 2,900 | -2,900 | | Finance Costs | (4,100) | (4,000) | 100 | - Other income increased approximately **HK$1.8 million**, primarily from handling fees[21](index=21&type=chunk) - Reversal of impairment losses on trade receivables, contract assets, deposits, prepayments, and other receivables under expected credit losses was approximately **HK$668 million**[22](index=22&type=chunk) - Administrative expenses increased by **1

TO BE VALID, THE WHOLE OF THIS PROVISIONAL ALLOTMENT LETTER MUST BE RETURNED. 暫定配額通知書必須整份交回方為有效。 THIS DOCUMENT IS VALUABLE AND TRANSFERABLE AND REQUIRES YOUR IMMEDIATE ATTENTION. THE OFFER CONTAINED IN THIS DOCUMENT EXPIRES AT 4:00 P.M. ON FRIDAY, 29 AUGUST 2025 (OR SUCH LATER DATE AS MENTIONED IN THE PARAGRAPH HEADED "EFFECT OF BAD WEATHER OR EXTREME CONDITIONS ON THE LATEST TIME FOR ACCEPTANCE" IN THE ENCLOSED SHEET). 此乃有價值及可轉讓之文件，敬請即時處理。本文件所載之要約於2025年8月29日（星期五）（或載於附頁「惡劣天氣或極端情況對 最後接納時限的影響」一段所述之較後日期）下午四時正截 ...

鴻盛昌資源集團有限公司 (Formerly known as WINDMILL Group Limited 海鑫集團有限公司 ) ( 前稱 WINDMILL Group Limited 海鑫集團有限公司 ) (Incorporated in the Cayman Islands with limited liability) 於開曼群島註冊成立之有限公司 （Stock Code 股份代號:1850） NOTIFICATION LETTER 通知信函 Dear Non-Registered Shareholders, HSC Resources Group Limited (the "Company") – Notice of publication of Prospectus relating to Rights Issue on the basis of four (4) Rights Shares for every one (1) adjusted share held at the close of business on the record date on a non-underwritten b ...