30 April 2025 CHINA KINGSTONE MINING HOLDINGS LIMITED 中國金石礦業控股有限公司 (Incorporated in the Cayman Islands and continued in Bermuda with limited liability) （於開曼群島註冊成立並於百慕達存續的有限公司） (Stock Code 股份代號 : 1380) N O T I F I C AT I O N L E T T E R 通 知 信 函 Dear non-registered shareholder(s), China Kingstone Mining Holdings Limited (the "Company") - Notice of Annual Report, Circular and Notice of Annual General Meeting (the "Current Corporate Communications") The Current Corporate Communications of the Company has been p ...

CHINA KINGSTONE MINING HOLDINGS LIMITED 中國金石礦業控股有限公司 (Incorporated in the Cayman Islands and continued in Bermuda with limited liability) （於開曼群島註冊成立並於百慕達存續的有限公司） (Stock Code 股份代號 : 1380) N O T I F I C AT I O N L E T T E R 通 知 信 函 If the Company does not receive a functional email address in your reply, until such time that the functional email address is provided to the Share Registrar, you will (i) be unable to receive any notifications regarding the publication of Corporate Communications; (ii) need to pr ...

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通告全部或任何 部分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。 普通決議案 「動議： (a) 在下文(c) 段規限下，一般及無條件批准董事於有關期間（定義見下文） 內行使本公司一切權力，以配發、發行及處置本公司股本中的額外股份， 並作出或授予可能須行使上述權力的售股建議、協議及購股權； 1 CHINA KINGSTONE MINING HOLDINGS LIMITED 中國金石礦業控股有限公司 （於開曼群島註冊成立並於百慕達存續的有限公司） （股份代號：1380） 股東週年大會通告 茲通告中國金石礦業控股有限公司（「本公司」）謹訂於2025年5月29日（星期四）下 午三時正假座香港皇后大道中99號中環中心12樓2室舉行股東週年大會（「股東週 年大會」），議程如下： 1. 省覽、考慮並酌情採納本公司及其附屬公司（「本集團」）截至2024年12月31日 止年度之經審核綜合財務報表及本公司董事（「董事」）會報告以及獨立核數 師報告。 2. 考慮並酌情重選張衛軍先生為執行董事 ...

此乃要件 請即處理 閣下如對本通函任何方面或應採取的行動有任何疑問，應諮詢持牌證券交易商、銀行經理、律師、 專業會計師或其他專業顧問。 閣下如已售出或轉讓名下所有中國金石礦業控股有限公司（「本公司」）股份，應立即將本通函 連同隨附的代表委任表格送交買主或承讓人，或經手買賣或轉讓的銀行、持牌證券交易商或其 他代理商，以便轉送買主或承讓人。 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，概不對因本通函全部或任何部份內容而產生或因 倚賴該等內容而引致之任何損失承擔任何責任。 CHINA KINGSTONE MINING HOLDINGS LIMITED 中國金石礦業控股有限公司 （於開曼群島註冊成立並於百慕達存續的有限公司） （股份代號：1380） (1)建議股本重組； (2)建議修訂現行公司細則； (3)建議發行新股份及購回股份的一般授權； (4)建議重選董事； 及 (5)股東週年大會通告 – 1 – 本公司謹訂於2025年5月29日（星期四）下午三時正假座香港皇后大道中99號中環中心12樓2室 召開股東週年大會（「股東週年大會」），大會 ...

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，概不對因本公告全部或任 何部份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。 CHINA KINGSTONE MINING HOLDINGS LIMITED 中國金石礦業控股有限公司 （於開曼群島註冊成立並於百慕達存續的有限公司） （股份代號：1380） (1) 建議股本重組； 及 (2) 建議修訂現行公司細則 建議股本重組 本公司擬進行股本重組，當中將涉及以下股本削減及股份拆細： 根據公司細則，於股本重組生效後，新股份彼此之間在各方面完全相同，並就所 宣派、作出或派付的所有未來股息及分派享有同等地位。 建議修訂現行公司細則 董事會建議修訂現行公司細則，以使公司細則符合最新監管規定，包括有關上市 發行人遵守混合會議及電子投票規定、以電子方式發放公司通訊以及庫存股份 方面的最新監管規定。 1 (a) 透過就每股當時已發行現有股份註銷繳足股本0.19港元，將每股已發行現 有股份之面值由0.20港元削減至0.01港元，從而削減本公司之已發行股本； 及 (b) 緊隨股本削減後，每股面值為 ...

Mining Operations and Resources - The Zhangjiaba Mine contains 44.2 million cubic meters of measured and indicated marble resources, with an estimated block rate of 38%, equating to approximately 16.8 million cubic meters of proved and probable marble reserves[16] - As of December 31, 2024, the total measured resource is 10.78 million cubic meters, down from 11.46 million cubic meters in 2023, indicating a decrease of approximately 5.93%[18] - The total indicated resource is 19.46 million cubic meters, a decrease from 20.68 million cubic meters in 2023, reflecting a decline of about 5.91%[18] - The total proved reserve is 3.84 million cubic meters, down from 4.08 million cubic meters in 2023, representing a decrease of approximately 5.88%[18] - The total probable reserve is 6.94 million cubic meters, reduced from 7.37 million cubic meters in 2023, indicating a decline of about 5.83%[18] - The total reserve stands at 10.78 million cubic meters, down from 11.45 million cubic meters in 2023, reflecting a decrease of approximately 5.85%[18] - The renewed mining permit for the Zhangjiaba Mine is valid from February 21, 2021, to February 21, 2026[11] - The Group entered into two MOUs for potential acquisition of mining rights in Chile, aiming to diversify its mining portfolio amid rising gold demand due to geopolitical tensions and economic recession concerns[33] - The Group has entered into a memorandum of understanding for the proposed acquisition of at least 50% equity interest in a company owning mining rights for the Pumillahue project in Chile, covering approximately 400 hectares[90] - The Group has also entered into a memorandum of understanding for the proposed acquisition of at least 50% equity interest in a company owning mining rights for the Pureo project in Chile, covering approximately 737 hectares[91] Financial Performance - For FY2024, the Group recorded revenue of approximately RMB48.9 million, a decrease of approximately 16.4% compared to FY2023's revenue of RMB58.5 million[23] - The gross profit for FY2024 was approximately RMB11.3 million, representing a decrease of approximately 47.7% from FY2023's gross profit of RMB21.7 million[23] - The net loss attributable to owners of the Company for FY2024 was approximately RMB85.3 million, an increase of approximately 43.1% compared to FY2023's net loss of approximately RMB59.6 million[24] - The average selling price per ton of marble slag decreased by 9.2% from approximately RMB26.0 in FY2023 to approximately RMB23.6 in FY2024, leading to a decrease in gross profit margin from 37.5% to 21.1%[29] - Sales of marble slags decreased by 26.4% from approximately RMB56.3 million in FY2023 to approximately RMB41.4 million in FY2024[25] - The Group's revenue decreased by approximately RMB9.6 million or 16.4%, from approximately RMB58.5 million for FY2023 to approximately RMB48.9 million for FY2024[54] - Sales of marble slags decreased by approximately RMB14.9 million or 26.4%, from approximately RMB56.3 million for FY2023 to approximately RMB41.4 million for FY2024[58] - Gross profit decreased by approximately RMB10.4 million or 47.7%, from approximately RMB21.7 million for FY2023 to approximately RMB11.3 million for FY2024[59] - Gross profit margin decreased by 13.8 percentage points, from 37.0% for FY2023 to 23.2% for FY2024[60] Business Operations and Strategy - The Group is also engaged in a food brand business in the UK, focusing on delivery-only operations with a central kitchen for ready-to-cook meal kits[12] - The Group operates an e-commerce platform for its food brand, integrating online and offline sales channels[12] - The Group's food brand business in the UK achieved sales of approximately RMB7.5 million, representing an increase of approximately 2.4 times compared to FY2023[30] - The Group's food brand business operates through e-commerce and retail distribution, with three main sales channels including OEM[42] - The Group decided not to renew the exclusive sales agreement with a GCC manufacturer, aiming to expand its customer base and improve bargaining power[29] - The Group plans to explore new business opportunities to maximize shareholder value in the future, while remaining vigilant to market risks[34] - The Group is adjusting its business operations, which may negatively impact sales in the first half of 2025[29] Economic Outlook and Market Conditions - The Group is cautious about China's economic outlook, indicating that a robust recovery may take time[29] - The property sector in China is expected to face challenges, impacting the demand for marble blocks, leading the Group to refrain from predicting the timing of resumption of block extraction[48] - China's economic uncertainty remains high, with the Group focusing on consolidating mining operations and expanding its customer base to enhance business performance[34] - The Group's marble slag business is expected to experience moderate growth in 2025 as demand in the property market begins to recover[29] Corporate Governance and Board Structure - The Company has complied with all code provisions of the Corporate Governance Code for FY2024, except for deviations from provisions C.2.1, C.1.8, and F.2.2[135] - The roles of the Chairman and CEO are clearly defined and segregated to ensure independence, with the CEO's responsibilities temporarily taken over by executive directors following the resignation of Mr. Li Yunfei on June 6, 2024[137] - The Board consists of four executive Directors and three independent non-executive Directors, maintaining a balance of skills and experience appropriate for the Group's business requirements[147] - The Company confirmed that all Directors complied with the Model Code for Securities Transactions throughout FY2024, with no non-compliance reported[143] - The independent non-executive Directors are identified in all corporate communications as required by the Corporate Governance Code[148] - The Board consists of five Directors, with two being Independent Non-Executive Directors (INEDs), promoting critical review and control of management processes[176] - The Company has established a Board Diversity Policy to ensure a balance of skills, experience, and perspectives appropriate to its business needs[174] - The Nomination Committee has confirmed that the requirements of the Board Diversity Policy have been met[177] Financial Position and Borrowings - As of December 31, 2024, the Group's total equity interests decreased by 49.5% to approximately RMB76.2 million from approximately RMB150.9 million as of December 31, 2023[73] - The Group's cash and bank balances increased to approximately RMB8.6 million as of December 31, 2024, up from RMB4.7 million as of December 31, 2023[74] - Total borrowings as of December 31, 2024, were approximately RMB13.3 million, down from RMB16.3 million as of December 31, 2023, with a significant portion being unsecured loans[78] - The annual interest rate on borrowings for FY2024 ranged from 2.0% to 15.0%, compared to 2.0% to 12.7% in FY2023[78] - The Group did not incur any material capital expenditure during FY2024 and FY2023[79] - There were no significant contingent liabilities reported as of December 31, 2024, and 2023[83] - The Group is not exposed to significant foreign exchange risk as most transactions are denominated in RMB[82] - The Group's asset-to-equity ratio was approximately 0.17 as of December 31, 2024, compared to 0.10 as of December 31, 2023[84] Director Remuneration and Committees - The Remuneration Committee held one meeting during FY2024 to approve and review the remuneration policy and packages for the Directors and senior management[192] - For the year ended December 31, 2024, three individuals are in the remuneration band of Nil – HK$1,000,000, and two individuals are in the band of HK$1,000,001 – HK$1,500,000[196] - The Remuneration Committee has the delegated responsibility to determine the remuneration packages for individual executive Directors and senior management[193] - The Audit Committee's primary duties include making recommendations on the appointment of external auditors and reviewing financial statements[186] - The Audit Committee monitored the integrity of financial statements and assessed the external auditor's independence during its meetings[188] - The Nomination Committee has specific written terms of reference established by the Board[198] - The primary duties of the Nomination Committee include identifying qualified individuals for Board membership and considering Director reappointments[199]

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，概不對因本公告全部或任 何部份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。 CHINA KINGSTONE MINING HOLDINGS LIMITED 中國金石礦業控股有限公司 （於開曼群島註冊成立並於百慕達存續的有限公司） （股份代號：1380） 自願性公告 終止有關可能收購事項之諒解備忘錄 本公告乃由中國金石礦業控股有限公司（「本公司」，連同其附屬公司統稱「本集團」） 自願作出，旨在向其股東及潛在投資者提供有關本集團最新業務發展的資料。 茲提述本公司日期為2024年10月24日的公告（「該公告」），內容有關本公司與Sino- American Energy SpA 就可能向賣方收購Pureo 項目相關的七個採礦權而訂立的諒 解備忘錄。除文義另有所指外，本公告所用詞彙與該公告所界定者具有相同涵義。 董事會謹此告知，在對Pureo 項目相關的採礦權進行初步盡職審查後，本公司已決 定不進行可能收購事項，並已於2025年4月23日（交易時段結束後）向賣方送達終止 通知，通知賣方 ...

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，概不對因本公告全部或任 何部份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。 CHINA KINGSTONE MINING HOLDINGS LIMITED 誠如日期為2025年3月5日的公告所披露，股東特別大會通告及代表委任表格所載 有關罷免楊銳敏先生獨立非執行董事職務的第5項普通決議案已被撤回，本公司股 東毋須於股東特別大會上就該項決議案投票表決。 概無任何人士於致股東的通函（當中載有通告）中表示擬於股東特別大會上就決 議案投反對票或放棄投票。 1 本公司的股份過戶登記處香港中央證券登記有限公司獲委任為股東特別大會之監 票人，負責點票事宜。於股東特別大會上提呈表決的決議案的投票結果載列如下： 中國金石礦業控股有限公司 （於開曼群島註冊成立並於百慕達存續的有限公司） （股份代號：1380） 於2025年4月3日舉行的 股東特別大會表決結果 在中國金石礦業控股有限公司（「本公司」）於2025年4月3日舉行的股東特別大會 （「股東特別大會」）上，日期為2025年1月23日的股東特別 ...

Financial Performance - Revenue for the year ended December 31, 2024, was RMB 48,889,000, a decrease of 16.4% from RMB 58,491,000 in 2023[3] - The loss attributable to the owners of the company for the year was RMB 85,301,000, compared to a loss of RMB 59,600,000 in 2023, representing an increase in loss of RMB 25,701,000[3] - Basic loss per share for the year was RMB 40.7, compared to RMB 38.7 in 2023[4] - Gross profit for the year was RMB 11,327,000, down from RMB 21,654,000 in 2023, indicating a significant decline in profitability[4] - The group's pre-tax loss for 2024 was RMB 85,196 thousand, compared to a pre-tax loss of RMB 59,739 thousand in 2023, representing a 42.5% increase in losses[17] - The group incurred a loss of RMB 1,786 thousand from other income in 2024, contrasting with a profit of RMB 4,111 thousand in 2023[21] - The total financial costs for the group in 2024 were RMB 1,592 thousand, slightly higher than RMB 1,532 thousand in 2023[22] - The company reported a basic loss per share of approximately RMB 0.41 for the fiscal year 2024, compared to RMB 0.39 in 2023, based on a weighted average of 209,548,000 shares outstanding[26] - Total revenue decreased by approximately RMB 9,600,000 or 16.4% from about RMB 58,500,000 in fiscal year 2023 to about RMB 48,900,000 in fiscal year 2024[39] Asset and Liability Management - Total assets less current liabilities decreased to RMB 80,325,000 in 2024 from RMB 154,014,000 in 2023[5] - Current liabilities exceeded current assets by RMB 12,835,000, highlighting a liquidity challenge[5] - Cash and cash equivalents increased to RMB 8,551,000 in 2024 from RMB 4,656,000 in 2023, indicating improved liquidity[5] - Total equity decreased by 49.5% to approximately RMB 76,200,000 as of December 31, 2024, from RMB 150,900,000 as of December 31, 2023[49] - Total borrowings decreased to approximately RMB 13,300,000 in 2024 from RMB 16,300,000 in 2023, with a debt-to-equity ratio of approximately 0.17[50] Segment Performance - The marble slag segment generated revenue of RMB 41,402 thousand in 2024, down 26.4% from RMB 56,261 thousand in 2023[17] - The food brand segment reported revenue of RMB 7,487 thousand in 2024, an increase of 235.4% from RMB 2,230 thousand in 2023[17] - Sales of marble slag dropped by approximately RMB 14,900,000 from about RMB 56,300,000 in 2023 to about RMB 41,400,000 in 2024, reflecting a decline in demand[39] - The company’s food sales increased by approximately RMB 5,300,000, rising from about RMB 2,200,000 in 2023 to about RMB 7,500,000 in 2024, driven by enhanced brand promotion and new product launches[39] - The sales revenue of the group's marble slag decreased by 26.4% from approximately RMB 56,300,000 in the fiscal year 2023 to approximately RMB 41,400,000 in the fiscal year 2024[58] Impairment and Expenses - The company recorded an impairment loss on non-financial assets of RMB 55,764,000, significantly higher than RMB 27,317,000 in 2023[4] - The group reported a significant impairment loss of RMB 44,295 thousand on property, plant, and equipment in 2024, compared to RMB 21,668 thousand in 2023[23] - The total employee cost for the fiscal year 2024 was approximately RMB 8,500,000, compared to RMB 8,100,000 in the fiscal year 2023[57] - Selling and distribution expenses increased to approximately RMB 4,500,000 in 2024 from RMB 4,200,000 in 2023, mainly due to increased production and promotional costs in the food brand business[42] - Administrative expenses decreased to approximately RMB 22,000,000 in 2024 from RMB 32,600,000 in 2023, primarily due to reduced costs related to reclamation and greening projects[43] Future Outlook and Strategic Initiatives - The company plans to explore further equity fundraising opportunities to meet capital needs following the rights issue[10] - The group expects moderate growth in the marble slag business in 2025 as the real estate market demand gradually recovers[59] - The group anticipates a gradual recovery in the construction industry by 2025, supported by government policies aimed at stabilizing the real estate market[35] - The group is adjusting its business operations, which may negatively impact sales performance in the first half of 2025[59] - The group will continue to monitor market conditions closely and identify potential risks that may adversely affect its business performance[60] Compliance and Governance - The audit committee consists of two independent non-executive directors who reviewed the consolidated financial statements for the year ending December 31, 2024[67] - The financial data for the year ending December 31, 2024, has been verified by the auditor, confirming consistency with the audited consolidated financial statements[68] - The annual performance announcement will be published on the Hong Kong Stock Exchange and the company's website, including all information required by listing rules[69]

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，概不對因本公告全部或任 何部份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。 香港，2025年3月17日 （於開曼群島註冊成立並於百慕達存續的有限公司） （股份代號：1380） 董事會會議通告 中國金石礦業控股有限公司（「本公司」）董事會（「董事會」）謹此宣佈，將於2025年 3月31日（星期一）舉行董事會會議，藉以（其中包括）(i) 審議及批准本公司及其附 屬公司截至2024年12月31日止年度的經審核年度業績及其公佈；(ii) 建議派付末期 股息（倘適用）；及(iii)處理任何其他事務。 承董事會命 中國金石礦業控股有限公司 公司秘書 張蔚琦 CHINA KINGSTONE MINING HOLDINGS LIMITED 中國金石礦業控股有限公司 於本公告日期，董事會成員包括執行董事張翠薇女士、張衛軍先生及張勉先生；及獨 立非執行董事Andreas Varianos先生及祖蕊女士。 ...