Group 1 - The core point of the article is that Antong Oilfield Services has conducted multiple share buybacks in 2023, with the latest buyback occurring on October 15, where 4.69 million shares were repurchased at a price range of HKD 1.050 to HKD 1.080, totaling HKD 4.99 million [2] - The stock closed at HKD 1.070 on the same day, reflecting a 3.88% increase, with a total trading volume of HKD 31.33 million [2] - Year-to-date, the company has completed 8 buybacks, repurchasing a total of 37.32 million shares for a cumulative amount of HKD 39.82 million [2] Group 2 - Detailed buyback information includes the number of shares repurchased, highest and lowest buyback prices, and total buyback amounts for each transaction [2] - The buyback activities demonstrate the company's commitment to enhancing shareholder value through strategic capital management [2] - The buyback prices varied, with the highest recorded at HKD 1.370 and the lowest at HKD 0.850 during the year [2]

Core Viewpoint - Antonoil Services (03337) announced a share buyback plan, investing HKD 4.9925 million to repurchase 4.69 million shares at a price range of HKD 1.05 to 1.08 per share [1] Group 1 - The company will repurchase a total of 4.69 million shares [1] - The total investment for the buyback is HKD 4.9925 million [1] - The buyback price per share ranges from HKD 1.05 to HKD 1.08 [1]

Core Viewpoint - Antong Oilfield Services (03337.HK) announced a share buyback plan, indicating a strategic move to enhance shareholder value through repurchasing shares at a price range of HKD 1.05 to HKD 1.08 per share [1] Group 1 - The company plans to spend HKD 5 million on the buyback, which will involve repurchasing 4.69 million shares [1]

Core Viewpoint - Antong Oilfield Services (03337) announced a share buyback plan, indicating confidence in its stock value and potential for future growth [1] Group 1: Company Actions - The company plans to repurchase 4.69 million shares at a total cost of HKD 4.9925 million [1] - The buyback price per share is set between HKD 1.05 and HKD 1.08 [1]

FF305 第 1 頁 共 7 頁 v 1.3.0 FF305 | 1). | 購回股份擬作註銷但尚未註銷 | | 2,100,000 | 0.0715 % | HKD | 1.3644 | | --- | --- | --- | --- | --- | --- | --- | | | 變動日期 | 2025年8月28日 | | | | | | 2). | 購回股份擬作註銷但尚未註銷 | | 8,400,000 | 0.286 % | HKD | 1.1888 | | | 變動日期 | 2025年10月6日 | | | | | | 3). | 購回股份擬作註銷但尚未註銷 | | 5,086,000 | 0.1731 % | HKD | 1.1794 | | | 變動日期 | 2025年10月8日 | | | | | | 4). | 購回股份擬作註銷但尚未註銷 | | 4,690,000 | 0.1597 % | HKD | 1.0645 | | | 變動日期 | 2025年10月15日 | | | | | 第 2 頁 共 7 頁 v 1.3.0 翌日披露報表 (股份發行人 ── 已發行股份或庫存股份變動、股份 ...

| 股份代號: | 03337 | | --- | --- | | 上市法國名稱: | 安東油田服務集團 | | 日期 (日 / 月 / 年): | 15/09/2025 - 15/10/2 | | 表格序號 | 大股東/董事/最高行政人員名 作出披露的買入 / 賣出或涉及的 每股的平均價 | | | 持有權益的股份數目 佔已發行的有關事件的日 相關法 | | --- | --- | --- | --- | --- | | | 股份數目 | | | (請參閱上述*註 有投票權股 期 (日 / 月 / 份權益 | | | | | | 份自分比 年) | | CS20251013E00376 | BOCI Trustee (Hong Kong) 1101(L) | 8,700,000(L) | HKD 1.1420 | 209.867.719(L) 7.14(L)09/10/2025 | | | Limited | | | | 格隆汇10月15日丨根据联交所最新权益披露资料显示，2025年10月9日，安东油田服务(03337.HK)获BOCI Trustee (Hong Kong) Limited在场内以每股均价 ...

格隆汇10月8日丨安东油田服务(03337.HK)发布公告，2025年10月8日耗资600万港元回购508.6万股，回 购价格每股1.16-1.19港元。 ...

智通财经APP讯，安东油田服务(03337)发布公告，于2025年10月8日斥资599.84万港元回购508.6万股。 ...

安东油田服务(03337)发布公告，于2025年10月8日斥资599.84万港元回购508.6万股。 ...

| 第一章節 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | 於香港聯交所上市 | 是 | | | 證券代號 (如上市) | 03337 | 說明 | | | | | | | A. 已發行股份或庫存股份變動 | | | | | | | | | | | 已發行股份（不包括庫存股份）變動 | | | 庫存股份變動 | | | | | 事件 | 已發行股份（不包括庫存股份）數 目 | | 佔有關事件前的現有已發 行股份（不包括庫存股 份）數目百分比 (註3) | 庫存股份數目 | 每股發行/出售價 (註4) | 已發行股份總數 | | 於下列日期開始時的結存(註1) | 2025年10月6日 | | 2,937,437,855 | | 0 | | 2,937,437,855 | | 1). 其他 (請註明) | | | 0 | 0 % | | | | | 不適用 | | | | | | | | | 變動日期 | 2025年10月8日 | | | | | | | | 於 ...