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。 PETRO-KING OILFIELD SERVICES LIMITED 本公司謹此向股東及本公司潛在投資者提供以下有關供應商及其最終實益擁有人的進一 步資料： 於本公告日期，供應商由三一石油智能裝備有限公司全資擁有，而三一石油智能裝備有 限公司由湖南三一石油裝備有限公司（「湖南三一」）擁有99%權益及由萬能起重機器有限公 司擁有1%權益。湖南三一由三一石油科技香港有限公司（「三一香港」）全資擁有，而三一 香港由三一重裝國際控股有限公司（「三一國際」），一間於開曼群島註冊成立的公司，其 股份於香港聯合交易所有限公司上市（股份代號：00631），全資擁有。三一國際及其附屬 公司主要從事設計、製造及銷售礦山裝備、物流裝備、機器人及智能型產品及配件以及 提供相關服務。 據董事作出一切合理查詢後所深知、盡悉及確信，供應商及其最終實益擁有人均為獨立 第三方。 除上文所披露者外，公告所載所有其他資料及內容均無變動。 ...

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) | 02178 | 說明 | | | | | | | 法定/註冊股份數目 | | 面值 | 法定/註冊股本 | | 上月底結存 | | | 10,000,000,000 | | | | 增加 / 減少 (-) | | | | | | | 本月底結存 | | | 10,000,000,000 | | | 本月底法定/註冊股本總額： FF301 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 | | | 致：香港交易及結算所有限公司 公司名稱: 百勤油田服務有限公司 呈交日期: 2026年2月4日 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) 02178 說明 已發行股份（不包括庫存股份）數目 ...

Core Viewpoint - Baikin Oilfield Services (02178) has entered into a purchase agreement with SANY Energy Equipment Co., Ltd. to acquire new equipment, including two sand mixing trucks, for a total cost of RMB 8.05 million (approximately HKD 9.045 million), to enhance operational efficiency and meet stricter industry standards [1]. Group 1: Equipment Acquisition - The company will purchase two new sand mixing trucks, including one new SYR5350THS type and one used SYR5331THS type, to replace aging equipment that has been in use for approximately 11 years [1]. - The existing trucks have high maintenance costs and are increasingly unable to meet the stringent requirements of oil and gas field clients [1]. Group 2: Performance Improvements - The new equipment offers significant performance enhancements, including a 25% increase in maximum discharge rate from 16 cubic meters per minute to 20 cubic meters per minute, and a 220% increase in maximum delivery rate from 2.5 cubic meters per minute to 8 cubic meters per minute, making it suitable for high-demand applications such as deep well fracturing [2]. - The new trucks are equipped with advanced features such as self-diagnosis, fault prediction, and remote control capabilities, which reduce the number of operators needed per vehicle and support continuous software upgrades for improved stability and automation [2]. Group 3: Environmental and Efficiency Standards - The existing trucks comply with China's National IV emission standards, while the new equipment meets the more stringent National VI standards, thereby reducing pollution levels [2]. - The new trucks also improve fuel efficiency by reducing fuel consumption by approximately 5%-10% [2].

Group 1 - The core point of the article is that Baikin Oilfield Services (02178.HK) has entered into a purchase agreement with SANY Energy Equipment Co., Ltd. to acquire new equipment, specifically two 130-barrel sand mixing trucks [1] - The total cost of the purchase agreement is RMB 8.05 million, which is approximately HKD 9.045 million, including tax [1] - The equipment to be acquired includes one new SYR5350THS type three-screw pump and one used SYR5331THS type double-screw pump [1]

Core Viewpoint - The company Baikin Oilfield Services (02178) has entered into a purchase agreement with SANY Energy Equipment Co., Ltd. to acquire new equipment, including two sand mixing trucks, to enhance operational efficiency and meet stricter industry standards [1][2]. Group 1: Equipment Purchase Details - The purchase agreement involves the acquisition of two sand mixing trucks for a total cost of RMB 8.05 million (approximately HKD 9.045 million), including tax [1]. - The existing sand mixing trucks have been in use for about 11 years, leading to high maintenance costs and an inability to meet the increasing demands of oil and gas field clients [1]. Group 2: Performance Improvements - The new equipment offers significant performance enhancements, including a 25% increase in fracturing fluid discharge rate from 16 cubic meters per minute to 20 cubic meters per minute, and a 220% increase in delivery rate from 2.5 cubic meters per minute to 8 cubic meters per minute [1]. - The new trucks are designed to meet the high-volume demands of deep and ultra-deep oil and gas wells and support advanced fracturing techniques such as "zipper fracturing" [1]. Group 3: Technological Advancements - The new equipment features advanced smart technology, including self-diagnosis, fault prediction, remote cluster control, and other intelligent functions, which reduce the number of operators required per vehicle [2]. - The software of the new equipment supports continuous upgrades, ensuring stable sensor calibration and enabling networked collaborative operations with automated start-stop and process automation capabilities [2]. Group 4: Environmental and Efficiency Standards - The existing sand mixing trucks comply with China's National IV emission standards, while the new equipment meets the stricter National VI standards, significantly reducing pollution levels [2]. - The new trucks also improve energy efficiency by reducing fuel consumption by approximately 5%-10% [2].

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。 PETRO-KING OILFIELD SERVICES LIMITED 2178 須予披露交易 購買新設備 購買新設備 於二零二六年一月二十七日（交易時段後），百勤技術與供應商訂立購買協議，據此， 百勤技術同意購買而供應商同意出售新設備，代價為人民幣8,050,000元（相當於約 9,045,000港元），含稅。 上市規則的涵義 由於購買協議項下擬進行的交易的一項適用百分比率超過5%，但所有適用百分比率均 低於25%，故根據上市規則第14章，訂立購買協議及其項下擬進行的交易構成本公司 的一項須予披露交易，並須遵守通知及公告規定。 緒言 於二零二六年一月二十七日（交易時段後），百勤技術與供應商訂立購買協議，據此，百 勤技術同意購買而供應商同意出售新設備，代價為人民幣8,050,000元（相當於約9,045,000 港元），含稅。 下文載列購買協議的詳情。 - 1 - 購買協議 購買協議的主要條款概述如下 ...

Core Viewpoint - The company, Baikin Oilfield Services, has entered into agreements for the sale and purchase of oilfield equipment, indicating a strategic move to upgrade its operational capabilities while managing its financial obligations through offset agreements [1][2]. Group 1: Equipment Sale and Purchase - Baikin Technology has signed a sales agreement to sell 15 existing fracturing trucks for RMB 82.5 million (approximately HKD 91.7 million) and 2 existing instrument trucks for RMB 3 million (approximately HKD 3.34 million) [1]. - The company has also entered into a purchase agreement to acquire 15 new fracturing trucks for RMB 120 million (approximately HKD 133.39 million) and 2 new instrument skids for RMB 4 million (approximately HKD 4.45 million) [1]. - An offset agreement has been established, allowing Baikin Technology to offset the total receivables from the sale of existing equipment against the payables for the new equipment, resulting in a net payment obligation of RMB 38.5 million (approximately HKD 42.8 million) [1]. Group 2: Business Operations - The company primarily provides oil and gas field technical services across various stages of the oilfield lifecycle, including production enhancement, drilling, consulting, and integrated project management [2]. - As of the announcement date, the company operates 24 fracturing trucks, 2 instrument trucks, 2 fracturing fluid mixing trucks, and other auxiliary equipment in China, with equipment ages ranging from approximately 3 to 11 years [2]. - The company maintains its equipment at a high standard to meet the growing demand for production enhancement services in China and to fulfill tender requirements for its clients in natural gas and oil fields [2].

Core Viewpoint - The company, Baikin Oilfield Services (02178), has entered into agreements for the sale and purchase of oilfield equipment, which aims to enhance operational efficiency and competitiveness in the industry [1] Group 1: Equipment Sale and Purchase - On January 19, 2026, Baikin Technology, a wholly-owned subsidiary of the company, signed a sales agreement to sell 15 existing fracturing trucks and 2 existing instrument trucks for a total consideration of RMB 85.5 million (approximately HKD 95.04 million), including tax [1] - On the same date, Baikin Technology entered into a purchase agreement to acquire 15 new fracturing trucks and 2 new instrument skids for a total consideration of RMB 124 million (approximately HKD 138 million), including tax [1] - The parties also established a set-off agreement, allowing the total consideration from the sale of existing equipment to offset the payable amount for the new equipment, resulting in a net payment of RMB 38.5 million (approximately HKD 42.8 million) to be paid in installments [1] Group 2: Strategic Implications - The transactions are expected to upgrade the company's production equipment, improve operational efficiency, better meet customer demands, enhance competitiveness, and improve service quality while complying with elevated industry standards and requirements [1]

Group 1 - The company Baikin Oilfield Services (02178) announced the sale of 15 existing fracturing trucks and 2 existing instrument trucks for a total consideration of RMB 85.5 million (approximately HKD 95.04 million), including tax [1] - On the same date, the company entered into a purchase agreement for 15 new fracturing trucks and 2 new instrument skids for a total consideration of RMB 124 million (approximately HKD 138 million), including tax [1] - A set-off agreement was established, allowing the total consideration from the sale of existing equipment to offset the payable amount for the new equipment, resulting in a net payment of RMB 38.5 million (approximately HKD 42.8 million) to the supplier [1] Group 2 - The transactions are expected to upgrade the company's production equipment, enhance operational efficiency, better meet customer demands, improve competitiveness and service quality, and comply with elevated industry standards and requirements [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，概不對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。 PETRO-KING OILFIELD SERVICES LIMITED 2178 有關收購新設備及出售現有設備之 非常重大收購事項及非常重大出售事項 根據上市規則第14.22條及14.23條，購買協議項下擬進行的交易及先前購買事項予以 合併計算，此乃由於該等交易預計將於12個月期間內完成並涉及向供應商收購資產。 由於有關購買協議項下擬進行的交易的一項適用百分比率（按單獨及合併基準計算）超 過100%，故根據上市規則第14章，訂立購買協議及其項下擬進行的交易構成本公司的 一項非常重大收購事項，並須遵守申報、公告、通函及獨立股東批准規定。 本公司將召開股東特別大會，期間將向股東提呈普通決議案以批准交易協議及其項下 擬進行的交易。據董事作出一切合理查詢後所深知、盡悉及確信，概無股東須於股東 特別大會上就批准交易協議及其項下擬進行的交易的決議案放棄投票。 一份載有（其中包括）交易協議及其項下擬進行的交易的進一 ...