Core Viewpoint - The company, PetroChina Oilfield Services (stock code: 600871), announced that its wholly-owned subsidiary, Sinopec Petroleum Engineering Construction Co., Ltd., has won a bid for the construction general contracting project of the western section of the Yongshao natural gas pipeline, with a contract value of 858 million yuan, which accounts for approximately 1.06% of the company's projected revenue for 2024 under Chinese accounting standards [1] Summary by Category - **Company Announcement** - PetroChina Oilfield Services reported a successful bid for a significant construction project valued at 858 million yuan [1] - **Financial Impact** - The contract amount represents about 1.06% of the company's expected revenue for the year 2024 [1]

Group 1 - The company announced that its wholly-owned subsidiary, Sinopec Petroleum Engineering Construction Co., Ltd., has won a bid for the construction general contracting project of the western section of the Yongshao natural gas pipeline by the National Petroleum and Natural Gas Pipeline Group Co., Ltd. [1] - The bid amount is 858 million yuan, which accounts for approximately 1.06% of the company's projected revenue for 2024 under Chinese accounting standards [1]

该项目管道线路总长约120公里，项目建设对浙江省调整优化能源结构，拉动沿线地区经济发展，加快 形成全国天然气"一张网"具有积极推动作用，彰显公司在石油工程建设领域的专业技术水平和施工管理 能力。目前相关方尚未正式签署合同，该项目仍存在不确定性，敬请投资者注意投资风险。 格隆汇9月12日丨中石化油服(01033.HK)公布，近日，公司全资子公司中石化石油工程建设有限公司中 标国家石油天然气管网集团有限公司甬绍干线天然气管道西段工程施工总承包项目，中标金额为人民币 8.58亿元，约占公司中国会计准则下2024年营业收入的1.06%。 ...

该项目管道线路总长约120公里，项目建设对浙江省调整优化能源结构，拉动沿线地区经济发展，加快 形成全国天然气"一张网"具有积极推动作用，彰显公司在石油工程建设领域的专业技术水平和施工管理 能力。目前相关方尚未正式签署合同，该项目仍存在不确定性，敬请投资者注意投资风险。 中石化油服（600871）(01033)发布公告，近日，公司全资子公司中石化石油工程建设有限公司中标国 家石油天然气管网集团有限公司甬绍干线天然气管道西段工程施工总承包项目(该项目),中标金额为人民 币8.58亿元，约占公司中国会计准则下2024年营业收入的1.06%。 ...

Group 1 - The core point of the article is that Sinopec Oilfield Services (01033) announced that its wholly-owned subsidiary won a construction contract for the western section of the Yongshao natural gas pipeline project, with a bid amount of RMB 858 million, accounting for approximately 1.06% of the company's projected revenue for 2024 under Chinese accounting standards [1] - The total length of the pipeline project is approximately 120 kilometers, which is expected to positively impact the optimization of the energy structure in Zhejiang Province and stimulate economic development along the pipeline [1] - The project highlights the company's professional technical capabilities and construction management skills in the oil engineering construction sector [1] Group 2 - Currently, the contract has not been formally signed by the relevant parties, indicating that there is still uncertainty regarding the project [1]

Group 1 - The company, PetroChina Oilfield Services (600871.SH), announced that its wholly-owned subsidiary, Sinopec Petroleum Engineering Construction Co., Ltd., has won a bid for the construction project of the western section of the Ning-Shao natural gas pipeline, with a contract value of RMB 858 million, accounting for approximately 1.06% of the company's projected revenue for 2024 under Chinese accounting standards [1] - The project involves the construction of a pipeline approximately 120 kilometers long, which is expected to positively impact the optimization of the energy structure in Zhejiang Province, stimulate economic development in the surrounding areas, and accelerate the formation of a national natural gas network [1] - This achievement highlights the company's professional technical capabilities and construction management skills in the field of petroleum engineering construction [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，概不會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的任何損失承擔任何責任。 該項目管道線路總長約120公里，項目建設對浙江省調整優化能源結構，拉 動沿線地區經濟發展，加快形成全國天然氣"一張網"具有積極推動作用，彰顯 本公司在石油工程建設領域的專業技術水平和施工管理能力。目前相關方尚未正 式簽署合同，該項目仍存在不確定性，敬請投資者注意投資風險。 承董事會命 沈澤宏 公司秘書 中國，北京，2025年9月12日 中石化石油工程技術服務股份有限公司 （在中華人民共和國註冊成立之股份有限公司） (股份代號：1033) 工程中標公告 本公司董事會及全體董事保證本公告內容不存在任何虛假記載、誤導性陳述或 者重大遺漏，並對其內容的真實性、準確性和完整性承擔法律責任。 近日，中石化石油工程技術服務股份有限公司（「本公司」）全資子公司中 石化石油工程建設有限公司中標國家石油天然氣管網集團有限公司甬紹幹線天 然氣管道西段工程施工總承包項目（「該項目」）,中標金額為人民幣8.58億元， 約占本公司 ...

Group 1 - The top three companies with the highest AH premium rates are Northeast Electric (800.00%), Hongye Futures (236.64%), and Sinopec Oilfield Service (218.99%) [1][2] - The bottom three companies with the lowest AH premium rates are CATL (-10.06%), Hengrui Medicine (-0.53%), and Zijin Mining (3.16%) [1][2] - The companies with the highest deviation values are Zhaoyan New Drug (23.17%), Zhejiang Shibao (16.62%), and Liaogang Co. (15.03%) [1][2] Group 2 - The top ten AH stocks by premium rate include companies like Fudan Zhangjiang (214.13%) and Beijing Jingcheng Machinery Electric (210.43%) [2] - The bottom ten AH stocks by premium rate include Midea Group (6.02%) and China Merchants Bank (6.04%) [2] - The deviation values for the top ten AH stocks show significant variations, with Zhaoyan New Drug leading at 23.17% [3]

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: 中石化石油工程技術服務股份有限公司 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 | A | | 於香港聯交所上市 (註1) | | 否 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 600871 | 說明 | 於上海證券交易所 | | | | | | | | | 法定/註冊股份數目 | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 13,569,378,551 RMB | | | 1 RMB | | 13,569,378,551 | | 增加 / 減少 (-) | | | | | | RMB | | | | 本月底結存 | | | 13,569,378,551 RMB | | | 1 RMB | | 13,569,378,551 | | 2. 股份分類 ...

Core Insights - The top three companies with the highest AH premium rates are Northeast Electric (00042) at 770.97%, Hongye Futures (03678) at 252.57%, and Andeli Juice (02218) at 238.08% [1][2] - The bottom three companies with the lowest AH premium rates are CATL (03750) at -18.73%, Midea Group (00300) at 6.86%, and Heng Rui Medicine (01276) at 7.43% [1][2] - The companies with the highest deviation values are Beijing Machinery (00187) at 32.43%, Andeli Juice (02218) at 29.55%, and Fudan Zhangjiang (01349) at 29.44% [1][3] - The companies with the lowest deviation values are BYD (01211) at -84.97%, Longpan Technology (02465) at -62.46%, and GAC Group (02238) at -26.17% [1][3] AH Premium Rate Rankings - The top AH stocks by premium rate include: - Northeast Electric (00042): H-share at 0.310 HKD, A-share at 2.25 CNY, premium rate 770.97%, deviation -23.02% [2] - Hongye Futures (03678): H-share at 4.280 HKD, A-share at 12.6 CNY, premium rate 252.57%, deviation 25.11% [2] - Andeli Juice (02218): H-share at 17.780 HKD, A-share at 50.18 CNY, premium rate 238.08%, deviation 29.55% [2] - The bottom AH stocks by premium rate include: - CATL (03750): H-share at 410.200 HKD, A-share at 278.3 CNY, premium rate -18.73%, deviation 1.21% [2] - Midea Group (00300): H-share at 81.500 HKD, A-share at 72.71 CNY, premium rate 6.86%, deviation -1.78% [2] - Heng Rui Medicine (01276): H-share at 72.500 HKD, A-share at 65.03 CNY, premium rate 7.43%, deviation 11.64% [2] Deviation Value Rankings - The top AH stocks by deviation value include: - Beijing Machinery (00187): H-share at 4.950 HKD, A-share at 13.24 CNY, premium rate 220.40%, deviation 32.43% [3] - Andeli Juice (02218): H-share at 17.780 HKD, A-share at 50.18 CNY, premium rate 238.08%, deviation 29.55% [3] - Fudan Zhangjiang (01349): H-share at 3.590 HKD, A-share at 10.06 CNY, premium rate 235.65%, deviation 29.44% [3] - The bottom AH stocks by deviation value include: - BYD (01211): H-share at 115.100 HKD, A-share at 110.68 CNY, premium rate 15.18%, deviation -84.97% [3] - Longpan Technology (02465): H-share at 10.320 HKD, A-share at 14.37 CNY, premium rate 66.76%, deviation -62.46% [3] - GAC Group (02238): H-share at 3.690 HKD, A-share at 7.88 CNY, premium rate 155.83%, deviation -26.17% [3]