Core Insights - The Penghua Hong Kong Stock Connect Low Volatility Dividend ETF (159117) closed up 0.48% on December 4, with a trading volume of 4.0345 million yuan [1] - The fund was established on September 30, 2025, with an annual management fee of 0.30% and a custody fee of 0.10% [1] - As of December 3, the fund's latest share count was 158 million, with a total size of 166 million yuan [1] - Over the past 20 trading days, the ETF has accumulated a trading amount of 128 million yuan, with an average daily trading amount of 6.3865 million yuan [1] - The current fund managers are Yan Dong and Yu Zhanchang, both of whom have achieved a return of 5.00% since managing the fund from its inception [1] Holdings Summary - The top holdings of the ETF include: - Hang Lung Properties: 1.08% holding, 496,000 shares, market value of 4.0664 million yuan - Jiangxi Copper: 1.08% holding, 122,000 shares, market value of 4.0565 million yuan - China Shenhua: 1.05% holding, 110,000 shares, market value of 3.9728 million yuan - Far East Horizon: 0.99% holding, 588,000 shares, market value of 3.7202 million yuan - CNOOC: 0.96% holding, 210,000 shares, market value of 3.6159 million yuan - Sino Land: 0.94% holding, 384,000 shares, market value of 3.5443 million yuan - PetroChina: 0.87% holding, 496,000 shares, market value of 3.2921 million yuan - Hengan International: 0.87% holding, 134,500 shares, market value of 3.2589 million yuan - Henderson Land: 0.81% holding, 122,000 shares, market value of 3.0452 million yuan - Bank of China Hong Kong: 0.81% holding, 91,000 shares, market value of 3.0623 million yuan [2]

Core Viewpoint - Southbound funds reduced their holdings in China Petroleum & Chemical Corporation (00386.HK) by 8.442 million shares on December 3, 2025, while showing a net increase in holdings over the past 20 trading days [1][2]. Group 1: Shareholding Changes - In the last five trading days, southbound funds increased their holdings on three occasions, with a total net increase of 27.482 million shares [1]. - Over the past 20 trading days, there were 17 days of net increases, totaling 299 million shares [1]. - As of December 3, 2025, southbound funds hold 6.663 billion shares of China Petroleum & Chemical Corporation, representing 27.82% of the company's total issued ordinary shares [1][2]. Group 2: Company Overview - China Petroleum & Chemical Corporation primarily engages in oil, natural gas, and chemical operations, structured into five segments: exploration and development, refining, marketing and distribution, chemicals, and trade [2]. - The exploration and development segment focuses on oilfield exploration and development, producing and selling crude oil and natural gas [2]. - The refining segment processes and refines crude oil, manufacturing and selling petroleum products to both internal divisions and external customers [2].

中国石油化工股份回购明细 证券时报·数据宝统计，中国石油化工股份在港交所公告显示，12月3日以每股4.500港元至4.560港元的 价格回购180.00万股，回购金额达814.16万港元。该股当日收盘价4.510港元，下跌0.88%，全天成交额 4.75亿港元。 自10月30日以来公司已连续25日进行回购，合计回购1.18亿股，累计回购金额5.18亿港元。 其间该股累 计上涨6.87%。 今年以来该股累计进行58次回购，合计回购3.40亿股，累计回购金额15.85亿港元。（数据宝） | 2025.09.23 | 550.60 | 4.090 | 4.070 | 2244.25 | | --- | --- | --- | --- | --- | | 2025.09.22 | 541.00 | 4.120 | 4.070 | 2211.61 | | 2025.08.22 | 6762.40 | 4.430 | 4.340 | 29772.14 | | 2025.03.26 | 288.00 | 4.110 | 4.090 | 1179.71 | | 2025.03.25 | 950.00 | 4.110 | 4. ...

Core Viewpoint - The successful operation of China's first 100 kW oil and gas associated wastewater hydrogen production system marks a significant breakthrough in the resource utilization of oil and gas wastewater, addressing key industry challenges [1][7]. Group 1: System Overview - The system, developed by China National Petroleum Corporation (CNPC) Shenzhen New Energy Research Institute and Changqing Oilfield, operates continuously and stably in the Sulige gas field [1][7]. - It features a unique dual-configuration electrolyzer design that processes high-concentration wastewater directly in a normal-pressure cell while degrading pollutants and producing hydrogen simultaneously [1][7]. - The pressurized cell is used for large-scale, high-purity hydrogen production from purified saline water [1][7]. Group 2: Performance Metrics - During the demonstration period, the system treated a total of 24 tons of wastewater, achieving a maximum hydrogen production rate of 40 standard cubic meters per hour [1][7]. - The hydrogen purity reached 99.99%, and the chemical oxygen demand (COD) removal rate of the wastewater was as high as 99% [1][7]. Group 3: Economic Impact - Under the condition of green electricity costing 0.2 yuan per kilowatt-hour, the levelized cost of hydrogen production is approximately 25% lower compared to the traditional method of "treating wastewater first, then producing hydrogen separately" [2][7].

中国石油化工股份(00386)发布公告，于2025年12月3日，该公司斥资814.16万港元回购180万股股份，每 股回购价格为4.5-4.56港元。 ...

Group 1 - The Hong Kong High Dividend ETF (159302) closed down 0.66% on December 3, with a trading volume of 19.36 million yuan [1] - The fund was established on August 23, 2024, with an annual management fee of 0.50% and a custody fee of 0.10% [1] - As of December 2, 2024, the latest share count for the ETF was 95.7976 million shares, with a total size of 130 million yuan [1] Group 2 - The ETF's share count decreased by 11.95% and its size increased by 7.95% compared to December 31, 2024 [1] - Over the last 20 trading days, the ETF had a cumulative trading amount of 354 million yuan, with an average daily trading amount of 17.71 million yuan [1] - Year-to-date, the ETF has a cumulative trading amount of 2.914 billion yuan, with an average daily trading amount of 13.07 million yuan [1] Group 3 - The current fund manager is Zhang Yichi, who has managed the fund since its inception, achieving a return of 36.18% during the management period [2] - The ETF's top holdings include COSCO Shipping Holdings, Yancoal Australia, and China Petroleum, with respective holding percentages of 7.63%, 5.59%, and 3.55% [2] - The total market value of the top holdings includes 8.59 million yuan for COSCO Shipping Holdings and 6.29 million yuan for Yancoal Australia [2]

格隆汇12月3日丨中国石油化工股份(00386.HK)发布公告，2025年12月3日耗资814.16万港元回购180万 股，回购价格每股4.5-4.56港元。 ...

格隆汇12月3日丨中国石油化工股份(00386.HK)发布公告，2025年12月3日耗资814.16万港元回购180万 股，回购价格每股4.5-4.56港元。 ...

Core Viewpoint - The case of Han Fei, former Party Secretary and Executive Director of China National Petroleum Corporation's Ningxia Sales Branch, involves allegations of bribery and has been transferred to the prosecution for further legal proceedings [1] Summary by Relevant Sections - **Allegations and Investigation** - Han Fei is accused of utilizing his positions within China National Petroleum Corporation to gain benefits for others in matters such as refined oil procurement, project bidding, and personnel recruitment, while illegally accepting substantial amounts of money and property [1] - **Legal Proceedings** - The case has been investigated by the Liaoning Provincial Chaoyang Municipal Supervision Commission and has been forwarded to the Chaoyang Municipal People's Procuratorate for prosecution [1] - The Chaoyang Municipal People's Procuratorate has formally charged Han Fei with bribery, indicating that the amounts involved are particularly large, warranting criminal responsibility under bribery laws [1]

Core Insights - The Tarim Basin's largest gas storage facility, the Yaha Gas Storage, has completed its surface expansion project, increasing its daily gas injection capacity by 10 million cubic meters [1] - The Yaha Gas Storage is built on the Yaha condensate gas field, with an average burial depth exceeding 5,100 meters, making it the largest gas storage facility in China at depths over 5,000 meters [1] - The new gas collection station at Yaha can achieve a maximum daily gas output of 20 million cubic meters, playing a crucial role in seasonal peak regulation, emergency supply, and national energy strategy reserves for the West-to-East Gas Transmission project [1] Gas Injection and Technology - The gas storage facility operates for 7 months of gas injection and 4 months of gas extraction annually, utilizing domestically developed 40 MPa high-pressure large-capacity centrifugal gas injection compressors, achieving 100% localization of equipment [3] - The mechanical performance and testing indicators of the compressors have reached international advanced levels, filling a domestic gap in technology [3] Annual Injection Achievement - Concurrently with surface construction, the Tarim Oilfield has proactively initiated annual gas injection for four gas storage facilities around the Tarim Basin, achieving a record gas injection volume of 1.2 billion cubic meters [5]