Sou Hu Cai Jing·2025-12-03 19:38Group 1 - The core point of the article highlights the recent trading activity of Sinopec Oilfield Service Corporation (01033.HK), indicating a reduction in holdings by southbound funds on December 3, with a decrease of 3.528 million shares, representing a 0.40% change [1][2] - Over the past five trading days, there were three days of net increases in holdings by southbound funds, totaling an increase of 14.316 million shares [1] - In the last 20 trading days, there were 12 days of net increases, with a cumulative increase of 49.032 million shares, indicating a generally positive trend in investor sentiment towards the company [1] Group 2 - As of December 3, southbound funds hold a total of 875 million shares of Sinopec Oilfield Service, which accounts for 16.15% of the company's total issued ordinary shares [1] - The company operates in five segments, including geophysical engineering, drilling engineering, logging engineering, downhole operations, and engineering construction, providing comprehensive oil and gas engineering and technical services [2]