Sou Hu Cai Jing·2025-10-28 19:42Group 1 - The core point of the news is that southbound funds have reduced their holdings in Sinopec Oilfield Service Corporation (01033.HK) by 28.848 million shares on October 28, 2025, marking a decrease of 3.38% [1][2] - Over the past five trading days, there have been three days of net reductions in holdings, totaling 2.812 million shares [1][2] - In the last 20 trading days, there were 14 days of net increases in holdings, amounting to a total of 40.736 million shares [1][2] Group 2 - As of now, southbound funds hold 824 million shares of Sinopec Oilfield Service, which represents 15.23% of the company's total issued ordinary shares [1][2] - Sinopec Oilfield Service is engaged in providing comprehensive oil and gas engineering and technical services, operating through five divisions [2] - The divisions include geophysical engineering, drilling engineering, logging engineering, downhole operations, and engineering construction, each focusing on various aspects of oil and gas exploration and production [2]