Sou Hu Cai Jing·2026-01-09 19:25Group 1 - The core point of the article highlights that southbound funds reduced their holdings in Sinopec Oilfield Service Corporation (01033.HK) by 254,000 shares on January 9, while there were two days of net increases in the past five trading days, totaling 3.124 million shares [1] - Over the last 20 trading days, there were 13 days of net increases in southbound funds, accumulating to 46.832 million shares [1] - As of now, southbound funds hold 919 million shares of Sinopec Oilfield Service, accounting for 16.98% of the company's total issued ordinary shares [1] Group 2 - Sinopec Oilfield Service Corporation is engaged in providing comprehensive oil and gas engineering and technical services in China [1] - The company operates five divisions: Geophysical Engineering, Drilling Engineering, Logging Engineering, Downhole Operations, and Engineering Construction [1] - The Geophysical Engineering division offers land and marine geophysical exploration and development technical services [1]