China Oilfield Services Limited (stock code 02883.HK) released its January 2026 Monthly Return, showing no adjustments to its share capital. The total authorized share capital was reported at 4.77 billion RMB, comprising 1.81 billion H shares and 2.96 billion A shares, each with a par value of 1 RMB.

The Monthly Return confirms that the number of issued H shares on the Hong Kong Stock Exchange stood at 1.81 billion, while 2.96 billion A shares were listed on the Shanghai Stock Exchange. No changes occurred in issued shares or treasury shares during the reporting period. Additionally, the public float requirement for the H shares remained in compliance. The announcement was submitted on 2 March 2026.