For the month ended 31 October 2025, Sinopec Shanghai Petrochemical Company Limited (stock code: 00338) reported no changes in the authorized or issued share capital. The total authorized share capital remains at RMB 10,799,285,500, divided between H shares and A shares, both with a par value of RMB 1.

As of the end of October 2025, the H shares remained at 3,213,804,000 issued shares, and A shares stayed at 7,328,813,500 issued shares. No movements were noted in treasury shares, and there were no share options, warrants, or convertible instruments reported. No adjustments occurred in either class of shares throughout the month.