China Isotope & Radiation Corporation (01763) published its monthly return for the period ended 31 January 2026 on 2 February 2026. According to the announcement, the authorized share capital remained unchanged at RMB 319,874,900, comprising 79,968,800 H shares and 239,906,100 domestic shares.

The number of issued H shares continued to be 79,968,800, while issued domestic shares stayed at 239,906,100. There were no new share issues, repurchases, or movements involving share options, warrants, or convertibles during this period. Public float requirements for the listed H shares have been confirmed to meet the applicable 25% threshold.