939




                                                                      2022   5     12




                1972 10
    2020      4     2022   4
2018 8         2020 4                                            2018   4        2020
4                                                   2013   12    2018   8
                                1993       7
       1996    7

            1977     2                                      Vistra Corporate Services
(HK) Limited                                        2003
                                2015       9
2020
                               1999    6
2003   11




                                               1
  3.28
                                3.28         8.17

                                       (i)
                  (ii)


                  3.28


                         3.28




2022     5   12




         M   C




                                2