CanSino Biologics Inc.


                                                              6185




                   (i)    2021        4   29                                             I
                                                                              300
(ii)   2021    5         17                                                   II
                                                          I
                                          600




                              14.07                                  I
                   5%                                                                        14


                               II                                        5%
             25%                                 II
            14                                                                      II
               I
                          14.22


5%                                         25%
                              14
       14




                                                      1
                (i)   2021       4     29                                           I
                                                                        300         (ii)
2021   5   17                                                  II
                                            I
                      600




                                                I                              II

                      2021       4     29               2021        5     17

                      (a)                               (a)

                      (b)                               (b)


                                 21J G5889                          21J G7100




                                 300                                600




                             H                                 H




                                                    2
                       EUR                      EUR
CURNCY BFIX                  CURNCY BFIX
   10                           10




                       EUR                      EUR
CURNCY BFIX                  CURNCY BFIX
   10                           10




93.20%                       93.20%
      0%                           0%


     93.20%                       93.20%
   105.47%                      104.35%
         1.85%                        1.90%


     105.47%                      104.35%
           2.05%                        2.10%




                   3
          =       ×                       =       ×
   (1.40%)+                         (1.40%)+
×         ÷ 360                ×         ÷ 360


          =                                =
                       × 360+                          × 360+
     × 30+                           × 30+




               2                                2




                        4
                                600000




            14.07                        I
       5%                                              14


                II                           5%
 25%                       II
14                                                II
   I
        14.22

                                                       5%
                     25%
   14                                                  14



                                 5
                   2017       2   13
                          H
            6185     A
                   688185




H   H




                                       600000




        6
               I                                     300
                                 2021   4   29


               II                                    600
                                 2021   5   17


                             I               II




%




                                        Xuefeng YU


    2021   5   17

                    Xuefeng YU     Shou Bai CHAO
     Dongxu QIU




                       7