Weekly Extreme Sudoku Competition for Jun 30 to Jul 6

Number 354, Extreme
by Crosswords Ltd. November puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
  2             9
    3   9 6      
    1 5       7  
    6   3   9   7
      4   9      
    8   1   4    
  7       8   4  
      1 7   8    
6             2