Weekly Extreme Sudoku Competition for Apr 15 to Apr 21

Number 30, 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
                 
7   8   5   1   4
3     1   9     6
              6 7
    1 5   3 4    
9 3              
1     7   8     5
    5   4   7   2