Weekly Extreme Sudoku Competition for Dec 9 to Dec 15

Number 325, Extreme
by Crosswords Ltd. December 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
3 5           8  
      3   8      
    7 9     2   1
    6           4
2   9   1   3   6
4           1    
    3     6 5    
      5   9      
  9           1 8