Zone

BL

LDD

XDD

HDD

Tanchau

62.78

57.72

58.56

57.03

% DTM/Tanchau

3.41%

3.05%

3.06%

3.04%

DTM

2.14

1.76

1.79

1.73

-Along Tien River

1.23

1.07

1.09

1.06

% of DTM

57.66%

61.00%

60.50%

61.45%

-Along border

0.91

0.69

0.71

0.67

% of DTM

42.34%

39.00%

39.50%

38.55%