Sasol Form 20-F for the year ended 30 June 2021 - Book - Page 57
(4)
The P% of P34 refers to the export product yield from the recoverable coal reserve and the S% of S37 refers to secondary product yield,
which will be supplied to the Secunda operations. The balance of this is discard material.
(5)
Mt refers to 1 million tons. Reference is made of tons, each of which equals 1 000 kilograms, approximately 2 205 pounds or 1 102 short
tons.
Table 2.
Coal qualities, on an air dry basis, in respective coal reserve areas, where Mining has converted mining rights in
respect of the Secunda mining complex in terms of the Mineral and Petroleum Resources Development Act, Act
28 of 2002.
Reserve area
Shondoni colliery . . . . . . . . . . . . . . . . . .
Bosjesspruit colliery . . . . . . . . . . . . . . . .
Syferfontein colliery . . . . . . . . . . . . . . . .
Twistdraai Thubelisha colliery . . . . . . . .
Impumelelo, Block 2, number 4 seam . .
Impumelelo, Block 2, number 2 seam . .
Alexander Block . . . . . . . . . . . . . . . . . . .
Block 2 South, number 4 seam . . . . . . . .
Block 2 South, number 2 seam . . . . . . . .
Block 3 South . . . . . . . . . . . . . . . . . . . . .
Wet/dry
tons
Wet
Wet
Wet
Wet
Wet
Wet
Wet
Wet
Wet
Wet
Average
Inherent
Moisture
Content
(%)
4,3
3.9
5.4
4,5
3,8
4,0
4,8
4,1
3,6
3,6
Average
Superficial
Moisture
Content
(%)
Assigned/
unassigned
Steam/
metallurgical
coal
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Assigned
Assigned
Assigned
Assigned
Assigned
Assigned
Unassigned
Unassigned
Unassigned
Unassigned
Steam
Steam
Steam
Steam
Steam
Steam
Steam
Steam
Steam
Steam
Heat
Value
(air dry)
basis
MJ/kg
Sulphur
(air dry
basis)
20,8
20,1
22,2
21,1
20,1
21,1
21,5
18,2
17,4
21,9
0,9
0,9
0,8
1,1
1,3
0,9
0,8
1,2
0,7
0,7
Table 3.
Coal qualities, on an as received basis, in respective coal reserve areas, where Mining has converted mining rights
in the Secunda mining complex in terms of the Mineral and Petroleum Resources Development Act, Act 28 of
2002.
Reserve area
Shondoni colliery . . . . . . . . . . . . . . . . . .
Bosjesspruit colliery . . . . . . . . . . . . . . . .
Syferfontein colliery . . . . . . . . . . . . . . . .
Twistdraai Thubelisha colliery . . . . . . . .
Impumelelo, Block 2, number 4 seam . .
Impumelelo, Block 2, number 2 seam . .
Alexander Block . . . . . . . . . . . . . . . . . . .
Block 2 South, number 4 seam . . . . . . . .
Block 2 South, number 2 seam . . . . . . . .
Block 3 South . . . . . . . . . . . . . . . . . . . . .
Average
Average
Inherent Superficial
Moisture Moisture
Wet/dry Content
Content
tons
(%)
(%)
Wet
Wet
Wet
Wet
Wet
Wet
Wet
Wet
Wet
Wet
4,2
3.8
5.3
4,4
3,7
3.9
4,8
4,1
3,6
3,4
4,5
4,0
4.3
4,3
3,5
3,5
4,1
3,1
2,7
3,6
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Assigned/
unassigned
Assigned
Assigned
Assigned
Assigned
Assigned
Assigned
Unassigned
Unassigned
Unassigned
Unassigned
Heat
Value
Steam/
(as received)
Sulphur
metallurgical
basis
(as received
coal
MJ/kg
basis)
Steam
Steam
Steam
Steam
Steam
Steam
Steam
Steam
Steam
Steam
19,3
18,1
20,6
19,4
18,8
19,8
20,2
18,0
17,2
21,8
0,9
0,8
0,8
1,0
1,2
0,8
0,8
1,1
0,7
0,7