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Price Quotes will be on FOB Terms !!   MEDIUM CALORIE COAL
Gross Caloric Value (ADB) GCV 6300 Reject GCV 6300 Reject GCV 6300 Reject
  <GCV 6100 (KcAL/Kg) <GCV 6100 (KcAL/Kg) <GCV 6100 (KcAL/Kg)
Origin Kalimantan Kalimantan Sumatra
COAL REFERENCE CODE BZ-63K-HS BZ-63K BZ-63S
GENERAL GUARANTEED SPECIFICATION USE IN INDONESIA THAT WOULD BE WRITTEN IN THE SALES CONTRACT
Total Moisture (ARB) 17% 14% 22%
Inherent Moisture (ADB) 9% 6% 11%
Ash Content (ADB) 8% 13% 13%
Sulphur Content (ADB) 1.3% max 0.7% max 1% max
Volatiles Matter (ADB) 42-44% 42-44% 38-42%
Fixed Carbon (ADB) By Difference By Difference By Difference
Hard Grove Index 48-50% 42-50% 45-50%
Phyusical Size (85%) 0 to 50 mm 0 to 50 mm 0 to 50 mm
INTERPRETATION FOR END USER INFORMATION (NOT WRITTEN IN THE CONTRACT)- APPROXIMATE ONLY.
Gross as Received (ARB) KcAL/Kg 5746 5764 5521
Dry Basis (DB) KcAL/Kg 6923 6702 7079
Net As Received (NAR) KcAL/Kg 5434 5469 5180
British Thermal Unit (BTU) Btu/lb 11340 11340 11340
Metric Joules (MJ) MJ/kg 26.38 26.38 26.38
Ash Fusion Temperature (AFT) 1300 1300 1300
TYPICAL SPECIFICATION FOR INDONESIAN ORIGIN NON-COKING COAL
Below is the list of general and typical specification for non-coking steam coal that we are able to supply
from Indonesia.  We have also indicated the interpretation based on GAD, GAR, DB, NCV, BTU & MJ
which is useful for end user to consider for the correct grade of coal that is suitable based on each clients
requirement.  These specifications are generally acceptable in Indonesia and to be written in coal sales &
purchase contract / agreement. 
             
             
Specification for GCV 5000 (Reject 4800): KALIMANTAN ORIGIN (BZ-50K)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 42 Max  >44 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 20 Max   % ASTM D 3173 – 03
3 Ash Content ADB  6 Max >12 % ASTM D 3174 – 02
4 Volatile Matter ADB 38-44 approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.5 Max >0.7 % ASTM D 4239 – 02A
7 Hard Grove Index ADB  50-55 Approx - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5000 <4800 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  -  mm 90% Passing min
 
10 Gross Caloric Value ARB 3626 - Kcal / Kg Approx
11 Gross Caloric Value DB 6250 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 3166 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9000 - Btu/lb Approx
14 Metric Joules (MJ) - 20,94 - MJ/kg Approx
15 Ash Fusion Temperature - 1100 - Deg C Approx
Specification for GCV 5000 (Reject 4800): SUMATRA ORIGIN (BZ-50S)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 43 Max  >45 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 21 Max   % ASTM D 3173 – 03
3 Ash Content ADB  6 max >12 % ASTM D 3174 – 02
4 Volatile Matter ADB 42-45 approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.5 Max >0.7 % ASTM D 4239 – 02A
7 Hard Grove Index ADB  60-75 Approx - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5000 <4800 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  -  mm 90% Passing min
 
10 Gross Caloric Value ARB 3608 - Kcal / Kg Approx
11 Gross Caloric Value DB 6329 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 3142 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9000 - Btu/lb Approx
14 Metric Joules (MJ) - 20,94 - MJ/kg Approx
15 Ash Fusion Temperature - 1100 - Deg C Approx
             
Specification for GCV 5300 (Reject 5100): KALIMANTAN ORIGIN (BZ-53K-HTM)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 38 Max >41 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 19 Max   % ASTM D 3173 – 03
3 Ash Content ADB   6 Max > 7  % ASTM D 3174 – 02
4 Volatile Matter ADB 42-44 approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.6 Max >1 % ASTM D 4239 – 02A
7 Hard Grove Index ADB 60-65 Approx - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5300   <5100 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  -  mm 90% Passing min
FOR END USER INFORMATION ONLY
10 Gross Caloric Value  ARB 4057 - Kcal / Kg Approx
11 Gross Caloric Value DB 6543 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 3621 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9540 - Btu/lb Approx
14 Metric Joules (MJ) - 22,19 - MJ/kg Approx
15 Ash Fusion Temperature - 1150 - Deg C Approx
Note:  Above specification is for High Total Moisture (ARB) for GCV 5300 (Reject 5100)  
Specification for GCV 5300 (Reject 5100): KALIMANTAN ORIGIN (BZ-53K-LTM)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 36 Max >38 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 18 Max   % ASTM D 3173 – 03
3 Ash Content ADB  6.Max > 7  % ASTM D 3174 – 02
4 Volatile Matter ADB 40-45 approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.7 Max >1 % ASTM D 4239 – 02A
7 Hard Grove Index ADB 46-48 Approx - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5300   <5100 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  -  mm 90% Passing min
 
10 Gross Caloric Value  ARB 4137 - Kcal / Kg Approx
11 Gross Caloric Value DB 6463 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 3713 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9540 - Btu/lb Approx
14 Metric Joules (MJ) - 22,19 - MJ/kg Approx
15 Ash Fusion Temperature - 1150 - Deg C Approx
Note:  Above specification is for Low Total Moisture (ARB) for GCV 5300 (Reject 5100)  
Specification for GCV 5300 (Reject 5100): SUMATRA ORIGIN (BZ-53S)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 42 Max >44 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 20 Max   % ASTM D 3173 – 03
3 Ash Content ADB  8.Max > 9  % ASTM D 3174 – 02
4 Volatile Matter ADB 40-45% approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.7 Max >1 % ASTM D 4239 – 02A
7 Hard Grove Index ADB 80-85 Approx - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5300   <5100 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  -  mm 90% Passing min
 
10 Gross Caloric Value ARB 3909 - Kcal / Kg Approx
11 Gross Caloric Value DB 6625 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 3455 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9540 - Btu/lb Approx
14 Metric Joules (MJ) - 22,19 - MJ/kg Approx
15 Ash Fusion Temperature - 1150 - Deg C Approx
Specification for GCV 5300 (Reject 5100): SUMATRA ORIGIN (BZ-53K-BR)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 40 Max >42 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 19 Max   % ASTM D 3173 – 03
3 Ash Content ADB  6.Max > 7  % ASTM D 3174 – 02
4 Volatile Matter ADB 40-43 approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.7 Max >1 % ASTM D 4239 – 02A
7 Hard Grove Index ADB 44-45 Approx - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5300   <5000 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  -  mm 80% Passing min
 
10 Gross Caloric Value ARB 3926 - Kcal / Kg Approx
11 Gross Caloric Value DB 6543 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 3478 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9360 - Btu/lb Approx
14 Metric Joules (MJ) - 21,77 - MJ/kg Approx
15 Ash Fusion Temperature - 1150 - Deg C Approx
Note:  Above specification is for Brown Coal          
Specification for GCV 5500 (Reject 5300): KALIMANTAN ORIGIN (BZ-55K-HTM)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 36 Max  >38 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 18 Max   % ASTM D 3173 – 03
3 Ash Content ADB  7 Max > 8 % ASTM D 3174 – 02
4 Volatile Matter ADB 40-42 approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.8 Max >1 % ASTM D 4239 – 02A
7 Hard Grove Index ADB 48-50 Min - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5500 <5300 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  - mm 90% Passing min
FOR END USER INFORMATION ONLY
10 Gross Caloric Value  ARB 4293 - Kcal / Kg Approx
11 Gross Caloric Value DB 6707 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 3869 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9900 - Btu/lb Approx
14 Metric Joules (MJ) - 23,03 - MJ/kg Approx
15 Ash Fusion Temperature - 1200 - Deg C Approx
Note:  Above specification is for High Total Moisture (ARB) for GCV 5500 (Reject 5300)  
Specification for GCV 5500 (Reject 5300): KALIMANTAN ORIGIN (BZ-55K-LTM)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 32 Max >34 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 17 Max   % ASTM D 3173 – 03
3 Ash Content ADB  7 Max > 8 % ASTM D 3174 – 02
4 Volatile Matter ADB 40-42 approx - % ASTM D 3175 – 02
5 Fixed Carbon ADB By difference - % ASTM D 3172 – 02
6 Total Sulphur ADB < 0.8 Max >1 % ASTM D 4239 – 02A
7 Hard Grove Index ADB 45-50 Min - Index Point ASTM D 409 – 02
8 Gross Caloric Value (GAD) ADB 5500 <5300 Kcal / Kg ASTM 5865 – 04
9 Size (Crushed) ADB 0-50  - mm 90% Passing min
FOR END USER INFORMATION ONLY
10 Gross Caloric Value ARB 4506 - Kcal / Kg Approx
11 Gross Caloric Value DB 6627 - Kcal / Kg Approx
12 Net AR Caloric Value  NAR 4106 - Kcal / Kg Approx
13 British Thermal Unit (BTU) - 9900 - Btu/lb Approx
14 Metric Joules (MJ) - 23,03 - MJ/kg Approx
15 Ash Fusion Temperature - 1200 - Deg C Approx
Note:  Above specification is for Low Total Moisture (ARB) for GCV 5500 (Reject 5300)  
Specification for GCV 5500 (Reject 5300): SUMATRA ORIGIN (BZ-55S)
S/No. Parameter Basis Guaranteed Rejection Unit Test Method / Remarks
1 Total Moisture ARB 38 Max  >41 % ASTM D 3302 – 02A
2 Inherent Moisture ADB 19 Max   % ASTM D 3173 – 03
3 Ash Content ADB  8 Max > 9 % ASTM D 3174 – 02
4 Volatile Matter ADB 42-45 approx - % ASTM D 3175 – 02
5 Fixed Carbon