Archean Indonesia – Coal Concessions

S.No

Name of Coal Concession

Location

Total Annual Production (MTPA)

1

PT. Bara Kumala Sakti (BKS)

East Kalimantan, Indonesia

2.5

2

PT. Kaltim Global (KG)

Bengkulu, Sumatra, Indonesia

0.5

3

PT. Pacific Global Utama (PGU)

South Sumatra, Indonesia

1.5*

4

PT. Electra Global (EG)

Central Kalimantan, Indonesia

-

5

PT. Pacific Global Abadi (PGA)

South Sumatra, Indonesia

-

 

 

Total

4.5*

Typical Coal Quality Specification

S.No

Parameters

Operating Mines

BKS

KG

PGU

1

Total Moisture  (ARB)

26%

34%

28%

2

Inherent Moisture  (ADB)

14%

15%

14%

3

Ash (ADB)

7%

10%

7%

4

Volatile Matter  (ADB)

39%

40%

39%

5

Sulphur (ADB)

1.00/2.00%

0.35%

0.50%

6

Gross Calorific Value (ADB)

5500 (kcal/kg)

5400 (kcal/kg)

5800 (kcal/kg)

7

Gross Calorific Value (ARB)

5000 (kcal/kg)

4000-4200 (kcal/kg)

5000 (kcal/kg)

8

Hardgrove Grindability Index (HGI)

45

58

60

9

Physical Characteristics

0-50mm

0-50mm

0-50mm