What we do

We Supplay Wide Range of Premium Coals

With a robust global network and efficient Mining Production, PT Sree Sirisai Coal Indonesia localy and internationaly exports a wide range of Coals. We are recognized as one of the best coal trading companies in Indonesia and best coal Exporter ensuring seamless distribution across Indonesia and international markets. Our expertise in trading and supplying Coking and Non Coking Coals makes us a trusted name in the industry.

Coal Production

We Supply Coal Range from GCV 3000 to 8000 from East and South Kalimantan Mines

Expert Management

PT Sree Sirisai Coal Indonesia our Strength is our Experienced Team
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What we Provide

We Offering Best Service

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GAR 3400-3200

Total Moisture ARB 34% – 36%
Inherent Moisture ADB Approax 13% – 16%
Ash Content ADB 7% – 9%
Volatile Matter ADB 38% – 45%
Fixed Carbon ADB By Difference
Total Sulphur ADB 0.8% Max up to 1%
Hard Grove Index ADB 50% – 55%
Size 0-50 mm (90%)

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GAR 3600-3400

Total Moisture ARB 34% – 36%
Inherent Moisture ADB Approax 13% – 16%
Ash Content ADB 7% – 9%
Volatile Matter ADB 38% – 45%
Fixed Carbon ADB By Difference
Total Sulphur ADB 0.8% Max up to 1%
Hard Grove Index ADB 50% – 55%
Size 0-50 mm (90%)

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GAR 4200-4000

Total Moisture ARB 34% – 36%
Inherent Moisture ADB Approax 13% – 16%
Ash Content ADB 7% – 9%
Volatile Matter ADB 38% – 45%
Fixed Carbon ADB By Difference
Total Sulphur ADB 0.8% Max up to 1%
Hard Grove Index ADB 50% – 55%
Size 0-50 mm (90%)

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GAR 5000-4800

Total Moisture ARB 34% – 36%
Inherent Moisture ADB Approax 13% – 16%
Ash Content ADB 7% – 9%
Volatile Matter ADB 38% – 45%
Fixed Carbon ADB By Difference
Total Sulphur ADB 0.8% Max up to 1%
Hard Grove Index ADB 50% – 55%
Size 0-50 mm (90%)

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GAR 5600-5400

Total Moisture : 30 – 37 %
Ash : 6%
Total Sulphur : 0.5% Max
Origin :
South Sumatra
South Kalimantan
Central Kalimantan
East Kalimantan

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Our Vision

Our Vision

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Our Mission

Our Mission

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Philoshophy

Philoshophy

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PREMIUM QUALITY COALS

LOW GCV INDONESIAN COAL

HIGH GCV INDONESIAN COAL

GAR 3200-3000

GAR 3200 coal provides an economical solution for various industrial heating applications, including brick kilns and ceramic manufacturing. It offers a reliable and affordable energy source for businesses seeking cost efficiency.

  •  Gross As Received (GAR): 3200 kcal/kg min
  •  Net As Received (NAR): ~2800 kcal/kg
  •  Ash Content: Max 14%
  •  Total Sulfur: Max 1.%
  •  Total Moisture: Max 28%
GAR 6500-6300

GAR 6300 coal is a high-calorific value thermal coal, ideal for large-scale power generation and industries requiring maximum energy output. Sourced from prime Indonesian mines, it offers superior combustion efficiency and lower ash content.

  •  Gross As Received (GAR): 6300 kcal/kg min
  •  Net As Received (NAR): ~6000 kcal/kg
  •  Ash Content: Max 8%
  •  Total Sulfur: Max 0.8%
  •  Total Moisture: Max 14
GAR 3600-3400

GAR 3600 coal provides an economical solution for various industrial heating applications, including brick kilns and ceramic manufacturing. It offers a reliable and affordable energy source for businesses seeking cost efficiency.

  •  Gross As Received (GAR): 3600 kcal/kg min
  •  Net As Received (NAR): ~3200 kcal/kg
  •  Ash Content: Max 14%
  •  Total Sulfur: Max 1%
  •  Total Moisture: Max 28%
GAR 6000-5800

GAR 5800 coal is a widely accepted industrial standard, offering a balanced combination of calorific value and cost-effectiveness. It is perfect for cement factories, general industrial boilers, and smaller power plants globally.

  •  Gross As Received (GAR): 5800 kcal/kg min
  •  Net As Received (NAR): ~5500 kcal/kg
  •  Ash Content: Max 12%
  •  Total Sulfur: Max 1%
  •  Total Moisture: Max 16%
GAR 4200-4000

GAR 4200 coal provides an economical solution for various industrial heating applications, including brick kilns and ceramic manufacturing. It offers a reliable and affordable energy source for businesses seeking cost efficiency.

  •  Gross As Received (GAR): 4200 kcal/kg min
  •  Net As Received (NAR): ~3800 kcal/kg
  •  Ash Content: Max 14%
  •  Total Sulfur: Max 1%
  •  Total Moisture: Max 22%
GAR 5600-5400

GAR 5600 coal provides an economical solution for various industrial heating applications, including brick kilns and ceramic manufacturing. It offers a reliable and affordable energy source for businesses seeking cost efficiency.

  •  Gross As Received (GAR): 5600 kcal/kg min
  •  Net As Received (NAR): ~5200 kcal/kg
  •  Ash Content: Max 12%
  •  Total Sulfur: Max 1.2%
  •  Total Moisture: Max 22%

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