Premium QualityCoal Products
Operations
Mining Locations
Strategic mining sites across Sumatra ensuring reliable coal supply and efficient logistics.
PT Astaka Dodol
The concession is located in South Sumatra, approximately 210 km west of Palembang city. It is located in Sanga Desa Sub-district, Babat Toman, Musi Banyuasin Regency, South Sumatra Province, Indonesia.
PT Baturona Adimulya
The concession is located in South Sumatra, approximately 120 km west of Palembang city. It is located in Keluang, Sekayu and Sungai Lilin subdistricts of Musi Banyuasin Regency, South Sumatra Province, Indonesia.
Certified Quality
Certified Quality You Can Trust
Our coal has been tested and approved by renowned institutions including the Directorate of Mineral Resources Bandung, PT Sucofindo, Carsurin, Geoservices, SCCI, IOL, Anindya, and Triyasa. Analyses follow ASTM (American Standard for Testing Materials) and BS (British Standard) method.
Product Specifications
Coal Quality Parameters
Our coal products are carefully processed and tested to meet stringent quality requirements for reliable energy generation.
| Parameters | PT Astaka Dodol | PT Baturona Adimulya |
|---|---|---|
| Total Moisture (%) ar | 35 - 38 | 35 - 38 |
| Inherent Moisture (%) adb | 11 - 13 | 13 - 15 |
| Ash Content (%) adb | 4 - 6 | 7 - 9 |
| Volatile Matter (%) adb | 39 - 46 | 44 - 46 |
| Fixed Carbon (%) adb | 33 - 39 | 33 - 37 |
| Total Sulphur (%) adb | 0.2 - 0.5 | 0.8 - 1 |
| GAR Calorific Value (kcal/kg) | 4,600 - 4,800 | 3,200 - 3,400 |
| HGI | 60 - 65 | 65 - 70 |
| ASH FUSION (Reducing) | ||
| Initial Deformation | 1,250°C | 1,200°C |
| Hemispherical | 1,380°C | 1,230°C |
| Flow | 1,380°C | 1,240°C |
* Specifications may vary based on mining site and batch. Contact us for detailed specifications.