PT Trisensa Mineral Utama (TMU) is a subsidiary fully (99.99%) owned by the Company. TMU has the IUP-OP permit and commenced operation in October 2011. The concession of TMU is located in Kutai Kartanegara, East Kalimantan and has an area of 3,414 hectares. TMU has coal hauling road to IM through ABN, enabling it to utilize the mining infrastructure of IM.
Based on the 2018 JORC, TMU has total coal reserves of 5.8 million tons. TMU commenced initial production in October 2011. The coal calorific that TMU produces is 4900 Kcal/kg GAR.
Coal Specifications
| Concession Area | TM (Total Moisture) | IM (Inherent Moisture) | Ash | VM (Volatile Matter) | HG (Hardgrove Index) | TS (Total Sulphur) | CV (Total Sulphur) | |
| (%ARB) | (%adb) | (%adb) | (%adb) | (%adb) | (kcal/kg) GAD | (kcal/kg) GAD | ||
| ABN | ||||||||
| ABN52 | 23 | 16 | 6 | 37 | 45 | 0.8 | 5,800 | 5,200 |
| ABN 56 HS | 19 | 13 | 6 | 39 | 45 | 1.8 | 6,100 | 5,600 |
| ABN 56 RS | 19 | 13 | 5 | 39 | 45 | 0.8 | 6,100 | 5,600 |
| ABN 58 | 18 | 13 | 5 | 39 | 45 | 0.8 | 6,250 | 5,800 |
| ABN 59 LS | 18 | 13 | 2.5 | 39 | 45 | 0.4 | 6,300 | 5,900 |
| IM | ||||||||
| IM54HS | 22 | 14 | 7 | 40 | 45 | 1.2 | 5,800 | 5,400 |
| IM58RS | 20 | 13 | 7 | 40 | 45 | 0.9 | 6,200 | 5,800 |
| TMU | ||||||||
| TMU48 | 28 | 17.5 | 7 | 41 | 45 | 0.6 | 5,500 | 4,800 |
| Phone No | : | +6221 5020 0353 |
| Fax | : | +6221 5020 0352 |
| : | [email protected] |
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