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Kaltim Prima Coal Mine

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The Kaltim Prima Coal (KPC) mine, located in Sangatta, East Kalimantan, stands as one of the world's largest open-pit coal mines and is a critical asset for Indonesia's energy sector. Established in 1982, the company commenced commercial production in 1991 and currently manages a vast concession area covering approximately 90,000 hectares. The mine produces high-quality thermal coal, which is primarily exported to major Asian markets, significantly boosting the regional and national economy. Operations utilize massive excavation machinery and advanced logistics to maintain an annual output of tens of millions of tonnes. Beyond its economic contributions, the mine is a focal point for environmental discussions regarding tropical rainforest preservation and land reclamation efforts. The site features its own integrated infrastructure, including power plants and a private deep-water port facility for efficient maritime transport of coal.
- Location: Indonesia
- Nearby: Kenyamukan (37 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 25 |
| Rain mm | 240 | 198 | 215 | 207 | 212 | 161 | 162 | 118 | 163 | 189 | 206 | 237 |
📋 Practical info
Geography
Facts
- Exploration began in the year 1982
- Commercial production started in 1991
- The concession area covers about 90,000 hectares
- Annual output exceeds 50 million tonnes of coal
- Features a private port terminal at Tanjung Bara
- Majority owned by the company Bumi Resources
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Frequently asked questions
Where is the Kaltim Prima Mine?
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Kaltim Prima Coal Mine: where is it located?
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