Coal
Harita Group delivers Indonesia’s most sought-after thermal coal grades, combining world-class quality, consistent performance, and customer-focused flexibility. Every shipment is engineered to meet international power, industrial, and energy requirements, ensuring maximum satisfaction and reliability for our partners.
Our coal portfolio prioritizes grades with the strongest global demand, carefully optimized for energy efficiency, low impurities, and consistent burn performance.
Available Coal Products
High-GCV Premium Coal (6,200 – 6,500 kcal/kg ARB)
Our flagship, high-calorific coal designed for markets demanding peak energy output.
Parameter | Range |
Hardgrove Grindability Index (HGI) | 50 – 70 |
Total Sulfur (TS) | 0.2 – 0.4% |
Ash | 4 – 6% |
Total Moisture (TM) | 10 – 15% |
Volatile Matter (VM) | 28 – 35% |
Why Buyers Choose It: Low impurities, high efficiency, ideal for top-tier power plants and industrial users, delivering reliable combustion and energy consistency.
Standard Export Thermal Coal (5,000 – 5,800 kcal/kg ARB)
Balanced performance and broad appeal across regional and global markets.
Parameter | Range |
Hardgrove Grindability Index (HGI) | 45 – 55 |
Total Sulfur (TS) | 0.3 – 0.6% |
Ash | 5 – 8% |
Total Moisture (TM) | 12 – 18% |
Volatile Matter (VM) | 25 – 32% |
Why Buyers Choose It: Versatile, cost-effective, and dependable for power generation and industrial operations, providing excellent energy-to-cost performance.
Economical Utility Grade Coal (4,200 – 4,800 kcal/kg GAR/ARB)
Designed for high-volume, cost-sensitive industrial consumers, without compromising quality.
Parameter | Range |
Hardgrove Grindability Index (HGI) | 45 – 55 |
Total Sulfur (TS) | 0.4 – 0.7% |
Ash | 6 – 10% |
Total Moisture (TM) | 15 – 25% |
Volatile Matter (VM) | 22 – 30% |
Why Buyers Choose It: Economical yet reliable, suitable for bulk industrial energy needs, with consistent combustion and minimal operational disruption.
Low-Rank Coal (3,800 – 4,200 kcal/kg ARB)
Our most flexible and affordable grade for emerging markets and industrial applications.
Parameter | Range |
Hardgrove Grindability Index (HGI) | 40 – 50 |
Total Sulfur (TS) | 0.5 – 0.8% |
Ash | 8 – 12% |
Total Moisture (TM) | 20 – 30% |
Volatile Matter (VM) | 20 – 28% |
Why Buyers Choose It: High affordability, adaptable to various boiler systems, and engineered to maximize performance even at lower calorific values.
Export Formats
Bulk vessel shipments: handysize, supramax, panamax, capesize
Barging and mother vessel transfers for flexible logistics
Contracted supply: monthly, quarterly, or annual agreements
Custom sizing and blend-to-spec options
Available under all major trade terms:
FOB – Buyer arranges vessel and freight
CFR / CIF – Harita covers freight, insurance optional
DOA (Delivery on Arrival)
Our commitment: ensuring risk-free, timely delivery and maximum buyer satisfaction, regardless of contract size or destination.
