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Ashstone Exports Ltd

Bituminous Coal

Power your industry with premium Bituminous Coal from Nigeria-rich in energy, low in impurities, and ready for global supply. At Ashstone Exports Ltd, we are among the Leading Bituminous Coal Suppliers & Exporter from Nigeria, offering high-grade coal that meets the demands of energy, cement, and metallurgical sectors. Our bituminous coal is sourced from certified Nigerian mines, processed for uniformity, and tested for high calorific value, low ash, and optimal moisture content. Whether you're fueling power plants or operating heavy industrial processes, we provide reliable and efficient coal tailored to your technical specifications.

Recognized as the Best Quality Bituminous Coal Supplier & Exporter, Ashstone ensures timely delivery, export-compliant packaging, and competitive pricing for bulk shipments. Backed by trust and consistency, we deliver energy solutions that keep your operations running strong. Partner with us for dependable supply and the finest Nigerian coal-engineered for performance and packed for power.

Attribute Specification
Common Name Bituminous Coal
Type Sedimentary rock (coal)
Color Black to dark brown
Appearance Solid, shiny, and compact; may have a glossy or dull texture
Form Solid (occurs in lumps or fine particles)
Density 1.2 to 1.5 g/cm³
Calorific Value 24,000 to 35,000 kJ/kg (higher for high-grade bituminous coal)
Moisture Content 2% to 15% (depending on the grade)
Volatile Matter 20% to 30% (depending on the grade)
Fixed Carbon Content 50% to 80%
Ash Content 5% to 15% (depends on the source)
Sulfur Content 0.5% to 3% (depends on the deposit and mining method)
Hardness Medium to high; hard and dense
Particle Size Typically 0.1 mm to 50 mm (may vary depending on mining and processing)
Fracture Conchoidal or blocky fracture