Calorific ≥ 6500 Kcal, Volatile Matter, ≥ 28; Sulfur ≤0 6 Anthracite, it is a kind of coal with high degree
Calorific ≥ 6500 Kcal, Volatile Matter, ≥ 28; Sulfur ≤0.6 Anthracite, it is a kind of coal with high degree of metamorphosis, is the main chemical coal, suitable for fertilizer plants, cement plant, etc.
