
COPPER · BARYTE · LIMESTONES
- Copper ore, Copper content 7% to 14%
- Barium Sulphate (Barite), density> 4.2 grs / cm3
- Limestones, CaCO3> 95%

GILSONITE, ANTHRACITE, COBIZABLE
AND THERMAL CARBON TYPE A
- Gilsonites and Asphaltites, Solubility> 98%
- Anthracite, Fixed Carbon> 85%
- Coking Coals, Volatile Highs and Lows
- Thermal Coal A, Heat Power> 7,200 Kcal / Kg