I work for MATERIAS PRIMAS ANDINAS S.A.C. that is a Peruvian company specialized in distribution and sale of anthracite coal.Now, we are exporting anthracite coal to Ecuador and Chile.SPECS OF ANTHRACITE COAL - PERU:Volatile Matter: 6% Max.Moisture: 4% Max.Ash: 9% Max.Fix Carbon: 80% Min.Sulfphur: 0.09% Max.Caloric Val: 6, 500 Min.Granulometry: all sizes