Fe 60 % basis, below 58 % rejectionSIO2 4 % max. reject if more than 5.00%AL2O3 2.6 % max. reject if more than 4.5%P 0.07 % max. reject if more than 0.10%S 0.05 % max. reject if more than 0.10%Moisture 8 % max. Size 0-50 mm Size should not allow to bigger than 50 mm