Specification :

Ca( Min) 30 % ; Si 55-65% ; Al( Max) 1.8% ; S( Max) 0.04 , P( Max) 0.04 , C( Max) 1
Size 1-3mm, 2-7mm, 0-2mm , 20-80mm, 10-100mm 90% Min or as per your demand
Packing : 1Mt big bag or 250kg/ steel drum.