Si:≥30%
Ca:≥15%
Al:4－6
Al:≥35％
Al2O3:10-20％
CaO:10-15％
Minimum Order Quantity:20ton
Price:USD：90-1500/ton
Packaging Details:Ton package
Al:10-60%
Al2O3:30-40%
sio2:<8%
CaO:45-50%
Al2O3:35-40%
MgO:≤ 5%;
AL:10～60
AL2O3:10～50
SiO2:<15%
