We import natural chromite ore from south africa,then wash,dry,and sieve in china lianyungang port.
Cr2O3:46.0%min
SiO2 :1.0%max
FeO :26.5%max
CaO :0.30%max
MgO :10.0%max
Al2O3:15.5%max
P:0.003%max
S:0.003%max
Cr/Fe:1.55:1
green silicon carbide for polishing
green silicon carbide F100F120F150F180F220
green silicon carbide /GC
green silicon carbide F16F20F24F30F36F46F54F60F70F80F90
green silicon carbide F16-F240 JIS#16-#240