cr2o342% basis<40% rejection
sio210% max
al20310% max
p 0.01% max
s 0.03% max
mgo22% max
cr : fe ratiomin2.8:1
h2o5%
physical composition (on dry basis)
size10-300 mm
0-10mm30% max
10-300mm 70% min
"月供5000吨菲律宾铬矿"的铬含量≥为42%(%),产地是菲律宾