C10200 naxaas+Cu-OF
C10200+TU1+COPPER+Dahab dahab ah
C10200+TU2+COPPER+Dahab dahab ah
C11000+brass+Cu-ETP
naxaas C35600+CuZn34Pb2
naxaas+C28000 +CuZn40
copper+C28000
C10200+TU2+COPPER