I-C10200 yethusi+Cu-OF
C10200+TU1+COPPER+Golden Plating
C10200+TU2+COPPER+Golden Plating
I-C11000+brass+Cu-ETP
ithusi C35600+CuZn34Pb2
ithusi+C28000 +CuZn40
ithusi+C28000
C10200+TU2+COPPER