C10200 nga tumbaga + cu-of
C10200 + TU1 + COPPPER + GOLDEN PLATING
C10200 + TU2 + COPPPER + GOLDEN PLATING
C11000 + tumbaga + cu-etp
CPOPPER C35600 + CUZN34PB2
Copper + C28000 + Cuzn40
Copper + C28000
C10200 + TU2 + COPPPER