C10200 umha + cu-Of
C10200 + TU1 + Copper + Plaint Golden
C10200 + TU2 + copar + plating òrail
C11000 + umha + cu-etp
copar c35600 + cuzn34pb2
Copper + c28000 + cuzn40
Copper + c28000
C10200 + TU2 + copar