Copper & Brass C10200 Brass+Cu-of C10200+TU1+Copper+Plating ya Dhahabu C10200+TU2+Copper+Plating ya Dhahabu C11000+Brass+Cu-ETP Copper C35600+cuzn34pb2 Copper +C28000 +Cuzn40 Copper+C28000 C10200+TU2+Copper