Copper isotope ingots 99.999% purity cu 65 63.
Copper ingots, alumina
Copper Ingots
Copper ingot
Copper ingots
Copper ingot
Copper ingots
Copper ingot
Copper ingot
Copper ingots
Copper ingots
Copper ingots
Copper cathode
Copper 99.90 percent
Copper ingots
Copper Ingots
Copper ingot
Copper powder copper ingots zinc powder
1.millberry wire copper scrap copper content is not less than 99.8% 2.rough copper ingots (copper content greater than 98%), rough zinc ingots (zinc content greater than 95%), rough gold ingots (one kilogram per piece, gold content greater than 88%). 3. copper concentrate and zinc concentrate
Copper ingots and chops