Copper (Cu)
Symbol: Cu
Electron configuration: [Ar] 3d¹⁰4s¹
Atomic mass: 63.546 u
Atomic number: 29
Melting point: 1,085 °C
Boiling point: 2,562 °C
In this section you will find exploration, mining and processing companies, in alphabetical order:
Chambishi Metals / ZCCM Investments Holdings
Class 1 Nickel and Technologies
Eurasian Resources Group (ERG)