Home · Materials · Copper
The metal that everything.
Copper ore and concentrate, offered by grade. The conductor behind wiring, electronics, construction and the energy transition.
- Symbol
- Cu
- Form
- Ore & concentrate
- Grade & tonnage
- On enquiry
Straight from the .
The collective mines and processes on the ground the copper comes from, so what is offered is material it has handled from the pit onward. Form, grade and available tonnage are set against each enquiry rather than published from a sheet.
- Conductivity
- 59.6 MS/m
- Density
- 8.96 g/cm³
- Melting point
- 1,085 °C
- Recyclability
- 100%, no loss
From ore to .
Copper changes hands several times between the ground and the wire. GTA works the early end of it.
Run-of-mine ore
Rock as it comes out of the pit, before any upgrading.
GTA suppliesConcentrate
Crushed, milled and separated on site to a shippable copper content.
GTA suppliesSmelting
Concentrate is fired to an impure metal. Downstream work, off GTA’s ground.
DownstreamRefining
Electrolysis brings that metal to the grade a mill or wire plant buys.
DownstreamForm, grade and available tonnage are confirmed against each enquiry.
Where copper .
No metal in common industrial use carries electricity like copper, which is why it sits at the heart of the electrified world.
The world’s wiring.
The benchmark conductor: cables, busbars and the grid that moves power everywhere.
Inside every circuit.
Traces, contacts and connectors at the core of every device.
Pipes, roofs, durability.
The energy transition.
Owned and run by mining engineers.
A collective of operations across South America. Pit, crusher, screen, sized product — one chain, one standard, one point of contact.
Tell us your grade and .
Share the Cu grade, volume and destination you need and we will confirm price, terms and shipping.