Copper is a reddish-gold metal valued for its superior electrical and thermal conductivity, ductility, and resistance to corrosion. As one of the earliest metals used by humans, it continues to be indispensable in modern infrastructure, electronics, and clean energy technologies.

Primarily extracted from sulfide ores such as chalcopyrite, copper is refined through smelting and electrorefining. Recycled copper also contributes significantly to the global supply, enhancing both efficiency and sustainability.

Its largest use is in electrical systems—from household wiring to power grids—thanks to its unmatched conductivity. Copper is also widely applied in construction, transportation, and the renewable energy sector, including wind, solar, and EV technologies. Additionally, it is a key component in alloys such as bronze and brass, used in tools, art, and industrial parts.

Fully recyclable without performance loss, copper supports a circular economy and plays a vital role in enabling the transition to sustainable and energy-efficient systems.