Chile is the world's largest producer and exporter of copper, accounting for about 28% of the global output and 42% of the global reserves.
China is the world's largest consumer and importer of copper, accounting for about 51% of the global demand and 44% of the global refined copper production.
Peru is the world's second-largest producer and exporter of copper, accounting for about 12% of the global output and 9% of the global reserves.
The United States is the world's fourth-largest producer and consumer of copper, accounting for about 7% of the global output and demand, and 3% of the global reserves.
Australia is the world's fifth-largest producer and exporter of copper, accounting for about 5% of the global output and 13% of the global reserves.