Next Wave of Copper Supply in the Americas
The Americas currently supply roughly 40% of global copper production. Historically, Chile and Peru have carried that weight, together producing more than 6 million metric tons annually.
But output from those regions is now flat to declining as ore grades fall and mines mature. Meanwhile, global copper demand is projected to rise by approximately 1 million metric tons per year.
To maintain its share of global supply, the Americas must add roughly 300,000–400,000 metric tons of new mine production annually. The question is no longer whether new supply is needed — it is where it will come from.
New Production Will Come from Already Defined Deposits
New production will not come from speculation — it will come from deposits already drilled and technically defined. Capital flows to projects that are advanced, permitted, and clearly understood. Jurisdictions that provide regulatory clarity will supply the next wave.
The map below identifies the principal copper projects positioned to shape the next decade of American production.
Not All Regions Are Supply-Ready
Argentina, Puerto Rico and Brazil lead the next supply wave.
Chile & Peru
Production is mature and plateauing.
Arizona & Mexico
Large-scale projects exist but remain years from full production due to permitting, legal, and infrastructure complexity.
Argentina
Multiple advanced projects represent the most immediate source of meaningful new hemispheric supply.
Puerto Rico
Significant copper deposits have already been drilled and delineated.
Brazil
The largest iron ore mining district globally and a major producer of nickel, manganese, and copper.
Copper Supply Runs
on an 18-Year Clock
The average time from copper discovery to production is now 17.9 years. Over the past decade, that timeline has expanded by 41%, with the discovery, exploration, and feasibility phase alone stretching from 9.7 years to 13.6 years.
The implication is straightforward: copper needed in 2035 must already be in development today.