So I've been diving into the copper market lately, and there's actually some fascinating dynamics playing out globally. Back in 2024, we saw copper hit all-time highs above $5 per pound for the first time, which caught a lot of people's attention. But what's really interesting is how production is distributed across the world and where the largest producer of copper in the world actually stands.

Chile absolutely dominates this space. They produced about 5.3 million metric tons in 2024, which is roughly 23 percent of total global output. When you think about it, that's a massive concentration of supply. BHP's Escondida operation alone—the world's largest copper mine—was pulling in around 1.13 million metric tons for BHP's stake. You've got Codelco, Anglo American, Glencore, Antofagasta all operating there too. It's basically the epicenter of global copper mining.

But here's what surprised me: the Democratic Republic of Congo is climbing fast. They hit 3.3 million metric tons in 2024, up from 2.93 the year before. Ivanhoe's Kamoa-Kakula project ramped up to commercial production in August 2024 and was already producing over 437,000 MT. These guys are positioning themselves as a serious player.

Peru's at 2.6 million metric tons, though that was actually down from 2023. Freeport's Cerro Verde had some production headwinds with maintenance issues and lower stockpiled ore. Still a significant operation though.

Now here's where it gets interesting: when you look at the largest producer of copper in the world by refining capacity, China completely flips the script. They only produced 1.8 million metric tons of raw copper in 2024, but their refined copper output was 12 million metric tons—that's 44 percent of global refined copper production. They also hold the world's largest copper reserves at 190 million MT. That's a different kind of dominance.

Indonesia moved into fifth place with 1.1 million metric tons, passing both the US and Russia. Freeport's Grasberg complex there is massive. Meanwhile, the US stayed relatively flat at 1.1 million metric tons, with Arizona accounting for about 70 percent of domestic supply. Morenci, another Freeport operation, is the largest copper mine in the country.

Russia's been ramping up—930,000 MT in 2024, with Udokan Copper's new mine in Siberia contributing significantly. Australia's at 800,000 MT with BHP's Olympic Dam hitting a 10-year high. Kazakhstan entered the top 10 this year at 740,000 MT, and Mexico rounds out the list at 700,000 MT.

What's worth noting is the supply tension everyone's been talking about. These aging mines need replacement, but new capacity isn't coming online fast enough. Meanwhile, electrification demand for copper is supposed to surge. The consensus seems to be that we're heading toward supply deficits, which should support prices. Chile's expected to rebound to 6 million metric tons in 2025 as new projects ramp up, but the structural supply picture remains tight. If you're following copper or mining stocks, understanding which countries are the largest producer of copper in the world and their production trajectories is pretty essential right now.