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Aurubis AG
Aurubis is one of the world's largest copper recyclers and producers, turning scrap metal and raw ore into copper and precious metals that industry needs.
Aurubis is a copper company, but not the kind that grinds rock out of a hole in the ground. It runs giant smelters and refineries that take two kinds of raw material — freshly mined copper concentrate and old scrap like cables, electronics, and even coins — and turn them into pure copper, gold, silver, and other metals. That copper ends up in wiring, motors, pipes, and the electrical gear that modern life runs on.
The business has two engines that feed each other. One is custom smelting: miners and traders pay Aurubis to process their copper concentrate, and the company keeps a fee plus the valuable metals it recovers along the way. The other is recycling: it buys scrap, pulls out copper and precious metals, and sells them. Because scrap is cheaper than mined rock and getting harder to find new mines, recycling has become the strategic heart of the company, and its Hamburg plant is one of the largest copper recycling sites on earth. What makes Aurubis tough to copy is scale and know-how. Copper is a commodity, so its margin per tonne is thin, but the company earns extra by squeezing more precious metal out of each tonne — gold, silver, and rare elements like selenium and tellurium — and by keeping costs low. Its customers are wire makers, foundries, and manufacturers across Europe and the world. Rivals include Glencore and other big copper smelting groups, plus Chinese smelters that have added enormous capacity and squeezed processing fees.
The company pours its cash into plant upgrades and growth projects, such as a big recycling expansion in the United States meant to lock in more scrap supply. It also pays a steady dividend. The vulnerability is plain: when copper prices swing or processing fees collapse because too many smelters chase too little ore, profits can fall fast. Aurubis is, in short, a giant metal-recycling machine that profits from being very good at squeezing value out of things other people throw away.
Saved answer · last researched 12 Nov 2026