Private company

Cumerio

Copper company based in Olen, founded in 20051

On 17 December 2008, Cumerio and Norddeutsche Affinerie AG (NA) became Aurubis - Europe's biggest copper producer. Cumerio was a copper refining company formed in 2005 by the division of the copper activity of Umicore. The Cumerio shares were first listed on Euronext Brussels on 29 April 2005, and delisted from Euronext Brussels on 17 December 2008 as a result of the squeeze-out after merging with Norddeutsche Affinerie AG.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2005Founded1

On 17 December 2008, Cumerio and Norddeutsche Affinerie AG (NA) became Aurubis - Europe's biggest copper producer.2

Products and brands

  • copper

Listed on Wikidata.1

Acquisitions

In June 2007, the German copper processor Norddeutsche Affinerie AG (NA) expressed its interest to take over Cumerio. On 23 January 2008 the European Commission accepted the transaction.

On 14 April 2008 Cumerio became part of the NA Group. This made it the largest copper producer in Europe.

From Wikipedia’s article on Cumerio, shared under CC BY-SA 4.0.3

Timeline

  1. 2008Dissolved Dissolved1
  2. 2005Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3