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mine in europe and in the world and, as a part of vinca culture, can be considered as an origin of the copper age. it is interesting to mention that traces of mining activities, especially of malachite extraction, at the site date back to the late th millennium bc but not for metallurgical purposes...
cobalt sourcing umicore is the first company in the world to have introduced a sustainable procurement framework for cobalt and is the first to obtain external validation for its ethical procurement approach in this area. it aims to minimize the risk of any connection between the cobalt in its supply chain...
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