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Mining exchanges start digging in

Published on .

Coalition e-marketplace Quadrem International Ltd. debuted this month. The buy-side-driven site was co-founded by more than a dozen metals and mining industry giants, including Alcoa Inc. and De Beers Consolidated Mines Ltd. Also going live was MiningXchange.com, an independent exchange launched by Oracle Corp., Unifize, Yapster e-Conglomerate Inc. and Tennant Ltd.

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