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Outotec & HDO: alumina refinery technology to India

| By Gerald Ondrey

Outotec Oyj (Helsinki, Finland; www.outotec.com) and Hindustan Dorr-Oliver Ltd. (HDO; Mumbai, India; www.hdo.in) have signed a contract with Anrak Aluminium Ltd. to provide clarification and red-mud-washing technologies as well as services for Anrak’s…