July 27 (Reuters) - Orvana Minerals Corp ORV.TO :
* Will sell gold doré from its el valle mine in Spain and copper concentrate from its don mario mine in Bolivia to Samsung (KS:005930) C&T
* Orvana announces US$ 12.5 million prepayment financing with SAMSUNG C&T
* Orvana Minerals says obligations to SAMSUNG C&T under facility are secured by pledge of all of Orvana's shares of its unit Orovalle Minerals S.L.U.
* Will sell gold doré from mine in Spain,copper concentrate from mine in Bolivia to SAMSUNG C&T, on exclusive basis for 30 months Source text for Eikon: ID:nCNWNxJgta Further company coverage: ORV.TO