Headquarters(Madrid)

Paseo de la Castellana, 95
Torre Europa – Floor 21st
28046 Madrid
Telephone: +34 91 334 9400
Fax : +34 91 334 94 53

Production Center ( Huelva )
Smelter and Refinery

Avda./ Francisco Montenegro, s/n
21001 Huelva
Telephone: +34 959 21 06 00
Fax : +34 959 21 07 62