▁Bol iden ▁lost ▁the ▁demand ▁against ▁the ▁companies ▁that ▁built ▁the ▁dam ▁A zn al c ó ll ar . ▁The ▁Spanish ▁Supreme ▁Court ▁also ▁confirmed ▁that ▁Bol iden ▁should ▁pay ▁ 4 3 , 7 ▁million ▁eu ros ▁to ▁the ▁Spanish ▁government . ▁The ▁recovery ▁costs ▁of ▁A zn al c ó ll ar ▁are ▁estimated ▁to ▁be ▁ 2 4 0 ▁million ▁euro ; ▁Bol iden ▁has ▁not ▁assumed ▁any ▁part ▁of ▁these ▁costs . ▁ ▁In ▁ 1 9 9 9 , ▁Bol iden ▁implemented ▁a ▁rest ruct uring ▁programme ▁at ▁Group ▁level ▁and ▁the ▁Bol iden ▁share ▁was ▁listed ▁on ▁the ▁Stockholm ▁stock ▁exchange . ▁ ▁In ▁ 2 0 0 1 , ▁Bol iden ' s ▁head ▁office ▁was ▁re located ▁back ▁to ▁Sweden . ▁ ▁In ▁late ▁ 2 0 0 3 , ▁Bol iden ▁bought ▁sm el ters ▁and ▁a ▁mine ▁from ▁the ▁Finn ish ▁steel ▁group , ▁Out ok ump u , ▁and ▁as ▁a ▁result , ▁the ▁K ok k ola ▁and ▁Har j aval ta / P ori ▁sm el ters ▁in ▁Finland ▁and ▁the ▁O dd a ▁sm elter ▁in ▁Norway ▁became ▁part ▁of ▁Bol iden . ▁The ▁purchase ▁also ▁included ▁the ▁T ara ▁z inc ▁mine ▁in ▁Ireland . ▁ ▁History ▁in ▁brief ▁▁ 2 0 0 6 ▁Dec ision ▁to ▁invest ▁in ▁an ▁expansion ▁of ▁the ▁A it ik ▁mine . ▁Ag re ement ▁with ▁O M ▁Group ▁Inc ▁( OM G ) ▁regarding ▁the ▁ref ining ▁of ▁nick el