rtokens: " Uneximbank has inherited a mountain and whether or not they climb out and over it remains to be seen , " said one metals source .
pos: CC DT NNS VBP RB TO VB RB NNP POS NN .
tokens: But the changes have yet to improve significantly Norilsk 's situation .
ltokens: Norilsk 's new majority shareholder , Russian commerical bank Uneximbank , has said it is reorganising metal exports through Interrosimpex in order to boost revenues .