The world market is waiting for: held there in November, Russia promised two months ago, an increase in export duty on nickel from 5% to 10%? As fears of Western analysts, this factor can have a significant impact on the world price of the metal balance of the market (especially since recent global prices for nickel have a high volatility). Also, these changes (upward) must touch and Russian exports of copper, 10% export duty on which was canceled by the Russian government in February last year to encourage the incident at the time of export.