Fastmarkets' copper concentrates treatment and refining charge (TC/RC) index retreated during the week to Friday March 20 from its one-year high, reflecting expectations about falling supply from South American producers.
A weekly brief on the Fastmarkets' copper concentrate index:The copper concentrate TC/RC index, cif Asia Pacific was calculated at $66.70 per tonne/6.67 cents per lb on Friday, down from $68/6.8 cents a week earlier. Some traders have reportedly held back cargo offers while mine and transport disruptions unfold - this...