In early 2004, the combined TC/RC/PP reached a low of 10% of the copper price, but with the recent rise in treatment and refining charges, (at time of writing, May 2005), it has risen to about 20 % of the copper price. Source: TeckCominco and Brook Hunt 2004 2005 Historical TC/RC/PP vs Copper Price 1986 - 2004 in constant 2004 $ 0 5 10 15 20 25 ...
Read On