FYI a good place to keep an eye on the copper price is this link as it gives a bit of history and some comment from around the world.
http://www.quotenet.com/commodities/copper-price
Latest quote $6,328 per tonne ... that will force ENAMI to pay more if Cu holds these levels and keeps going up.
HC disclosure - I work for Empire State Capital Partners who have published reserach on Metallum.
EB
FYI a good place to keep an eye on the copper price is this link...
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