Copper demand, page-2

oops, sorry, novice poster here - wanted to share a great article on demand for copper but unfortunately seems the link doesnt work. tried to delete, but cant.

did want to open discussion with regards to CCs latest light bulb to process smaller tonnage at higher grade at regional Process Co. Anybody have any meaningful insight as to whether this is feasible, lets say at USD 5 per lb. Or like so many times before, simply Pie in the Sky.

Can anybody run some back of napkin numbers on shallow high grade portion, dig and ship to Stawell at 5 bucks a lb.
https://www.mining.com/six-new-large-mines-need-to-come-online-annually-by-2050-to-meet-global-copper-demand-study/