Ann: Announcement - Execution of Term Sheet for purchase of TTR, page-40

They said they had to run Boppy ore through the mill slower to get the recovery as high as it was. I think it was ~40% as fast as they can run it with the softer silver ore. The only way to run that harder stuff through faster is to change the design of the mill which requires money. They already put some of their gold profits into expanding their mill and they likely could do 1000KT silver ore per year now at peak rather than 850KT

If they make some decent money from this silver stockpile they really need to get a solar powered pregrind in there. Make it modular and expandable so with more profits and time they can increase that pre grind potential. Diesel costs are just too ridiculous for miners these days. Smaller miners like MKR are more able to take advantage of solar to power their ops it just requires a slight change in thinking. More about halving your costs than maximizing your tonnage, at least until you have enough money to move it 100% to solar.