KAT Exploration Inc (KATX)

[rubber duck]

The company themselves said the copper mineralization they found so far was sub-economic, from what we can tell it wasn't even worth their time to assay it, and that's it. Sub economic is called sub economic for a reason, that's the stuff that never makes it out of the ground. If you like to believe that mines can be made from sub-economic ore, by all means then.