I've linked TECK's 'other metals' page for you to peruse. You'll find it in the 'specialty metals' section of the webpage.
Zinc sulfides/oxides can undergo neat little chemical reactions to extract Indium from Zinc mining slurries and as a byproduct of Zinc smelting. Indium can be used to make the semiconducting material, Indium Phosphide.
It might just be essential, even ***critical***, to any country looking to lead the 6G technology race.
Canada just so happens to be one of the worlds top producers of this important metal and the owner of the largest Zinc mine in the world.