Thats what i thught coffeepicker- but im not sure whats they actually use cobalt for in oil and gas? does anyone?
frankly i dont expect Rio tinto are wrong with that chart but where do they classify aircraft and medical as from most other charts info i see i thought they were the next biggest Co users after EV? any ideas anyone?
Thats what i thught coffeepicker- but im not sure whats they...
Add to My Watchlist
What is My Watchlist?
