RE:RE:RE:RE:RE:RE:RE:RE:RE:TREVALI EXTENDS ZINC HEDGING PROGRAM OUT TO END OF 2021junior_miner, you have no idea what you are talking about. AISC is NOT the total cost of a mine. If the price of the metal is at AISC, the company will ALWAYS be unprofitable and losing money. It amazes me how ignorant mining investors like you can be. You should let that AISC number fool you. GAAP profits are what matter, not AISC.