https://www.zonebourse.com/cours/action/U-S-GOLD-CORP-35952822/actualite/U-S-Gold-Corp-prevoit-que-le-concentre-de-sulfure-de-cuivre-et-d-or-de-son-projet-aurifere-CK-s-43335883/?utm_source=telegram&utm_medium=social&utm_campaign=share