Phoenix, Arizona--(Newsfile Corp. - January 15, 2026) - Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) ("Gunnison" or the "Company") announces Rio Tinto's strategic collaboration with Amazon Web Services (AWS) that will see AWS become Nuton® Technology's first customer following the breakthrough first industrial-scale deployment of the innovative bioleaching technology at Gunnison's Johnson Camp copper mine in the U.S. last month. Under the agreement, AWS will use the first Nuton copper ever p ...