Significant results reported for Antimony up to 10.8%, Gold up to 70.4 g/t, Copper up to 17.6% and Silver up to 48 ounces per tonneVANCOUVER, British Columbia, Sept. 15, 2025 (GLOBE NEWSWIRE) -- A.I.S. Resources Limited (TSXV: AIS, OTC-Pink: AISSF) (“AIS” or the “Company”) is pleased to announce that it has entered into an earn-in agreement with Riversgold Ltd. (ASX: RGL) (“Riversgold”), granting AIS the right to acquire up to a 75% interest in the new Saint John IOCG/Porphyry Project located in New Brunswi ...