OTC Markets Group Welcomes Marimaca Copper Corp. to OTCQX
22.12.2022 - NEW YORK, Dec. 22, 2022 (GLOBE NEWSWIRE) - OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for 12,000 U.S. and international securities, today announced Marimaca Copper Corp. (TSX: MARI; OTCQX: MARIF), a Canadian copper ...