 NEW YORK, May 14, 2021 PRNewswire -- OTC Markets Group Inc. OTCQX: OTCM, operator of financial markets for 11,000 U.S. and global securities, today announced Matador Mining Ltd. ASX: MZZ; OTCQX: MZZMF, a gold exploration with the Cape Ray Project in Newfoundland, Canada, has qualified to trade on the OTCQX Best Market. 