NEW YORK, July 10, 2025 (GLOBE NEWSWIRE) -- OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, today announced MTM Critical Metals Ltd (ASX: MTM; OTCQX: MTMCF), a pioneer in sustainable critical metals processing and recovery, has qualified to trade on the OTCQX® Best Market. MTM Critical Metals Ltd upgraded to OTCQX from the OTCQB® Venture Market. MTM Critical Metals Ltd begins trading today on OTCQX under the symbol “MTMCF.” U.S. inves ...