 NEW YORK, April 19, 2021 PRNewswire -- OTC Markets Group Inc. OTCQX: OTCM, operator of financial markets for 11,000 U.S. and global securities, today announced Champion Iron Limited Champion or Company ASX: CIA; TSX: CIA; OTCQX: CIAFF, an iron ore exploration and development company, has qualified to trade on the OTCQX Best Market. Champion Iron Limited upgraded to OTCQX from the Pink market. 