Group 1 - Greenheart Gold Inc. has qualified to trade on the OTCQX Best Market, upgrading from the OTCQB Venture Market [1][3] - The company begins trading under the symbol "GHRTF" and U.S. investors can access financial disclosures and real-time quotes on OTC Markets [2] - The OTCQX Market is designed for established companies that meet high financial standards and corporate governance practices [3] Group 2 - Justin van der Toorn, CEO of Greenheart Gold, expressed that the upgrade to OTCQX will enhance company visibility and attract new investors [4] - Greenheart Gold focuses on exploration within the Guiana Shield, a region known for gold deposits, and is led by a team with a successful track record in gold discovery [4] - The company aims to explore and maintain a portfolio of early-stage projects in Guyana and Suriname, targeting orogenic gold deposits [4] Group 3 - OTC Markets Group Inc. operates regulated markets for trading 12,000 U.S. and international securities, including the OTCQX Best Market [5] - The company provides critical market infrastructure through its OTC Link Alternative Trading Systems, facilitating trading for broker-dealers [6]