Gratomic Inc.: Gratomic Announces Preliminary Metallurgical Test Results for its Capim Grosso Project in Brazil
TORONTO, ON / ACCESSWIRE / February 7, 2022 / Gratomic Inc. ("Gratomic", "GRAT," or the "Company") (TSXV:GRAT)(OTCQX:CBULF)(FSE:CB82) announces results of initial metallurgical tests performed on trenched