$MWXRF Mineworx Technologies Ltd., (the "Company" or "Mineworx") (TSXV: MWX) (OTCQB: MWXRF) (FSE: YRS WKN: A2DSW3) is pleased to announce that the Company has completed all initial system checks and procedures for its catalytic converter pilot plant in Johnson City, Tennessee. https://www.globenewswire.com/news-release/2022/05/03/2434261/0/en/Mineworx-Pilot-Plant-Optimization-Underway.html