OTC warningsA blockchain company, a battery-metal explorer and a pot grower are among 13 Canadian companies being flagged by OTC Markets Group under a new system to warn investors about stock promotions.The 13 Canadian companies that received OTC megaphones are: Lexington Biosciences Inc. WestKam Gold Corp. Jericho Oil Corp. Affinor Growers Inc. Abattis Bioceuticals Corp. International Battery Metals Ltd.” Matica Enterprises Inc. “
Global Blockchain Technologies Corp. Block One Capital Inc. Tower One Wireless Corp. New Age Farm Inc. Petroteq Energy Inc. StartMonday Technology Corp.