ZIM Corp. (ZIMCF: OTCQB) | Tier Change Fri, Jan 25, 2019 12:00 -
ZIM Corp. (
ZIMCF : OTCQB) - Tier Change - The symbol, ZIMCF, no longer is classified as Pink Current. As of Fri, Jan 25, 2019, ZIMCF resides in the OTCQB tier. You may find a complete list of tier changes at
otcmarkets.com .