This could be big for $NXGWF / $NGW: IROC Trading Halt - NGW Mar 12, 2019 VANCOUVER, March 12, 2019 /CNW/ - The following issues have been halted by IIROC: Company: Next Green Wave Holdings Inc. Reason: At the request of the Company Pending News http://iiroc.mediaroom.com/index.php?s=2429&item=154468 …