Green Technology Solutions, Inc. (GTSO: Grey Market) | Venue Change Thu, Sep 03, 2020 12:00 -
Green Technology Solutions, Inc. (
GTSO : Grey Market) - Venue Change - The symbol, GTSO, no longer trades on OTC Link. As of Thu, Sep 03, 2020, GTSO trades on Grey Market. You may find a complete list of venue changes at
otcmarkets.com .