TGI Solar Power Group, Inc. (TSPG: Pink Limited) | Tier Change Fri, Jan 31, 2020 12:00 - TGI Solar Power Group, Inc. ( TSPG : Pink Limited) - Tier Change - The symbol, TSPG, no longer is classified as Pink No Information. As of Fri, Jan 31, 2020, TSPG resides in the Pink Limited tier. You may find a complete list of tier changes at otcmarkets.com .
