Plastic2Oil, Inc. (PTOI: OTCQB) | Tier Change

Sat, Jun 15, 2019 12:00 – Plastic2Oil, Inc. (PTOI: OTCQB) – Tier Change – The symbol, PTOI, no longer is classified as Pink Current. As of Sat, Jun 15, 2019, PTOI resides in the OTC...