Articles for "PetroTerra Corp." (2 posts)

PetroTerra Corp. (PTRA: OTC Pink Current) | Tier Change

Fri, Sep 16, 2016 12:00 – PetroTerra Corp. (PTRA: OTC Pink Current) – Tier Change – The symbol, PTRA, no longer is classified as OTCQB. As of Fri, Sep 16, 2016, PTRA resides in the OTC Pink Current tier. You may find a complete list of tier changes at…

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PetroTerra Corp. (PTRA: OTCQB) | OTCQB Certification

Fri, Jul 29, 2016 04:37 – PetroTerra Corp. (PTRA: OTCQB) released their OTCQB Certification concerning . To read the complete report, please visit: http://www.otcmarkets.com/financialReportViewer?symbol=PTRA&id=157974.

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