Graphene 3D Lab, Inc. (GPHBF: OTCQB) | Supplemental Information Tue, Jan 31, 2017 12:17 -
Graphene 3D Lab, Inc. (
GPHBF : OTCQB) released their Supplemental Information concerning Form 52-109FV2 Certification of Interim Filings - CEO Certificate. To read the complete report, please visit:
http://www.otcmarkets.com/financialReportView...&id=165816 .