Greenbelt Resources Bioethanol To Be Tested By Puration Inc. For Use In Patented CBD Extraction Process

PASO ROBLES, Calif., Aug. 17, 2017 /PRNewswire/ -- Greenbelt Resources Corporation (OTC: GRCO) has announced that Puration, Inc. (OTC: PURA) has selected its bioethanol to test for potential use in Puration's patented CBD (cannabidiol) extraction method. Extraction methods commonly use...