GLOBAL CLEAN ENERGY, INC. & PROVECTUS ENGINEERED MATERIALS LTD. CONCLUDE INITIAL TESTINGS FOR REDUCTION AND REMOVAL OF SULFER FROM OIL

HOUSTON, Aug. 21, 2023 /PRNewswire/ — Global Clean Energy, Inc. (OTC PINK: GCEI) is a developer of Green Technology projects that will provide clean energy in various forms without negative carbon emissions or footprints. Provectus Engineered Materials Ltd. uses patented low frequency…