Poly Shield Technologies Inc. announced that DNV ‘Det Norske Veritas' GL has completed its report on the DSOX-15 Pre-Combustion Fuel Purification Technology. The testing was conducted at the Poly Shield Technologies facility in Fort Lauderdale and observed by DNV GL. The testing confirmed by DNV GL resulted in IFO380 marine fuel oil with a sulfur level of 2.70% being reduced to 0.27% with the DSOX-15 Fuel Purification Technology.