Actual quality

This section analyzes the actual quality of diesel sold in Chile, based on the results of the SGS Worldwide Fuel Survey (WWFS). SGS surveyed several fuel stations in the country as part of the WWFS. 110 samples were taken in two regions/states throughout the country: Antofagasta (54 samples) and Santiago Metropolitan Region (56 samples) from 2010 to 2023. The figures below show the location of the sampling and the number of samples taken. The bubble size reflects the number of samples taken from the area.