Actual quality
This section analyzes the actual quality of diesel sold in fuel retail stations in Viet Nam. Sampling was mainly done in Ho Chin Minh City, Hanoi and Haiphong. 118 samples have been collected and tested from 2013 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 that area.
Location of diesel sampling in Viet Nam, 2013-2023
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Source: SGS Worldwide Fuels Survey (WWFS), 2024
Number of samples taken, 2013-2023