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A few days ago, the Liaoning Provincial Market Supervision Bureau announced the results of the special supervision and random inspection of refined oil product quality in 2022 (the first batch), and a total of 402 refined oil products distributed 1165 batches of products, after inspection, the pass rate was 97.
5%.
The quality problems found in the supervision and random inspection of vehicle ethanol gasoline products are unqualified for ethanol content (volume fraction) and other organic oxygenated compound content (mass fraction); The quality problems found in automotive diesel products are sulfur content, polycyclic aromatic hydrocarbon content (mass fraction), kinematic viscosity (20 °C), flash point (closed), distillation distance, cetane index and other items are not qualified
.