2710.19.11.14 - Containing more than 500 ppm of sulfur

This HTS classification, 2710.19.11.14, specifically identifies light fuel oils that meet stringent sulfur content requirements. These are distillate and residual fuel oils, including blended variants, which are tested to have an API gravity of 25 degrees or more. Crucially, they possess a Saybolt Universal viscosity at 37.8°C of less than 45 seconds, classifying them as light fuel oils. The defining characteristic of this subcategory is their sulfur content, which must exceed 500 parts per million (ppm).

This category is distinguished from its siblings by its sulfur concentration. HTS code 2710.19.11.11 covers light fuel oils with a maximum sulfur content of 15 ppm, while 2710.19.11.13 applies to those with a sulfur content exceeding 15 ppm but not surpassing 500 ppm. Therefore, 2710.19.11.14 captures only those light fuel oils that are considered "high sulfur" relative to the other options within this specific classification.

As this is a leaf node in the HTS, there are no further subcategories under 2710.19.11.14. The classification concludes at this level, differentiating based on the precise sulfur content of light fuel oils that meet the physical and gravimetric specifications outlined in the preceding levels of the tariff schedule.