Low-Sulfur Diesel Fuel Oil No. 2
Diesel Fuel Oil No. 2 optimized for low emissions with ≤15 ppm sulfur, used in highway diesel engines and meeting EPA standards. It qualifies under HTS 2710.20.10.02 due to its light fuel oil characteristics: ≥25° API, <45 Saybolt seconds viscosity at 37.8°C, and inclusion of biodiesel as basic constituent.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sulfur exceeds 15 ppm but ≤500 ppm
Higher sulfur tolerances shift to subheadings for less refined diesel with different environmental regs.
If 90%+ distills at 210°C (light oils)
Motor fuel-quality gas/diesel with specific distillation profiles falls under light oils subheading.
If contains additives exceeding basic preparation thresholds
Lubricity additives or lubes in fuel may classify as petroleum-based lubricants if not primarily fuel.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide supplier certificates of analysis for sulfur, API gravity, and viscosity to CBP for smooth clearance
• Label containers clearly with 'Ultra-Low Sulfur Diesel' to distinguish from higher sulfur grades during inspection
Related Products under HTS 2710.20.10.02
Ultra-Low Sulfur Diesel #2 (15 ppm)
This is a light distillate fuel oil classified as Diesel #2 with a sulfur content not exceeding 15 ppm, meeting strict environmental standards for on-road use. It tests 25 degrees A.P.I. or more and has a Saybolt Universal viscosity at 37.8°C of less than 45 seconds, fitting precisely under HTS 2710.20.10.02 as a non-crude petroleum oil containing biodiesel blends where applicable.
Highway Ultra-Low Sulfur Diesel (≤15 ppm)
Premium diesel for on-highway vehicles, refined to ≤15 ppm sulfur with biodiesel admixture for better lubricity and emissions. Meets HTS 2710.20.10.02 criteria as Diesel #2 light fuel oil: API ≥25°, viscosity <45 SUS.
Winterized Low-Sulfur Diesel #2
Diesel #2 treated for cold weather with pour point depressants, ≤15 ppm sulfur, and biodiesel for on-road use. Fits HTS 2710.20.10.02 as a preparation ≥70% petroleum oils with light fuel specs.
Biodiesel-Blended ULSD #2 (15 ppm Sulfur)
A preparation of petroleum-derived Diesel #2 blended with biodiesel (mono-alkyl esters), limited to 15 ppm sulfur for clean combustion in trucks and cars. Classified in HTS 2710.20.10.02 as a light fuel oil (Nos. 2/3) with the required physical specs and biodiesel content.