2710.20.05
Testing under 25 degrees A.P.I.
This code covers petroleum oils and oils obtained from bituminous minerals, specifically distillate and residual fuel oils tested under 25 degrees A.P.I. Use this code when classifying these fuels for import/export, noting a standard duty of 5.25¢/bbl, with potential free duty for eligible trade partners as detailed in the documentation.

Detailed information for HTS Code 2710.20.05
This classification falls within Chapter 27, which covers mineral fuels and oils, specifically dealing with petroleum oils and those derived from bituminous minerals. Code 2710.20.05 identifies preparations containing 70% or more petroleum oils with biodiesel, tested under 25 degrees A.P.I., and used as fuel. Further statistical reporting is determined by viscosity; choose 2710.20.05.10 for No. 4-type fuel oils (45-125 seconds viscosity), 2710.20.05.20 for heavy fuel oils (over 125 seconds viscosity), or 2710.20.05.50 for all other preparations.
| Chapter | Chapter 27 - Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes |
| Section | Section V - Mineral Products |
Duty snapshot
Quick reference for the duty outcomes tied to this HTS line.
5.25¢/bbl
Standard trade partners (NTR)
Free (A+,AU,BH,CL,CO,D,IL, JO,KR,MA, OM,P,PA,PE, R,S,SG)
Eligible FTA or preference programs
The general duty rate for HTS code 2710.20.05 is 5.25¢/bbl, applied to report units of barrels (bbl). Several countries qualify for a free (FTA) rate including Australia, Bahrain, Canada, and others listed as eligible for preference programs. This free rate applies to the main code and *all* its subdivisions (2710.20.05.10, 2710.20.05.20, and 2710.20.05.50) if the goods originate in one of these designated countries. There is no specified duty rate beyond the general and special/FTA rates.
Rate of Duty (Column 2): 21¢/bbl
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Code subdivisions
2710.20.05.10
Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils: > Petroleum oils and oils obtained from bituminous minerals (other than crude) and preparations not elsewhere specified or included containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, containing biodiesel, other than waste oils: > Distillate and residual fuel oils (including blended fuel oils): > Testing under 25 degrees A.P.I. > Having a Saybolt Universal viscosity at 37.8˚C of 45 seconds or more but not more than 125 seconds (No. 4-type fuel oils)
2710.20.05.20
Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils: > Petroleum oils and oils obtained from bituminous minerals (other than crude) and preparations not elsewhere specified or included containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, containing biodiesel, other than waste oils: > Distillate and residual fuel oils (including blended fuel oils): > Testing under 25 degrees A.P.I. > Having a Saybolt Universal viscosity at 37.8˚C of more than 125 seconds (heavy fuel oils)
2710.20.05.50
Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils: > Petroleum oils and oils obtained from bituminous minerals (other than crude) and preparations not elsewhere specified or included containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, containing biodiesel, other than waste oils: > Distillate and residual fuel oils (including blended fuel oils): > Testing under 25 degrees A.P.I. > Other
Chapter & section notes
Chapter notes
Section notes
Latest update
Last updated
November 15, 2025
Revised every January & July
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