Tandom · Duty calculator
Add country and invoice value for the full duty stack — base + 301 + 232 + AD/CVD + fees.
HTS 2710.20.05.20 is the U.S. Harmonized Tariff Schedule classification for Having a Saybolt Universal viscosity at 37.8˚C of more than 125 seconds (heavy fuel oils). It's a 10-digit statistical line in Chapter 27: Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes, Section V: Mineral Products, used by U.S. Customs and Border Protection to determine the duty rate at entry. 1 Chapter 99 tariff modification currently stacks on top of the base rate.
New to HTS codes? Read our guide on how HTS classification works →
Chapter 99 overlays that stack on the base rate
| Code | Authority | Rate |
|---|---|---|
| 9903.27.01 | other | 100% |
HTS 2710.20.05.20 is the U.S. Harmonized Tariff Schedule classification for Having a Saybolt Universal viscosity at 37.8˚C of more than 125 seconds (heavy fuel oils). It belongs to Chapter 27 of the HTSUS.
The general (Column 1) duty rate for HTS 2710.20.05.20 is 5.25¢/bbl. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
Yes. Imports of HTS 2710.20.05.20 from countries party to a trade program (such as USMCA, KORUS, GSP, or the African Growth and Opportunity Act) may qualify for the special rate: Free (A+,AU,BH,CL,CO,D,IL, JO,KR,MA, OM,P,PA,PE, R,S,SG). Eligibility depends on rules of origin and certification.
The Column 2 rate for HTS 2710.20.05.20 is 21¢/bbl. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).
Yes — HTS 2710.20.05.20 is covered by other provision 9903.27.01 (100%). Open the code page for the full overlay stack with effective dates and country scopes.
No active AD/CVD orders currently flag HTS 2710.20.05.20 in Tandom's catalog. Tandom monitors Federal Register notices daily; a flag will appear here within 24h of any new order's publication.
Free Trade Agreement and special-program eligibility
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