8606.91.00.00—Covered and closed
General
14%
Units
No.
Column 2
45%
Special
Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
8606.91.00.00—Covered and closedGeneral
14%
Units
No.
Column 2
45%
Special
Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
HTS 8606.91.00.00 is the U.S. Harmonized Tariff Schedule classification for Covered and closed. It's a 10-digit statistical line in Chapter 86: Railway or tramway locomotives, rolling stock and parts thereof; railway or tramway track fixtures and fittings and parts thereof; mechanical (including electro-mechanical) traffic signaling equipment of all kinds, Section XVII: Vehicles, Aircraft, Vessels and Associated Transport Equipment, used by U.S. Customs and Border Protection to determine the duty rate at entry. 4 active AD/CVD orders flag this code.
New to HTS codes? Read our guide on how HTS classification works →
Active orders that may apply to imports under this HTS code. HTS coverage is advisory — actual scope depends on each order's product description. Run the AD/CVD lookup → to check whether your specific shipment is in scope.
Certain Freight Rail Couplers and Parts Thereof
Freight Rail Couplers and Parts Thereof
Freight Rail Coupler Systems and Certain Components Thereof
Certain Freight Rail Couplers and Parts from China
HTS 8606.91.00.00 is the U.S. Harmonized Tariff Schedule classification for Covered and closed. It belongs to Chapter 86 of the HTSUS.
The general (Column 1) duty rate for HTS 8606.91.00.00 is 14%. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
Yes. Imports of HTS 8606.91.00.00 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,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG). Eligibility depends on rules of origin and certification.
The Column 2 rate for HTS 8606.91.00.00 is 45%. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).
No active Chapter 99 tariff overlays (Section 301, Section 232, IEEPA reciprocal, etc.) currently flag HTS 8606.91.00.00 in Tandom's catalog. Use the calculator's date + origin inputs to confirm against any retroactive overlay you may be filing.
Yes — 4 AD/CVD orders flag this code: A-201-857 (AD, Mexico), C-570-146 (CVD, China), C-570-144 (CVD, China) plus 1 more. Open the code page for deposit rates, scope determinations, and the linked case lookups.
Free Trade Agreement and special-program eligibility
Tandom guides relevant to this code
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