HTS heading 7610 · Chapter 76
HTS 7610: Aluminum structures and parts of structures
HTS heading 7610 covers aluminum structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge-sections, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, balustrades, pillars and columns); aluminum plates, rods, profiles, tubes and the like, prepared for use in structures. It has 3 tariff lines with a duty rate; the general (MFN) rates are 5.7% (2 lines), 2.6% (1 line).
Imports may also owe Chapter 99 tariffs (Section 232, 301 or 201) depending on origin and date, plus the Merchandise Processing Fee and, by sea, the Harbor Maintenance Fee.
Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission.
Tariff lines and duty rates
| HTS code | Description | General | Special | Column 2 | Estimate |
|---|---|---|---|---|---|
| 7610.10.00 | Doors, windows and their frames and thresholds for doors | 5.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | |
| 7610.10.00.10 | Windows and their frames[kg] | Estimate → | |||
| 7610.10.00.20 | Thresholds for doors[kg] | Estimate → | |||
| 7610.10.00.30 | Other[kg] | Estimate → | |||
| 7610.90.00 | Other | 5.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | |
| 7610.90.00.20 | Sheet-metal roofing, siding, flooring, and roof guttering and drainage equipment[kg] | Estimate → | |||
| 7610.90.00.40 | Architectural and ornamental work[kg] | Estimate → | |||
| Other: | |||||
| 7610.90.00.60 | Mobile homes[kg] | Estimate → | |||
| 7610.90.00.80 | Other[kg] | Estimate → | |||
| 7611.00.00 | Aluminum reservoirs, tanks, vats and similar containers, for any material (other than compressed or liquefied gas), of a capacity exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment | 2.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | |
| 7611.00.00.30 | Tanks[No.] | Estimate → | |||
| 7611.00.00.90 | Other[No.] | Estimate → |
12 lines shown. Statistical suffixes (the last two digits) inherit the rate of the 8-digit subheading above them.
Example: base duty and fees on $10000
For HTS 7610.10.00 at the general rate of 5.7%, shipped by ocean, before any Chapter 99 tariffs:
| Base duty (5.7%) | $570.00 |
| Merchandise Processing Fee (0.3464%, min $34.58) | $34.64 |
| Harbor Maintenance Fee (0.125%) | $12.50 |
| Duty and fees | $617.14 |
Origin-specific tariffs can multiply this. Run this example from China or from Mexico to see every line.
Special program codes in this heading
- A, A*, A+
- Generalized System of Preferences (GSP)
- AU
- U.S.–Australia FTA
- BH
- U.S.–Bahrain FTA
- CL
- U.S.–Chile FTA
- CO
- U.S.–Colombia Trade Promotion Agreement
- D
- African Growth and Opportunity Act (AGOA)
- E, E*
- Caribbean Basin Economic Recovery Act
- IL
- U.S.–Israel FTA
- JO
- U.S.–Jordan FTA
- KR
- U.S.–Korea FTA (KORUS)
- MA
- U.S.–Morocco FTA
- OM
- U.S.–Oman FTA
- P, P+
- CAFTA-DR
- PA
- U.S.–Panama Trade Promotion Agreement
- PE
- U.S.–Peru Trade Promotion Agreement
- S, S+
- USMCA (United States–Mexico–Canada Agreement)
- SG
- U.S.–Singapore FTA
A special rate applies only when the goods qualify under that program's rules of origin and the claim is made at entry.