What is the import duty on aluminum windows and frames from China?

On HTS 7610.10.00.10 the effective duty rate is 156.58% (5.7% general rate + 7.5% Section 301 + 50% Section 232 Aluminum (Derivative) + 93.38% AD/CVD). On a $10,000 customs value that is $15,658 in duty before CBP fees.

Which tariff programs apply to HTS 7610.10.00.10 from China?

Section 301 China (List 4A) at 7.5%; Section 232 Aluminum (Derivative) at 50%; Antidumping / countervailing duty (Aluminum Extrusions (Structures)) at 93.38% (A-570-967). Checked and not applied: Section 301 forced labor (Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52)).

What does CBP charge on top of the duty?

The Merchandise Processing Fee at 0.3464% of value, $34.64 here, subject to the statutory minimum and maximum. The Harbor Maintenance Fee at 0.125% on ocean entries, $12.50 here. Total government fees on this shipment: $47.14. Collected by U.S. Customs and Border Protection.

Is this the exact amount my customs broker will collect?

It is a planning estimate priced by the Gateway tariff engine on the assumptions shown: HTS 7610.10.00.10, China origin, $10,000 customs value, ocean transport. The entered classification, the appraised value, the entry date and any exclusion or program claim change the result, and antidumping or countervailing rates are exporter-specific. Run your own numbers in the calculator and confirm with a licensed broker.

Metals / HTS 7610.10.00.10

Aluminum windows and frames from China: 156.58% import duty

A worked example on a $10,000 commercial shipment of aluminum windows and their frames prepared for use in structures. Priced Oct 15, 2026 by the Gateway tariff engine, the same engine behind the calculator, with every active duty program stacked and every carve-out shown.

Effective duty rate

156.58%

All active programs stacked

Duties on $10,000

$15,658

Ad valorem duty amount

CBP fees

$47.14

MPF and HMF, ocean entry

Landed cost

$25,705.14

Goods, duties and fees

How the rate is built

Each line is a separate legal authority. They stack on the $10,000 customs value unless a carve-out says otherwise.

Program	Heading	Rate	Amount
General rate of duty (Column 1) Official rate: 5.7% 7610.10.00.10	7610.10.00.10	5.7%	$570.00
Section 301 China (List 4A)		7.5%	$750.00
Section 232 Aluminum (Derivative) Since April 6, 2026 (Proclamation 11021, 91 FR 18201), Section 232 metals duties apply to the full customs value of the article, regardless of metal content. Derivative articles are no longer assessed on their metal content alone.		50%	$5,000.00
Antidumping / countervailing duty (Aluminum Extrusions (Structures)) AD 86.01% + CVD 7.37%. Scope is set by Commerce's written product description and rates are exporter-specific, so this is a provisional database estimate; the applicable deposit remains undetermined. A-570-967	A-570-967	93.38%	$9,338.00
Effective duty rate		156.58%	$15,658.00

Checked and not applied

Section 301 forced labor: Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52)

Notes for this line

AD/CVD undetermined: estimate incomplete. Calculated duties are provisional. Check the listed cases and enter the producer/exporter to calculate a deposit where verified supplier rates are available. Unresolved deposits may change the total.
UFLPA: aluminum from China can be detained at the border: Under the Uyghur Forced Labor Prevention Act, CBP presumes that goods made wholly or in part in Xinjiang, or by companies on the UFLPA Entity List, were made with forced labor and bars them from entry unless the importer proves otherwise with clear and convincing evidence. DHS lists "aluminum" among its high-priority sectors for enforcement. Before you ship, be ready to trace the inputs to their source, or the shipment can be held. This is not a duty and is not in the estimate. Official source: https://www.cbp.gov/trade/forced-labor/UFLPA https://www.dhs.gov/2025-updates-strategy-prevent-importation-goods-mined-produced-or-manufactured-forced-labor-peoples https://www.dhs.gov/uflpa-entity-list
Section 301 China tariff (List 4A) adds 7.5% to this product.
Section 232 Aluminum (Derivative) tariff adds 50%.
Antidumping/Countervailing Duty (A-570-967) adds 93.38% (AD 86.01% + CVD 7.37%) for Aluminum Extrusions (Structures).
AD/CVD applies by written product scope, not by HTS code — the HTS numbers in a Commerce order are listed for convenience only. Finished goods assembled from covered inputs are often excluded, and rates are exporter-specific, so the calculated amount is provisional and may be too high or too low. Confirm your scope and your supplier's cash-deposit rate with your customs broker before relying on it.
Section 301 forced labor does not apply to this line: Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52).

What changed on this lane

164.08% before the first entry below, 156.58% today.

Feb 20, 2026IEEPA tariffs removed (SCOTUS)-20 pts
Jul 24, 2026Section 301 forced labor: articles the product of China (U.S. note 52) added+12.5 pts

Official classification

7610.10.00.10Windows and their frames

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 › Doors, windows and their frames and thresholds for doors › Windows and their frames

Source: Harmonized Tariff Schedule of the United States, USITC, current revision. General rate of duty (Column 1) as published; Chapter 99 headings as listed in the table above.

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Questions about this example

What is the import duty on aluminum windows and frames from China?: On HTS 7610.10.00.10 the effective duty rate is 156.58% (5.7% general rate + 7.5% Section 301 + 50% Section 232 Aluminum (Derivative) + 93.38% AD/CVD). On a $10,000 customs value that is $15,658 in duty before CBP fees.
Which tariff programs apply to HTS 7610.10.00.10 from China?: Section 301 China (List 4A) at 7.5%; Section 232 Aluminum (Derivative) at 50%; Antidumping / countervailing duty (Aluminum Extrusions (Structures)) at 93.38% (A-570-967). Checked and not applied: Section 301 forced labor (Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52)).
What does CBP charge on top of the duty?: The Merchandise Processing Fee at 0.3464% of value, $34.64 here, subject to the statutory minimum and maximum. The Harbor Maintenance Fee at 0.125% on ocean entries, $12.50 here. Total government fees on this shipment: $47.14. Collected by U.S. Customs and Border Protection.
Is this the exact amount my customs broker will collect?: It is a planning estimate priced by the Gateway tariff engine on the assumptions shown: HTS 7610.10.00.10, China origin, $10,000 customs value, ocean transport. The entered classification, the appraised value, the entry date and any exclusion or program claim change the result, and antidumping or countervailing rates are exporter-specific. Run your own numbers in the calculator and confirm with a licensed broker.

Estimate for planning purposes only, priced on the assumptions stated above. Actual duties depend on the entered classification, the appraised value, the entry date and any program or exclusion claimed, and antidumping or countervailing rates are exporter-specific. Gateway Lines is not a licensed customs broker; confirm official determinations with one.