What is HTS 9903.85.37?

HTS 9903.85.37 is a Chapter 99 tariff modification under Section 232 Aluminum Exclusion, not a product classification. Its published scope describes when it can modify the duty treatment of a base 10-digit HTS code. Scope text: Products meeting the requirements of note1(d) to this chapter and with a thickness not exceeding 6.3 mm (described in statistical reporting number 7606.11.3060, 7606.12.3091, 7606.12.3096, 7606.91.3095, 7606.91.6095, 7606.92.3035 or 7606.92.6095), and clad products (described in …

What rate does HTS 9903.85.37 apply?

The provision's published rate notation is: "The duty provided in the applicable subheading" Tandom's catalog does not identify this record as an additive rate, so consult the source instructions for how the notation relates to the base HTSUS rate. Use the Tandom calculator for a dated scenario.

What country scope is listed for HTS 9903.85.37?

The published country scope for 9903.85.37 lists all countries, subject to carve-outs in parallel Chapter 99 provisions or the source text.

Is HTS 9903.85.37 currently active?

Status on 2026-08-30: Expired for entries on or after 2026-04-05.

How do I use HTS 9903.85.37 when filing?

9903.85.37 does not classify a product on its own. For a qualifying entry during the provision's effective period, a broker reports the base 10-digit HTS code and follows the source instructions for reporting 9903.85.37. Tandom maps 19 base HTS codes to this provision for catalog screening. Status on 2026-08-30: Expired for entries on or after 2026-04-05.

Tariff modificationaluminumExpired

`9903.85.37`—Section 232 Aluminum Exclusion

Published rate notation

The duty provided in the applicable subheading

Expired for entries on or after 2026-04-05.

19 mapped base HTS codes

Effective 2023-03-10 → 2026-04-05

Tandom · Duty calculator

Check a historical entry date

Pick a mapped 10-digit code and enter origin, value, and entry date. The calculator determines which Chapter 99 measures apply to that scenario; it does not force this provision into the result.

`9903.85.37`—Section 232 Aluminum Exclusion

Check a historical entry date

Plain-English explanation

Description

How to use this provision

Worked example

Target countries

Mapped base HTS codes(19)

Related Chapter 99 codes(24)

Frequently asked questions

What is HTS 9903.85.37?

What rate does HTS 9903.85.37 apply?

What country scope is listed for HTS 9903.85.37?

Is HTS 9903.85.37 currently active?

How do I use HTS 9903.85.37 when filing?

Source

Learn more

How Chapter 99 tariff layers stack on a single entry

How to calculate US import duties

Section 232 steel, aluminum, and copper duties in 2026

File an IEEPA tariff refund through CAPE in 2026

Wire the Tandom Duty Calculator API into a TMS or broker software

Section 301 China tariff exclusions in 2026

9903.85.37—Section 232 Aluminum Exclusion

Check a historical entry date

Plain-English explanation

Description

How to use this provision

Worked example

Target countries

Mapped base HTS codes(19)

Related Chapter 99 codes(24)

Frequently asked questions

What is HTS 9903.85.37?

What rate does HTS 9903.85.37 apply?

What country scope is listed for HTS 9903.85.37?

Is HTS 9903.85.37 currently active?

How do I use HTS 9903.85.37 when filing?

Source

Learn more

How Chapter 99 tariff layers stack on a single entry

How to calculate US import duties

Section 232 steel, aluminum, and copper duties in 2026

File an IEEPA tariff refund through CAPE in 2026

Wire the Tandom Duty Calculator API into a TMS or broker software

Section 301 China tariff exclusions in 2026

`9903.85.37`—Section 232 Aluminum Exclusion