UPDATE: Section 122 tariff (10%) in effect since Feb 24 — expires ~July 24 (~126 days). 24 states challenge in court (March 5). USTR launches new Section 301 probes (March 11). EU trade deal vote imminent. Full analysis →

HTS 9033 — Parts for instruments (Chapter 90) Tariff Rate (2026)

Parts and accessories for machines and instruments of Chapter 90 not elsewhere specified.

Duty Rates

Free

MFN Rate

10%

Section 122

N/A

Section 232

25%

Section 301 (China)

Top Countries of Origin

HTS heading 9033 covers parts for instruments (chapter 90), entering the United States at duty-free. Parts and accessories for machines and instruments of Chapter 90 not elsewhere specified. All imports under this heading are subject to the 10% Section 122 tariff (effective February 24, 2026). Chinese imports face an additional Section 301 tariff of 25%. The top countries of origin for HTS 9033 imports include CN, DE, JP, MX, CH. Tariff rates vary by source country based on applicable trade agreements and special tariff programs.

Frequently Asked Questions

What is the tariff rate for HTS 9033 (Parts for instruments (Chapter 90))?

The MFN duty rate for HTS 9033 is Free. All imports also face the 10% Section 122 tariff. China Section 301: 25%.

Where do most HTS 9033 imports come from?

The top origin countries for parts for instruments (chapter 90) are CN, DE, JP, MX, CH. Tariff rates vary based on the source country's trade agreements and applicable surcharges.

Will the tariff on HTS 9033 change in 2026?

The 10% Section 122 tariff expires approximately July 24, 2026 unless Congress acts. MFN rates and Section 232/301 tariffs have no set expiration. Monitor legislative and executive actions for changes.