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 2811 — Other inorganic acids Tariff Rate (2026)

Other inorganic acids and inorganic oxygen compounds of non-metals. Key feedstocks for chemical manufacturing.

Duty Rates

Free

MFN Rate

10%

Section 122

N/A

Section 232

25%

Section 301 (China)

Top Countries of Origin

HTS heading 2811 covers other inorganic acids, entering the United States at duty-free. Other inorganic acids and inorganic oxygen compounds of non-metals. Key feedstocks for chemical manufacturing. 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 2811 imports include CN, DE, JP, KR, MX. 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 2811 (Other inorganic acids)?

The MFN duty rate for HTS 2811 is Free. All imports also face the 10% Section 122 tariff. China Section 301: 25%.

Where do most HTS 2811 imports come from?

The top origin countries for other inorganic acids are CN, DE, JP, KR, MX. Tariff rates vary based on the source country's trade agreements and applicable surcharges.

Will the tariff on HTS 2811 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.