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Inorganic Chemicals from Ireland Tariff: 15% (2026)

Tariff Rate Breakdown

15%

EU Deal Ceiling

15%

Effective Rate

Importers sourcing inorganic chemicals from Ireland face specific tariff considerations, with approximately $115B in total bilateral trade.

As of July 2026, inorganic chemicals imports from Ireland fall under the EU-US trade deal that took effect July 1, 2026: a 15% all-inclusive tariff ceiling. Nothing stacks on top — goods with MFN rates below 15% pay a total of 15%, and goods with MFN rates of 15% or higher pay MFN only. The 2026 path here: the Supreme Court struck down IEEPA tariffs on February 20 (Learning Resources v. Trump), a 10% Section 122 tariff applied from February 24, and the EU deal rate replaced it on July 1.

The July 24, 2026 Section 122 expiration — when the forced-labor tariff took over for non-EU imports — is largely moot for Ireland: EU-origin goods moved onto the deal rate July 1, 2026. Watch September 1, 2026 instead — aircraft and aircraft parts, generics plus their ingredients and precursors, and unavailable natural resources from the EU go MFN-only that day.

Inorganic Chemicals (HTS Chapter 28) carry an average MFN duty rate of 3.2%, which is absorbed into — not added on top of — the EU deal's 15% all-inclusive ceiling. No additional Section 232 or Section 301 surcharges apply to most products in this category from Ireland.

Key products in HTS Chapter 28 imported from Ireland include Hydrochloric acid, Sulfuric acid, Sodium hydroxide, Hydrogen peroxide, Titanium dioxide, and Rare-earth compounds.

Common Products in Chapter 28

Hydrochloric acidSulfuric acidSodium hydroxideHydrogen peroxideTitanium dioxideRare-earth compoundsSilicon dioxideLithium compounds

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Frequently Asked Questions

What is the current tariff rate on inorganic chemicals from Ireland?

As of July 2026, inorganic chemicals from Ireland fall under the EU-US trade deal's 15% all-inclusive ceiling (effective July 1, 2026). Nothing stacks on top — goods with MFN rates below 15% pay 15% total, and goods with MFN rates of 15% or higher pay MFN only. The effective rate is about 15% on the most-affected products.

Will the tariff on inorganic chemicals from Ireland change?

Unlike the Section 301 forced-labor tariff on non-EU countries (which replaced the flat 10% Section 122 rate on July 24, 2026), the EU deal's 15% ceiling has no built-in expiration. The next scheduled change is September 1, 2026, when EU aircraft and aircraft parts, generic pharmaceuticals plus their ingredients and precursors, and unavailable natural resources revert to MFN-only rates.

How did 2026's tariff changes affect inorganic chemicals imports from Ireland?

Three regimes in one year: the Supreme Court struck down IEEPA reciprocal tariffs on February 20, 2026; a 10% Section 122 tariff bridged February 24 through June 30; and the EU-US trade deal's 15% all-inclusive ceiling took effect July 1, 2026. In exchange, the EU eliminated its duties on US industrial goods the same day.