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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 →
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US Tariffs on Ores, Slag, Ash from Chile10% (2026)

Tariff Rate Breakdown

10%
Section 122 Base
10%
Total Effective Rate

US-Chile FTA — qualifying goods may enter duty-free

Among US trading partners for ores, slag, ash, Chile plays a notable role, with approximately $30B in total bilateral trade.

The current tariff framework for ores, slag, ash from Chile reflects the post-SCOTUS landscape: a 10% Section 122 tariff replaced the previously higher IEEPA rates after the Court's February 2026 ruling.

The Section 122 tariff is subject to a 150-day statutory time limit and is set to expire approximately July 24, 2026, unless Congress acts to extend or replace it. Importers should monitor legislative developments closely as this deadline approaches.

Ores, Slag, Ash (HTS Chapter 26) generally enter duty-free at the MFN level, with the Section 122 tariff as the primary duty. No additional Section 232 or Section 301 surcharges apply to most products in this category from Chile.

Chile is party to the US-Chile FTA, which may provide preferential or duty-free access for qualifying ores, slag, ash. Importers should verify rules of origin requirements to take advantage of preferential rates.

Key products in HTS Chapter 26 imported from Chile include Iron ore, Copper ore, Bauxite (aluminum ore), Lead ore, Zinc ore, and Manganese ore.

Common Products in Chapter 26

Iron oreCopper oreBauxite (aluminum ore)Lead oreZinc oreManganese oreChromium oreSlag and ash

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Frequently Asked Questions

What is the current tariff rate on ores, slag, ash from Chile?
As of March 2026, ores, slag, ash from Chile face a base tariff of 10% under Section 122. The effective rate can be up to 10%.
Will the tariff on ores, slag, ash from Chile change?
The Section 122 tariff of 10% expires approximately July 24, 2026, unless Congress extends it. Monitor legislative developments for updates.
How did the Supreme Court ruling affect ores, slag, ash imports from Chile?
The Supreme Court's February 20, 2026 ruling struck down IEEPA reciprocal tariffs as exceeding presidential authority. The president signed a replacement 10% tariff under Section 122 the same day, effective February 24. Qualifying goods under US-Chile FTA may still enter duty-free.

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