Ship & Customs · HS Chapter 26
HS codes, chapter 26.
The 8 four-digit headings of Harmonized System chapter 26, 2601 to 2621, as published in the US Harmonized Tariff Schedule. Each heading opens the free lookup with its ten-digit statistical lines, the Schedule B export numbers that share its first six digits, and the general duty rate on every line.
Catalog snapshot: August 23, 2026. Source: USITC Harmonized Tariff Schedule headings in the RevAddress tariff catalog.
| Heading | Covers |
|---|---|
| 2601 | Iron ores and concentrates, including roasted iron pyrites |
| 2612 | Uranium or thorium ores and concentrates |
| 2613 | Molybdenum ores and concentrates |
| 2615 | Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates |
| 2616 | Precious metal ores and concentrates |
| 2617 | Other ores and concentrates |
| 2620 | Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds |
| 2621 | Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste |
A four-digit heading is the family; customs forms want the full code. USPS customs forms take the ten-digit HTS number on outbound mail, and export filings take the Schedule B number. Open a heading in the lookupto pick the exact line, or search by what the product is in plain words.
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