HTS heading 7901 · Chapter 79, Zinc and articles of zinc

US imports of Unwrought zinc

Unwrought zinc

$852 millionEntered value, March–July 2026
12Origin countries shipping this heading
$0.00Duty paid per $100 of entered value
0.1%Share of value that was dutiable

Source: U.S. Census Bureau, USA Trade Online / International Trade API, imports for consumption, March–July 2026; effective duty = calculated duty ÷ dutiable value.

US imports under HTS 7901 at a glance

Between March and July 2026, US importers entered $852 million of unwrought zinc under HTS heading 7901, from 12 of the 55 origin countries covered here and across 4 ten-digit tariff lines — roughly $170 million a month of customs value under a single four-digit heading.

Heading 7901 sits in chapter 79, zinc and articles of zinc, so anything classified here shares a duty structure with the rest of that chapter.

Top origin countries by share of HTS 7901

Canada 66.1% Peru 15.5% Mexico 13.3% Australia 4.1% South Korea 0.9% Italy 0% Japan 0% Taiwan 0% China 0% India 0%
Source: U.S. Census Bureau, USA Trade Online / International Trade API, imports for consumption, March–July 2026; effective duty = calculated duty ÷ dutiable value.

Origin countries: value, share and duty paid

Top 12 origins under HTS 7901, March–July 2026. Effective duty is calculated duty divided by dutiable value; duty per $100 spreads the same duty over all entered value.
OriginImport valueShareDutiable shareEffective dutyDuty per $100Detail
Canada$564 million66.1%0%0%$0.00
Peru$132 million15.5%0%0%$0.00
Mexico$114 million13.3%0%0%$0.00
Australia$34.7 million4.1%0%0%$0.00
South Korea$7.7 million0.9%0%0%$0.00
Italy$245,0000%100%3%$3.00
Japan$110,0000%100%2.25%$2.25
Taiwan$69,0000%100%2.48%$2.48
China$65,0000%100%31.62%$31.62
India$31,0000%100%5.04%$5.04
Portugal$4,0000%100%3.01%$3.01
Vietnam$3,0000%100%12.99%$12.99

Who exports unwrought zinc to the United States

Canada supplies 66.1% of everything entered under this heading — $564 million over the five months — which makes this a single-source market in practice. Peru is a distant second at 15.5%, then Mexico at 13.3%. When one origin carries this much of a heading, a tariff action aimed at that country moves the landed cost of the whole category rather than shifting share between suppliers.

Canada and Mexico sit near the top of the table, and the duty numbers reflect it: Canada entered 100% of its value free of duty and Mexico entered 100% of its value free of duty. Cargo that qualifies under USMCA and is claimed correctly at entry pays nothing; cargo that does not qualify, or that is never claimed, pays the ordinary rate. The certification is the whole difference.

What importers actually paid in duty

Most of this heading enters duty-free. Only 0.1% of the entered value was dutiable, and across all origins CBP collected $34,000 — about $0.00 of duty per $100 of goods. The headline rate on the dutiable portion was 6.5%, but it applies to a small slice, so the number that matters to a landed-cost model is the $0.00.

Duty treatment is fairly uniform across origins here: the countries with real volume all land within a narrow band of $0.00–$0.00 per $100 of goods. Where that happens, switching origin does little for the duty bill, and savings have to come from classification, valuation or freight.

10-digit tariff lines under HTS 7901

The 4 largest of 4 ten-digit lines that recorded imports in March–July 2026.
HTS codeDescriptionImport valueShareDuty per $100Largest origin
7901.11.00.00$459 million53.9%$0.00Canada
7901.12.50.00$218 million25.5%$0.00Canada
7901.12.10.00$161 million18.9%$0.00Canada
7901.20.00.00Zinc alloys$14.2 million1.7%$0.20Mexico

Source: U.S. Census Bureau, USA Trade Online / International Trade API, imports for consumption, March–July 2026; effective duty = calculated duty ÷ dutiable value.

The 10-digit lines under heading 7901

4 ten-digit lines carried trade under this heading in the period. The largest, 7901.11.00.00, took 53.9% of the heading at $459 million. 7901.12.50.00, 7901.12.10.00 and 7901.20.00.00 follow. Rates diverge between those lines, so the classification your broker files is worth checking against the goods rather than carried over from the last entry.

What the duty stack looks like

The rate on an entry is not one number. It is a stack: the general (column 1) rate for the 10-digit line, less any trade-agreement preference the goods qualify for, plus whatever additional duties apply to that product and origin, all applied to the customs value declared. The $0.00 per $100 above is what that stack averaged across every entry in this heading — a benchmark, not a quote.

For the origins carrying the most volume, the per-country breakdowns go a level deeper: Peru (7901.11.00), Australia (7901.11.00) and South Korea (7901.11.00). To price a specific shipment, put your 10-digit code and country of origin into the tariff simulator.

What this means for your next shipment

Classify first, confirm origin second, quote freight third. A heading like 7901 rewards that order, because the duty differences between lines and between origins are usually larger than the freight differences on the same lane. Airlift USA handles the freight and coordinates classification and entry through our licensed broker network.

For the operational side rather than the tariff side, see the Metals & Fabricated Industrial Goods guide for how this cargo moves and the heading index to compare against the rest of chapter 79.

Price a shipment under HTS 7901

Airlift USA has moved ocean and air freight into the United States since 1999 and coordinates HTS classification, ISF and entry filing through our licensed broker network.

Methodology

Figures come from the U.S. Census Bureau's international trade statistics for imports for consumption — the customs value of goods entered into US commerce, not shipments in transit or goods held in bonded warehouses. The period is March–July 2026 (5 months of data), and coverage is limited to 55 major origin countries, so totals here are lower than published US-wide totals for the same heading.

Three quantities are additive and everything else is derived from them: entered customs value, dutiable value and calculated duty. Effective duty is calculated duty divided by dutiable value — the rate CBP actually applied to the part of the trade that was dutiable. Dutiable share is dutiable value divided by entered value; below 20% it means the trade entered mostly free, under a trade agreement or a duty-free provision. Duty per $100 spreads calculated duty across all entered value, which is the figure comparable between origins.

Chapter 98 and chapter 99 are excluded: those are special classification and temporary-measure provisions rather than product headings. Heading and tariff-line descriptions are the current HTS text. Values are historical and reflect duty as calculated at the time of entry; they are not a quote and not a prediction of the rate on a future shipment.

Source: U.S. Census Bureau, USA Trade Online / International Trade API, imports for consumption, March–July 2026; effective duty = calculated duty ÷ dutiable value. Census data is a work of the US government and is in the public domain.

Frequently asked questions

Which countries export the most unwrought zinc to the United States?

Canada is the largest origin under HTS heading 7901, with $564 million entered between March and July 2026, or 66.1% of the heading. Peru follows at 15.5% and Mexico at 13.3%. Figures cover the 55 major origin countries in this dataset. Source: U.S. Census Bureau, USA Trade Online / International Trade API, imports for consumption, March–July 2026; effective duty = calculated duty ÷ dutiable value.

How much import duty is paid on unwrought zinc under HTS 7901?

Across all origins, 0.1% of the entered value was dutiable and CBP calculated $34,000 of duty over the five months — an effective 6.5% on dutiable value, or about $0.00 per $100 of goods across the whole heading. Your own rate depends on the exact 10-digit line and country of origin.

Which HTS codes fall under heading 7901?

Heading 7901 covers unwrought zinc. 4 ten-digit lines recorded imports in this period; the largest by value were 7901.11.00.00, 7901.12.50.00, 7901.12.10.00 and 7901.20.00.00. Duty rates differ between those lines, so the 10-digit classification matters more than the heading.

Which origin pays the lowest duty on unwrought zinc?

Among origins with at least 2% of the heading, Canada paid the least duty relative to entered value — about $0.00 per $100 of goods, with 100% of its value entering free. Duty is only one part of landed cost, and a claim has to be substantiated at entry to be allowed.

How do I check the duty on my own shipment?

Use the Airlift USA tariff simulator with your 10-digit HTS code and country of origin to see the duty stack that applies today, then confirm the classification before you file. Airlift USA coordinates classification and entry filing through our licensed broker network and can review the code against your product specification.