HTS heading 8457 · Chapter 84, Machinery, mechanical appliances and computers

US imports of Machining centers

Machining centers, unit construction machines (single station) and multistation transfer machines, for working metal

$617 millionEntered value, March–July 2026
22Origin countries shipping this heading
$9.95Duty paid per $100 of entered value
94.7%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 8457 at a glance

Between March and July 2026, US importers entered $617 million of machining centers under HTS heading 8457, from 22 of the 55 origin countries covered here and across 12 ten-digit tariff lines — roughly $123 million a month of customs value under a single four-digit heading.

The heading belongs to chapter 84, machinery, mechanical appliances and computers. Classification disputes in this range usually turn on the six-digit subheading, which is where the rates start to diverge.

Top origin countries by share of HTS 8457

Germany 39.6% Japan 35.9% South Korea 6.8% Taiwan 6% Italy 3.9% Spain 1.5% Switzerland 1.1% Netherlands 0.9% Singapore 0.8% Mexico 0.8%
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 15 origins under HTS 8457, 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
Germany$244 million39.6%96.4%6.13%$5.91
Japan$222 million35.9%93.1%12.39%$11.54
South Korea$42.2 million6.8%99.1%13.53%$13.41
Taiwan$37.1 million6%100%15.08%$15.08
Italy$23.8 million3.9%89.7%17.32%$15.53
Spain$9.5 million1.5%100%11.55%$11.55
Switzerland$7.0 million1.1%100%17.39%$17.39
Netherlands$5.6 million0.9%100%13.30%$13.30
Singapore$5.2 million0.8%31.2%14.23%$4.43
Mexico$5.2 million0.8%78.8%14.95%$11.78
Austria$3.2 million0.5%100%15%$15.00
Sweden$2.3 million0.4%100%15%$15.00
United Kingdom$2.0 million0.3%100%14.78%$14.78
India$2.0 million0.3%100%14.97%$14.97
China$1.4 million0.2%100%42.94%$42.94

Who exports machining centers to the United States

Germany, Japan and South Korea together account for 82.4% of the heading. Germany leads with $244 million (39.6%), ahead of Japan at 35.9% and South Korea at 6.8%. Concentrated but not captive: alternatives exist, and buyers who qualify a second origin early keep some leverage when duties move.

European origins account for 46.8% of the heading, led by Germany, Italy and Spain. Supply from Europe here tends to be specification-driven rather than price-driven, and the shipments are smaller and more frequent than the volumes further down the table.

What importers actually paid in duty

Almost everything under this heading is dutiable: 94.7% of entered value carried duty, and CBP collected $61.4 million over the five months. The effective rate on dutiable value was 10.5%, which works out to $9.95 of duty per $100 of goods. There is no meaningful duty-free channel here — classification and origin are the only levers.

The spread between origins is real. Among origins with at least 2% of the heading, Italy paid the most duty relative to value — $15.53 per $100 — while Germany paid $5.91. On a $250,000 purchase order that gap is about $24,000 in duty alone, which is worth pricing into a sourcing decision rather than discovering on the entry summary.

10-digit tariff lines under HTS 8457

The 12 largest of 12 ten-digit lines that recorded imports in March–July 2026.
HTS codeDescriptionImport valueShareDuty per $100Largest origin
8457.10.00.75Machining centers$144 million23.3%$5.23Germany
8457.10.00.15Machining centers$137 million22.2%$13.31Japan
8457.10.00.25Machining centers$74.9 million12.2%$14.01Japan
8457.10.00.65Machining centers$64.9 million10.5%$7.79Japan
8457.10.00.70Machining centers$62.8 million10.2%$10.84Germany
8457.10.00.60Machining centers$47.2 million7.7%$10.54Japan
8457.30.00.10Multistation transfer machines$39.8 million6.5%$5.65Germany
8457.10.00.55Machining centers$27.5 million4.5%$13.53Japan
8457.10.00.05Used or rebuilt$7.4 million1.2%$15.29Italy
8457.20.00.10Unit construction machines (single station)$4.8 million0.8%$13.30Spain
8457.30.00.90Multistation transfer machines$4.0 million0.7%$10.03Italy
8457.20.00.90Unit construction machines (single station)$2.6 million0.4%$5.29Spain

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 8457

12 ten-digit lines carried trade under this heading in the period. The largest, 8457.10.00.75 (machining centers), took 23.3% of the heading at $144 million. 8457.10.00.15, 8457.10.00.25 and 8457.10.00.65 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 $9.95 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: Germany (8457.10.00), Japan (8457.10.00) and South Korea (8457.10.00). 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

The numbers above are a starting point, not the answer for a specific shipment: the rate depends on the exact 10-digit line, the origin, and any trade-agreement claim you can substantiate. Airlift USA arranges the ocean and air movement and coordinates classification and entry filing through our licensed broker network.

For the operational side rather than the tariff side, see the Heavy Machinery & Industrial Equipment guide for how this cargo moves, the Italy to USA lane for transit times and ports and the heading index to compare against the rest of chapter 84.

Price a shipment under HTS 8457

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 machining centers to the United States?

Germany is the largest origin under HTS heading 8457, with $244 million entered between March and July 2026, or 39.6% of the heading. Japan follows at 35.9% and South Korea at 6.8%. 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 machining centers under HTS 8457?

Across all origins, 94.7% of the entered value was dutiable and CBP calculated $61.4 million of duty over the five months — an effective 10.5% on dutiable value, or about $9.95 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 8457?

Heading 8457 covers machining centers, unit construction machines (single station) and multistation transfer machines, for working metal. 12 ten-digit lines recorded imports in this period; the largest by value were 8457.10.00.75, 8457.10.00.15, 8457.10.00.25 and 8457.10.00.65. Duty rates differ between those lines, so the 10-digit classification matters more than the heading.

Which origin pays the lowest duty on machining centers?

Among origins with at least 2% of the heading, Germany paid the least duty relative to entered value — about $5.91 per $100 of goods, with 3.6% 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.