U.S. imports of Semiconductors & Related Devices (NAICS 334413) totaled $7.0B in August 2026, imported from 122 countries.
Importers of Semiconductors & Related Devices paid $84.2M in duties in August 2026, an average duty rate of 1.33% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Semiconductors & Related Devices imports of $7.0B in August 2026 ran 20% above the year-to-date monthly average of $5.9B.
Last updated: August 2026 dataIntegrated circuits, transistors, diodes, and photovoltaic cells — the active semiconductor devices grouped under NAICS 334413 — are among the most trade-policy-sensitive components in global commerce, subject to Section 301 tariffs on Chinese-origin goods and increasingly scrutinized under export-control and foreign-investment review frameworks. Classification precision matters enormously here: a memory chip, a microprocessor, and a power transistor each fall under different HTS headings with distinct duty treatment. Leading suppliers include economies with advanced fab capacity, and the concentration of advanced-node fabrication in a small number of facilities worldwide creates supply-chain resilience concerns that directly affect procurement strategy.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
91.7K import shipments a month
Microprocessors and microcontrollers occupy different HTS subheadings under Chapter 85. A microprocessor is generally a central processing unit without integrated memory or peripherals, while a microcontroller integrates CPU, memory, and I/O on a single die. Misclassifying one as the other can result in an incorrect duty rate and potential CBP penalties; the manufacturer's datasheet and functional description are the primary evidence for the correct determination.
Yes — while export controls (EAR/ITAR) primarily govern outbound shipments, importers of advanced semiconductors should be aware that re-export restrictions and end-use certifications may be required by foreign suppliers as a condition of sale. Additionally, CBP and BIS coordinate on import transactions involving controlled technology, so importers acting as intermediaries in global semiconductor supply chains should conduct end-use screening.
National industry 2 of 6 in naics industry 33441
National industry 334413 · $7.0B of $26.7B
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Imports · August 2026
origin
customs district
Census does not publish district detail for this classification system.
destination
Census publishes state breakdowns for NAICS to the 4-digit level only. See NAICS 3344 for those.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$7.0BYoY · free account
Exports
$5.6BYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $68.0B of Semiconductors & Related Devices and exported $63.2B.
Through August 2026. Source: U.S. Census Bureau.