SITCSection 7
U.S. imports of parts of automatic data processing machines, optical readers & data transcription equipment (SITC 75997) totaled $20.1B in July 2026, traded with 73 countries.
Importers of Parts of Automatic Data Processing Machines, Optical Readers & Data Transcription Equipment paid $41.1M in duties in July 2026 — an effective duty rate of 25% on $166.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Parts of Automatic Data Processing Machines, Optical Readers & Data Transcription Equipment imports of $20.1B in July 2026 ran 54% above the year-to-date monthly average of $13.0B.
Basic heading 2 of 642 in section 7
Basic heading 75997 · $20.1B of $175.6B
Classified under SITC 75997, this residual heading captures components and spare parts for ADP machines, magnetic and optical readers, and data-transcription equipment not elsewhere specified — a catch-all that demands careful classification to avoid misclassification into more specific headings. Section 301 tariff exposure is a persistent concern for importers sourcing from China, as many ADP-related parts fall within affected product lists. Trade professionals should verify whether a given part is more precisely classifiable under a dedicated component heading before defaulting to this NES category, since the distinction affects both duty treatment and statistical reporting. The breadth of the heading makes it a frequent subject of customs ruling requests.
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31.9K shipments/mo
The NES (not elsewhere specified) designation means this heading applies only when the part cannot be classified under a more specific SITC subheading for ADP units, storage devices, or peripherals. Importers should first exhaust more specific headings and consult a licensed customs broker or request a binding ruling from CBP when the classification is ambiguous.
Many parts for automatic data processing machines sourced from China are subject to Section 301 tariffs. The specific list and any granted exclusions change over time, so importers should verify current applicability against the USTR's published product lists before each shipment.
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Imports · July 2026
origin
Taiwan and Vietnam together supply 58% of it.
customs district
Census does not publish district detail for this classification system.
destination
Census does not publish state detail for this classification system.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$20.1BYoY · Pro
Exports
$4.3BYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.