U.S. exports of Other Special Classification Provisions (6-Digit) (NAICS 990000) totaled $7.0B in August 2026.
Importers of Other Special Classification Provisions (6-Digit) paid $1.1M in duties in August 2026, an average duty rate of 0.03% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataThe six-digit tier of Chapter 99 represents the most detailed level at which U.S. special tariff provisions are organized before expansion into full 10-digit HTS subheadings, capturing specific trade-remedy measures, Miscellaneous Tariff Bill suspensions, and other legislative overlays with precision. At this granularity, each code typically corresponds to a narrowly defined product scope, origin criterion, or exclusion category, making accurate identification essential for correct duty calculation on ACE entry summaries. Because provisions at this level are subject to frequent amendment through executive proclamations and congressional action, trade compliance teams should build systematic review checkpoints into their import workflows.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
23.7K import shipments a month
The broker must first confirm the primary commodity classification in Chapters 1–97, then cross-reference the product description, country of origin, and any active exclusion rulings against the current Chapter 99 text in the USITC HTS. CBP's ACE system and USTR's exclusion portal are the authoritative sources for confirming which, if any, Chapter 99 overlay applies to a given entry.
Yes. Some Chapter 99 subheadings — particularly those created for Miscellaneous Tariff Bill suspensions or narrow Section 301 exclusions — are drafted to cover only a single 8- or 10-digit HTS line, sometimes with additional qualifying language about end use or technical specifications. Importers should read the full legal text of the provision, not just the code number, to confirm applicability.
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National industry 1 of 1 in naics industry 99000
National industry 990000 · $7.0B of $7.0B
Exports · August 2026
destination
customs district
Census does not publish district detail for this classification system.
origin
Census publishes state breakdowns for NAICS to the 4-digit level only. See NAICS 99 →
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$4.2BYoY · free account
Exports
$7.0BYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $45.8B of Other Special Classification Provisions (6-Digit) and exported $77.0B.
Through August 2026. Source: U.S. Census Bureau.