U.S. exports of Technical, Scientific and Professional Books (HS 4901990050) totaled $7.7M in August 2026.
Importers of Technical, Scientific and Professional Books paid $299K in duties in August 2026, an average duty rate of 5.31% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Technical, Scientific and Professional Books imports of $5.3M in August 2026 ran 30% below the year-to-date monthly average of $7.6M.
Last updated: August 2026 dataAverage import price $3.82/unit · 406 import shipments a month
Statistical number 5 of 13 in subheading 490199
Statistical number 4901990050 · $7.7M of $132.8M
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Exports · August 2026
destination
Canada and Mexico together take 56% of it.
customs district
None recorded for this period.
origin
Census publishes state breakdowns to the 6-digit level only. See HS 490199 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 490199 for those.
rate provision · imports
None recorded for this period.
ImportsExports
Imports
$5.3MYoY · free account
Exports
$7.7MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported, exports 8 of 12 months reported. Source: U.S. Census Bureau.