U.S. exports of mastics, other than caulking compounds, nesoi (HS 3214100020) totaled $34.9M in August 2026.
Importers of Mastics, Other Than Caulking Compounds, NESOI paid $2.5M in duties in August 2026, an effective tariff rate of 11.18% of the $22.7M imported — duty actually collected as a share of that value, not the published tariff schedule. Mastics, Other Than Caulking Compounds, NESOI imports of $22.7M in August 2026 ran 12% above the year-to-date monthly average of $20.3M.
Last updated: August 2026 dataAvg $4.33/KG · 1.5K shipments/mo
HSChapter 32
Statistical number 2 of 3 in subheading 321410
Statistical number 3214100020 · $34.9M of $87.9M
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ImportsExports
Imports
$22.7MYoY · free account
Exports
$34.9MYoY · free account
12-mo low · imports
YoY · free accountThrough August 2026. Source: U.S. Census Bureau.
Exports · August 2026
destination
Canada and Mexico together take 62% of it.
customs district
None recorded for this period.
origin
Census publishes state breakdowns to the 6-digit level only. See HS 321410 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 321410 for those.
rate provision · imports
None recorded for this period.