U.S. imports of Reaction Initiators & Reaction Accelerators Consisting Wholly of Inorganic Substances, NESOI (HS 3815903000) totaled $6.0M in August 2026, imported from 19 countries.
Importers of Reaction Initiators & Reaction Accelerators Consisting Wholly of Inorganic Substances, NESOI paid $629K in duties in August 2026, an average duty rate of 10.46% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Reaction Initiators & Reaction Accelerators Consisting Wholly of Inorganic Substances, NESOI imports of $6.0M in August 2026 ran 32% below the year-to-date monthly average of $8.9M.
Last updated: August 2026 dataAverage import price $18.41/kg · 65 import shipments a month
Statistical number 2 of 5 in subheading 381590
Statistical number 3815903000 · $6.0M of $20.7M
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Imports
Imports
$6.0MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Germany and Japan together supply 61% of it.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 381590 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 381590 for those.
rate provision · imports
None recorded for this period.