U.S. imports of Tetramethylguanidine (HS 2925297000) totaled $356K in August 2026, imported from 5 countries.
Importers of Tetramethylguanidine paid $56K in duties in August 2026, an average duty rate of 15.63% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Tetramethylguanidine imports of $356K in August 2026 ran 20% below the year-to-date monthly average of $443K.
Last updated: August 2026 dataAverage import price $8.23/kg · 2 import shipments a month
Statistical number 4 of 7 in subheading 292529
Statistical number 2925297000 · $356K of $26.7M
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ImportsExports
Imports
$356KYoY · free account
Exports
—YoY · free account
Low of 8 reported months · imports
Low · free accountFewer than 6 of the last 12 months reported trade, or the latest month was under $500K; the trend chart is not shown for thin series.
Through August 2026 · imports 8 of 12 months reported, exports 2 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
China and India together supply 100% of it. China pays 20.0% duty; India 10.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 292529 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 292529 for those.
rate provision · imports
None recorded for this period.