We email when each monthly Census release lands. No marketing, no upsells.
© 2026 USTradeSignals by Fovea.One. Not affiliated with the U.S. government.
Source data: U.S. Census Bureau Schedule B / HTS, BEA International Services. Provided for informational purposes; may differ from official sources.
U.S. imports of n-phenethyl-4-piperidone (npp) (HS 293337) totaled $0 in December 2025, traded with 1 country.
Track N-phenethyl-4-piperidone (npp) and get alerts when trade data updates
Create a free account to build your watchlist
Supplier Network
Get discovered by U.S. importers searching for HS 293337 — N-phenethyl-4-piperidone (npp). Be the first supplier listed.
Monthly import values over time
Exports
$144K
Imports: $0 to 1 country
Surplus of $144K (net exporter)
Trade balance: surplus of $144K (net exporter)
YTD: $6K imported (December 2025)
NUCLEIC ACIDS & SALTS; OTHER HETEROCYCLIC CMP, NES
HS 293499
SULPHONAMIDES, NESOI
HS 293590
HETEROCYCLIC COMP W NITROGEN HETERO-ATM ONLY NESOI
HS 293399
CMPDS CONT AN UNFUSED PYRIDINE RING ETC NESOI
HS 293339
LACTAMS (EXCLUDING 6-HEXANELACTAM) NESOI
HS 293379
COMP WITH PYRIMIDINE OR PIPERAZINE RING, NESOI
HS 293359
No geographic breakdown available
U.S. import values for this product are not broken down by state or port in the latest Census Bureau release.