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HSChapter 29
U.S. exports of 4-anilino-n-phenethylpiperidine (anpp) (HS 293336) totaled $4K in June 2026, traded with 3 countries.
Last updated: June 2026 dataANPP (4-anilino-N-phenethylpiperidine) is a direct chemical precursor to fentanyl and is subject to some of the most stringent import controls in US trade law, including DEA Schedule II registration, mandatory import permits, and annual quota restrictions. Classified under a single dedicated 10-digit line (2933360000), the substance was given its own HS subheading specifically to improve international monitoring of fentanyl precursor flows. No top supplier countries are available for this record, reflecting the highly restricted and limited legitimate trade volume. Any attempted import without full DEA authorization constitutes a federal violation.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
ANPP was assigned a standalone subheading (293336) under the 2019 HS amendments specifically to enable customs authorities worldwide to track and intercept fentanyl precursor shipments more effectively. The dedicated code allows CBP and DEA to flag every entry of this compound for enhanced scrutiny, separate from the broader piperidine NESOI category.
Legitimate use is essentially limited to licensed pharmaceutical manufacturers producing fentanyl or related analgesics under DEA Schedule II quota. Importers must hold a DEA Schedule II bulk manufacturer or importer registration, obtain a specific import permit for each shipment, and operate within DEA's allocated quota. There is no industrial or research use that bypasses these requirements.
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No historical data available for this product yet.
| Country | Imports | Exports | Balance |
|---|---|---|---|
| KOREA, SOUTH | -- | $4K | +$4K |
| MEXICO | -- | -- | -- |
| ISRAEL | -- | -- | -- |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2933360000 | 4-ANILINO-N-PHENETHYLPIPERIDINE (ANPP) | $4K |
NUCLEIC ACIDS & SALTS; OTHER HETEROCYCLIC CMP, NES
HS 293499
POLYPEPTIDE PROTEIN& GLYCOPROTEIN HORMONES &DERIV
HS 293719
CMPDS CONT AN UNFUSED PYRIDINE RING ETC NESOI
HS 293339
BENZENE
HS 290220
HETEROCYCLIC COMP W NITROGEN HETERO-ATM ONLY NESOI
HS 293399
HETEROCYCLIC COMP WITH UNFUSED PYRAZOLE RING NESOI
HS 293319
| Port | Imports | Exports | Balance |
|---|---|---|---|
| NEW ORLEANS, LA | -- | $4K | +$4K |
| LAREDO, TX | -- | -- | -- |
| WASHINGTON, DC | -- | -- | -- |