Acyclic polyamines and their derivatives, other (HS 292129)
Acyclic polyamines and their derivatives, other (HS 292129) has 1,803 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Acyclic polyamines and their derivatives, other is TOSOH SPECIALTY CHEMICALS USA INC, with 286 shipments, followed by US05 HUNTSMAN PETROCHEMICAL LLC and NOURYON FUNCTIONAL CHEMICALS LLC. The leading supplier is TOSOH CORP, with 298 shipments, followed by DELAMINE B V and NOURYON FUNCTIONAL CHEMICALS AB. Goods originate mainly from NETHERLANDS and JAPAN, arriving primarily at HOUSTON, TX. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/292129-acyclic-polyamines-and-their-derivatives-other
See all 1,803 shipments of HS 292129 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Acyclic polyamines and their derivatives, other (HS 292129), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is TOSOH CORP → TOSOH SPECIALTY CHEMICALS USA INC with 286 shipments, followed by NOURYON FUNCTIONAL CHEMICALS AB → NOURYON FUNCTIONAL CHEMICALS LLC (108) and DELAMINE B V → TOSOH USA INC (92).
Top U.S. importers
| Importer | Shipments |
|---|---|
| TOSOH SPECIALTY CHEMICALS USA INC | 286 |
| US05 HUNTSMAN PETROCHEMICAL LLC | 129 |
| NOURYON FUNCTIONAL CHEMICALS LLC | 112 |
| TOSOH USA INC | 98 |
| TRIMAC FAIRBURN TERMINALING | 47 |
| ENERSYS DELAWARE INC | 40 |
| HUNTSMAN PETROCHEMICAL LLC | 36 |
| WESTLAKE EPOXY INC | 33 |
| EVONIK CORP | 27 |
| ARKEMA INC | 21 |
Top suppliers
| Supplier | Shipments |
|---|---|
| TOSOH CORP | 298 |
| DELAMINE B V | 286 |
| NOURYON FUNCTIONAL CHEMICALS AB | 137 |
| INVISTA CANADA COMPANY | 108 |
| DOW QUIMICA MEXICANA SA DE CV | 96 |
| HUNTSMAN HOLLAND B V | 88 |
| P TF | 81 |
| DOW QUIMICA MEXICANA S A DE C V | 46 |
| BITREZ LTD | 45 |
| ARKEMA FRANCE | 41 |
Origin countries
| Country | Shipments |
|---|---|
| NETHERLANDS | 377 |
| JAPAN | 254 |
| CHINA | 182 |
| GERMANY | 148 |
| BELGIUM | 136 |
| MEXICO | 136 |
| SWEDEN | 125 |
| CANADA | 112 |
| INDIA | 91 |
| UNITED KINGDOM | 68 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 564 |
| SAVANNAH, GA | 280 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 234 |
| CHARLESTON, SC | 165 |
| NORFOLK, VA | 155 |
| LOS ANGELES, CA | 93 |
| SEATTLE, WA | 91 |
| TACOMA, WA | 83 |
| LONG BEACH, CA | 37 |
| NEW YORK, NY | 19 |
Harmonized System classification
HS code 292129 — Acyclic polyamines and their derivatives, other. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 2921
Other six-digit codes in HS 2921: Amine-function compounds, with their U.S. import volume.
Frequently asked questions about importing Acyclic polyamines and their derivatives, other
Who imports Acyclic polyamines and their derivatives, other (HS 292129)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Acyclic polyamines and their derivatives, other include TOSOH SPECIALTY CHEMICALS USA INC, US05 HUNTSMAN PETROCHEMICAL LLC, NOURYON FUNCTIONAL CHEMICALS LLC, TOSOH USA INC, and TRIMAC FAIRBURN TERMINALING.
Who is the largest U.S. importer of Acyclic polyamines and their derivatives, other?
TOSOH SPECIALTY CHEMICALS USA INC is the largest U.S. importer of Acyclic polyamines and their derivatives, other (HS 292129), with 286 bill-of-lading shipment records.
Who are the top suppliers of Acyclic polyamines and their derivatives, other?
Leading suppliers shipping Acyclic polyamines and their derivatives, other (HS 292129) to the U.S. include TOSOH CORP, DELAMINE B V, NOURYON FUNCTIONAL CHEMICALS AB, INVISTA CANADA COMPANY, and DOW QUIMICA MEXICANA SA DE CV.
How many U.S. shipments of Acyclic polyamines and their derivatives, other are there?
ImportDoor has 1,803 U.S. import shipment records under HS code 292129, spanning Jan 2020 to Aug 2026.
Where is Acyclic polyamines and their derivatives, other imported from?
Acyclic polyamines and their derivatives, other is imported into the U.S. primarily from NETHERLANDS, JAPAN, and CHINA.
Find Acyclic polyamines and their derivatives, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 292129, with contact details and container-level shipment records on ImportDoor.
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