Cyclic amides (including cyclic carbamates) and their derivatives, other (HS 292429)
Cyclic amides (including cyclic carbamates) and their derivatives, other (HS 292429) has 16,849 U.S. import bill-of-lading shipment records between Oct 2019 and Aug 2026. The largest U.S. importer of Cyclic amides (including cyclic carbamates) and their derivatives, other is SONGWON INTERNATIONAL AMERICAS INC, with 880 shipments, followed by IKEA SUPPLY AG and AJINOMOTO HEALTH & NUTRITION NORTH. The leading supplier is SONGWON INDUSTRIAL CO LTD, with 847 shipments, followed by AJINOMOTO CO INC and SYNGENTA CROP PROTECTION AG. Goods originate mainly from CHINA and REPUBLIC OF KOREA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. Import volume has declined 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/292429-cyclic-amides-including-cyclic-carbamates-and-their-derivatives-other
See all 16,849 shipments of HS 292429 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 Cyclic amides (including cyclic carbamates) and their derivatives, other (HS 292429), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is SONGWON INDUSTRIAL CO LTD → SONGWON INTERNATIONAL AMERICAS INC with 837 shipments, followed by AJINOMOTO CO INC → AJINOMOTO HEALTH & NUTRITION NORTH (327) and SYNGENTA CROP PROTECTION AG → SYNGENTA C/O KINDERMORGAN TERMINALS (233).
Top U.S. importers
| Importer | Shipments |
|---|---|
| SONGWON INTERNATIONAL AMERICAS INC | 880 |
| IKEA SUPPLY AG | 398 |
| AJINOMOTO HEALTH & NUTRITION NORTH | 327 |
| LG ELECTRONICS USA | 247 |
| SYNGENTA C/O KINDERMORGAN TERMINALS | 235 |
| KG STEEL USA INC | 200 |
| FUJIFILM ELECTRONIC MATERIALS MESA PRODUCTION FACILITY | 167 |
| NIKE USA INC | 142 |
| PHIFER INCORPORATED | 123 |
| MIDWAY USA INC | 117 |
Top suppliers
| Supplier | Shipments |
|---|---|
| SONGWON INDUSTRIAL CO LTD | 847 |
| AJINOMOTO CO INC | 444 |
| SYNGENTA CROP PROTECTION AG | 315 |
| KG DONGBU STEEL CO LTD | 310 |
| DHL GLOBAL FORWARDING FRANCE SAS | 279 |
| LG ELECTRONICS INC | 276 |
| SHAILY ENGINEERING PLASTICS LTD | 263 |
| IMI SYSTEMS LTD | 198 |
| BOC GASES IRELAND LTD | 178 |
| SRF LIMITED | 168 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 3,224 |
| REPUBLIC OF KOREA | 2,127 |
| INDIA | 1,847 |
| VIET NAM | 1,109 |
| TAIWAN | 801 |
| JAPAN | 734 |
| KOREA, DEMOCRATIC PEOPLES REPUBLIC OF | 491 |
| THAILAND | 463 |
| BELGIUM | 450 |
| FRANCE | 408 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 3,343 |
| LOS ANGELES, CA | 2,440 |
| HOUSTON, TX | 2,041 |
| LONG BEACH, CA | 1,745 |
| SAVANNAH, GA | 1,374 |
| NORFOLK, VA | 1,061 |
| CHARLESTON, SC | 566 |
| TACOMA, WA | 544 |
| NEW ORLEANS, LA | 456 |
| SAN JUAN, PUERTO RICO | 382 |
Harmonized System classification
HS code 292429 — Cyclic amides (including cyclic carbamates) 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 2924
Other six-digit codes in HS 2924: Carboxyamide-function compounds, with their U.S. import volume.
Frequently asked questions about importing Cyclic amides (including cyclic carbamates) and their derivatives, other
Who imports Cyclic amides (including cyclic carbamates) and their derivatives, other (HS 292429)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Cyclic amides (including cyclic carbamates) and their derivatives, other include SONGWON INTERNATIONAL AMERICAS INC, IKEA SUPPLY AG, AJINOMOTO HEALTH & NUTRITION NORTH, LG ELECTRONICS USA, and SYNGENTA C/O KINDERMORGAN TERMINALS.
Who is the largest U.S. importer of Cyclic amides (including cyclic carbamates) and their derivatives, other?
SONGWON INTERNATIONAL AMERICAS INC is the largest U.S. importer of Cyclic amides (including cyclic carbamates) and their derivatives, other (HS 292429), with 880 bill-of-lading shipment records.
Who are the top suppliers of Cyclic amides (including cyclic carbamates) and their derivatives, other?
Leading suppliers shipping Cyclic amides (including cyclic carbamates) and their derivatives, other (HS 292429) to the U.S. include SONGWON INDUSTRIAL CO LTD, AJINOMOTO CO INC, SYNGENTA CROP PROTECTION AG, KG DONGBU STEEL CO LTD, and DHL GLOBAL FORWARDING FRANCE SAS.
How many U.S. shipments of Cyclic amides (including cyclic carbamates) and their derivatives, other are there?
ImportDoor has 16,849 U.S. import shipment records under HS code 292429, spanning Oct 2019 to Aug 2026.
Where is Cyclic amides (including cyclic carbamates) and their derivatives, other imported from?
Cyclic amides (including cyclic carbamates) and their derivatives, other is imported into the U.S. primarily from CHINA, REPUBLIC OF KOREA, and INDIA.
Find Cyclic amides (including cyclic carbamates) and their derivatives, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 292429, with contact details and container-level shipment records on ImportDoor.
Start for free