Other polyesters, unsaturated (HS 390791)
Other polyesters, unsaturated (HS 390791) has 4,621 U.S. import bill-of-lading shipment records between May 2018 and Jul 2026. The largest U.S. importer of Other polyesters, unsaturated is FIBERLAY INC, with 946 shipments, followed by HOBAS PIPE USA INC and INTERMODAL TANK TRANSPORT USA INC. The leading supplier is CITI MATERIAL SOLUTIONS INC, with 597 shipments, followed by ANHIDRIDOS Y DERIVADOS DE COLOMBIA and POLIYA POLIESTER SAN VE TIC LTD. Goods originate mainly from REPUBLIC OF KOREA and CHINA, 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Other polyesters, unsaturated (HS 390791), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is CITI MATERIAL SOLUTIONS INC → FIBERLAY INC with 597 shipments, followed by ANHIDRIDOS Y DERIVADOS DE COLOMBIA → HOBAS PIPE USA INC (235) and DONGSUNG ADVANCED MATERIALS CO LTD → FIBERLAY INC (148).
Top U.S. importers
| Importer | Shipments |
|---|---|
| FIBERLAY INC | 946 |
| HOBAS PIPE USA INC | 239 |
| INTERMODAL TANK TRANSPORT USA INC | 150 |
| LX HAUSYS AMERICA INC | 142 |
| OMNI CHEMICALS LLC | 115 |
Top suppliers
| Supplier | Shipments |
|---|---|
| CITI MATERIAL SOLUTIONS INC | 597 |
| ANHIDRIDOS Y DERIVADOS DE COLOMBIA | 342 |
| POLIYA POLIESTER SAN VE TIC LTD | 187 |
| SEWON CHEMICAL CO LTD | 185 |
| DONGSUNG ADVANCED MATERIALS CO LTD | 160 |
Origin countries
| Country | Shipments |
|---|---|
| REPUBLIC OF KOREA | 1,154 |
| CHINA | 658 |
| COLUMBIA | 505 |
| TURKEY | 411 |
| INDIA | 334 |
| GERMANY | 300 |
| ITALY | 293 |
| JAPAN | 181 |
| TAIWAN | 106 |
| BELGIUM | 94 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 870 |
| HOUSTON, TX | 621 |
| SAVANNAH, GA | 584 |
| LOS ANGELES, CA | 486 |
| MIAMI, FL | 431 |
| CHARLESTON, SC | 389 |
| LONG BEACH, CA | 329 |
| NORFOLK, VA | 184 |
| TAMPA, FL | 144 |
| SEATTLE, WA | 120 |
Harmonized System classification
HS code 390791 — Other polyesters, unsaturated. 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.
Frequently asked questions about importing Other polyesters, unsaturated
Who imports Other polyesters, unsaturated (HS 390791)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Other polyesters, unsaturated include FIBERLAY INC, HOBAS PIPE USA INC, INTERMODAL TANK TRANSPORT USA INC, LX HAUSYS AMERICA INC, and OMNI CHEMICALS LLC.
Who is the largest U.S. importer of Other polyesters, unsaturated?
FIBERLAY INC is the largest U.S. importer of Other polyesters, unsaturated (HS 390791), with 946 bill-of-lading shipment records.
Who are the top suppliers of Other polyesters, unsaturated?
Leading suppliers shipping Other polyesters, unsaturated (HS 390791) to the U.S. include CITI MATERIAL SOLUTIONS INC, ANHIDRIDOS Y DERIVADOS DE COLOMBIA, POLIYA POLIESTER SAN VE TIC LTD, SEWON CHEMICAL CO LTD, and DONGSUNG ADVANCED MATERIALS CO LTD.
How many U.S. shipments of Other polyesters, unsaturated are there?
ImportDoor has 4,621 U.S. import shipment records under HS code 390791, spanning May 2018 to Jul 2026.
Where is Other polyesters, unsaturated imported from?
Other polyesters, unsaturated is imported into the U.S. primarily from REPUBLIC OF KOREA, CHINA, and COLUMBIA.
Find Other polyesters, unsaturated importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 390791, with contact details and container-level shipment records on ImportDoor.
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