Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 (HS 390810)
Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 (HS 390810) has 28,800 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 is UBE AMERICA INC, with 1,073 shipments, followed by AQUAFIL USA INC and STARKIST CO. The leading supplier is AUGUST AMBER HK LIMITED, with 3,395 shipments, followed by HANGZHOU WELL TRANS SUPPLY CHAIN MA and UBE CORP. Goods originate mainly from CHINA and GERMANY, arriving primarily at LONG BEACH, CA. 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/390810-polyamide-6-11-12-6-6-6-9-6-10-or-6-12
See all 28,800 shipments of HS 390810 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 Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 (HS 390810), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is UBE CORP → UBE AMERICA INC with 921 shipments, followed by UBE CORP → UBE ENGINEERED COMPOSITES INC (313) and ENVALIOR DEUTSCHLAND GMBH → ENVALIOR PERFORMANCE MATERIALS (298).
Top U.S. importers
| Importer | Shipments |
|---|---|
| UBE AMERICA INC | 1,073 |
| AQUAFIL USA INC | 545 |
| STARKIST CO | 344 |
| UBE ENGINEERED COMPOSITES INC | 316 |
| ENVALIOR PERFORMANCE MATERIALS | 298 |
| DESCO USA CORP | 266 |
| ARKEMA INC | 211 |
| PETS INTERNATIONAL | 200 |
| ONL RBW LOGISTICS ON BEHALF OF | 190 |
| EMS CHEMIE NORTH AMERICA INC | 184 |
Top suppliers
| Supplier | Shipments |
|---|---|
| AUGUST AMBER HK LIMITED | 3,395 |
| HANGZHOU WELL TRANS SUPPLY CHAIN MA | 1,554 |
| UBE CORP | 1,276 |
| YIWU DT SUPPLY CHAIN MANA NORTH SIDE OF CHUANGXIN | 754 |
| ENVALIOR DEUTSCHLAND GMBH | 471 |
| ARKEMA FRANCE | 378 |
| AQUAFIL S P A | 359 |
| AQUAFIL SPA | 296 |
| DESCO CO LTD | 269 |
| DSM ENGINEERING MATERIALS B V URMONDERBAAN | 243 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 9,498 |
| GERMANY | 2,053 |
| INDIA | 1,489 |
| SPAIN | 1,442 |
| REPUBLIC OF KOREA | 1,181 |
| BELGIUM | 1,170 |
| ITALY | 798 |
| FRANCE | 628 |
| VIET NAM | 601 |
| NETHERLANDS | 589 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 5,618 |
| LOS ANGELES, CA | 5,017 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 4,620 |
| SAVANNAH, GA | 2,544 |
| CHARLESTON, SC | 2,217 |
| HOUSTON, TX | 1,842 |
| NORFOLK, VA | 1,467 |
| MIAMI, FL | 739 |
| TACOMA, WA | 696 |
| NEW YORK, NY | 668 |
Harmonized System classification
HS code 390810 — Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12. 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 3908
Other six-digit codes in HS 3908: Polyamides in primary forms, with their U.S. import volume.
| Product (HS code) | Shipments |
|---|---|
| Polyamides in primary forms, other (390890) | 6,046 |
Frequently asked questions about importing Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12
Who imports Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 (HS 390810)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 include UBE AMERICA INC, AQUAFIL USA INC, STARKIST CO, UBE ENGINEERED COMPOSITES INC, and ENVALIOR PERFORMANCE MATERIALS.
Who is the largest U.S. importer of Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12?
UBE AMERICA INC is the largest U.S. importer of Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 (HS 390810), with 1,073 bill-of-lading shipment records.
Who are the top suppliers of Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12?
Leading suppliers shipping Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 (HS 390810) to the U.S. include AUGUST AMBER HK LIMITED, HANGZHOU WELL TRANS SUPPLY CHAIN MA, UBE CORP, YIWU DT SUPPLY CHAIN MANA NORTH SIDE OF CHUANGXIN, and ENVALIOR DEUTSCHLAND GMBH.
How many U.S. shipments of Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 are there?
ImportDoor has 28,800 U.S. import shipment records under HS code 390810, spanning Jan 2020 to Aug 2026.
Where is Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 imported from?
Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 is imported into the U.S. primarily from CHINA, GERMANY, and INDIA.
Find Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 390810, with contact details and container-level shipment records on ImportDoor.
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