Mixed mainly or solely with man-made filaments (HS 551591)
Mixed mainly or solely with man-made filaments (HS 551591) has 4,064 U.S. import bill-of-lading shipment records between Jan 2020 and Jul 2026. The largest U.S. importer of Mixed mainly or solely with man-made filaments is SYNTHETIC RESOURCES INC, with 51 shipments, followed by ZF LIFETEC INTERLOAD and CARR TEXTILE CORP. The leading supplier is AUGUST AMBER HK LIMITED, with 3,805 shipments, followed by GOLD SMITH INDUSTRIAL CO LTD and HIGHTEX CO LTD. Goods originate mainly from CHINA and TAIWAN, arriving primarily at LOS ANGELES, CA. 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Mixed mainly or solely with man-made filaments (HS 551591), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is GOLD SMITH INDUSTRIAL CO LTD → SYNTHETIC RESOURCES INC with 43 shipments, followed by INDORAMA KRUMBACH → ZF LIFETEC INTERLOAD (34) and ROYALSTATE CORP → CARR TEXTILE CORP (24).
Top U.S. importers
| Importer | Shipments |
|---|---|
| SYNTHETIC RESOURCES INC | 51 |
| ZF LIFETEC INTERLOAD | 36 |
| CARR TEXTILE CORP | 26 |
| MOMENTUM TEXTILES | 20 |
| MOMENTUM TEXTILES C/O HI TEX INC | 18 |
Top suppliers
| Supplier | Shipments |
|---|---|
| AUGUST AMBER HK LIMITED | 3,805 |
| GOLD SMITH INDUSTRIAL CO LTD | 43 |
| HIGHTEX CO LTD | 43 |
| ROYALSTATE CORP | 42 |
| INDORAMA KRUMBACH | 34 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 3,892 |
| TAIWAN | 100 |
| INDIA | 24 |
| NORWAY | 13 |
| VIET NAM | 10 |
| REPUBLIC OF KOREA | 8 |
| TURKEY | 5 |
| INDONESIA | 3 |
| ITALY | 2 |
| SRI LANKA | 2 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 3,260 |
| LONG BEACH, CA | 626 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 63 |
| CHARLESTON, SC | 61 |
| TACOMA, WA | 23 |
| NEW YORK, NY | 8 |
| SAVANNAH, GA | 6 |
| SEATTLE, WA | 4 |
| HONOLULU, HI | 3 |
| MIAMI, FL | 3 |
Harmonized System classification
HS code 551591 — Mixed mainly or solely with man-made filaments. 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 Mixed mainly or solely with man-made filaments
Who imports Mixed mainly or solely with man-made filaments (HS 551591)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Mixed mainly or solely with man-made filaments include SYNTHETIC RESOURCES INC, ZF LIFETEC INTERLOAD, CARR TEXTILE CORP, MOMENTUM TEXTILES, and MOMENTUM TEXTILES C/O HI TEX INC.
Who is the largest U.S. importer of Mixed mainly or solely with man-made filaments?
SYNTHETIC RESOURCES INC is the largest U.S. importer of Mixed mainly or solely with man-made filaments (HS 551591), with 51 bill-of-lading shipment records.
Who are the top suppliers of Mixed mainly or solely with man-made filaments?
Leading suppliers shipping Mixed mainly or solely with man-made filaments (HS 551591) to the U.S. include AUGUST AMBER HK LIMITED, GOLD SMITH INDUSTRIAL CO LTD, HIGHTEX CO LTD, ROYALSTATE CORP, and INDORAMA KRUMBACH.
How many U.S. shipments of Mixed mainly or solely with man-made filaments are there?
ImportDoor has 4,064 U.S. import shipment records under HS code 551591, spanning Jan 2020 to Jul 2026.
Where is Mixed mainly or solely with man-made filaments imported from?
Mixed mainly or solely with man-made filaments is imported into the U.S. primarily from CHINA, TAIWAN, and INDIA.
Find Mixed mainly or solely with man-made filaments importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 551591, with contact details and container-level shipment records on ImportDoor.
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