Combed wool in fragments (HS 510521)
Combed wool in fragments (HS 510521) has 9,594 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Combed wool in fragments is STONY APPAREL CORP, with 197 shipments, followed by TOPSON DOWNS OF CALIFORNIA INC and AMAZON SERVICES LLC. The leading supplier is HANGZHOU WELL TRANS SUPPLY CHAIN MA, with 1,699 shipments, followed by YUNJING INTELLIGENCE INNOVATION SHE and AUGUST AMBER HK LIMITED. Goods originate mainly from CHINA and VIET NAM, 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/510521-combed-wool-in-fragments
See all 9,594 shipments of HS 510521 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 Combed wool in fragments (HS 510521), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is JENNY → GLOBAL ETRADE SERVICES INC with 46 shipments, followed by HANGZHOU WELL TRANS SUPPLY CHAIN MA → JIAXIN LIU (39) and HANGZHOU WELL TRANS SUPPLY CHAIN MA → JUDY W (31).
Top U.S. importers
| Importer | Shipments |
|---|---|
| STONY APPAREL CORP | 197 |
| TOPSON DOWNS OF CALIFORNIA INC | 141 |
| AMAZON SERVICES LLC | 117 |
| WEN DING SUPPLY CHAIN MANAGEMENT | 84 |
| AVALON APPAREL LLC | 78 |
| HIGHHOPEUS INC | 75 |
| ALL ACCESS APPAREL INC | 73 |
| SECRET CHARM LLC | 62 |
| BELK INTERNATIONAL INC | 58 |
| QINGDAO ORIGIN JOY GARMENT CO LTD | 50 |
Top suppliers
| Supplier | Shipments |
|---|---|
| HANGZHOU WELL TRANS SUPPLY CHAIN MA | 1,699 |
| YUNJING INTELLIGENCE INNOVATION SHE | 652 |
| AUGUST AMBER HK LIMITED | 467 |
| JENNY | 157 |
| XIE ZHONGQING 2ND FL PACKAGING DEPT | 153 |
| TERRY LIN | 87 |
| ZOUJUN | 82 |
| GUIZHOU BINTENG TEXTILE CO LTD | 77 |
| DENGYELIANG | 72 |
| BINHAI DI RUI CLOTHING CO LTD | 60 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 8,117 |
| VIET NAM | 289 |
| N/A | 156 |
| UNITED KINGDOM | 115 |
| INDIA | 99 |
| BANGLADESH | 94 |
| CAMBODIA | 90 |
| NORWAY | 90 |
| ITALY | 65 |
| TURKEY | 44 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 6,102 |
| LOS ANGELES, CA | 1,869 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 694 |
| OAKLAND, CA | 221 |
| CHARLESTON, SC | 167 |
| SAVANNAH, GA | 127 |
| NEW YORK, NY | 94 |
| TACOMA, WA | 77 |
| SEATTLE, WA | 73 |
| NORFOLK, VA | 47 |
Harmonized System classification
HS code 510521 — Combed wool in fragments. 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 Combed wool in fragments
Who imports Combed wool in fragments (HS 510521)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Combed wool in fragments include STONY APPAREL CORP, TOPSON DOWNS OF CALIFORNIA INC, AMAZON SERVICES LLC, WEN DING SUPPLY CHAIN MANAGEMENT, and AVALON APPAREL LLC.
Who is the largest U.S. importer of Combed wool in fragments?
STONY APPAREL CORP is the largest U.S. importer of Combed wool in fragments (HS 510521), with 197 bill-of-lading shipment records.
Who are the top suppliers of Combed wool in fragments?
Leading suppliers shipping Combed wool in fragments (HS 510521) to the U.S. include HANGZHOU WELL TRANS SUPPLY CHAIN MA, YUNJING INTELLIGENCE INNOVATION SHE, AUGUST AMBER HK LIMITED, JENNY, and XIE ZHONGQING 2ND FL PACKAGING DEPT.
How many U.S. shipments of Combed wool in fragments are there?
ImportDoor has 9,594 U.S. import shipment records under HS code 510521, spanning Jan 2020 to Aug 2026.
Where is Combed wool in fragments imported from?
Combed wool in fragments is imported into the U.S. primarily from CHINA, VIET NAM, and N/A.
Find Combed wool in fragments importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 510521, with contact details and container-level shipment records on ImportDoor.
Start for free