DONG IL ALUMINIUM CO LTD
DONG IL ALUMINIUM CO LTD is a supplier based in REPUBLIC OF KOREA with 1,335 U.S. import bill-of-lading shipment records between Jan 2020 and Apr 2026. It ranks #3 among suppliers of Backed of copper alloys (HS 741022) to the U.S. by shipment count. Its top U.S. customers include KATAMAN METALS LLC, HANON SYSTEMS ALABAMA CORP, and SK GLOBAL AMERICA INC, primarily ships HS code 741022. Shipments arrive primarily at LOS ANGELES, CA. Shipment 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 August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/supplier/dong-il-aluminium-co-ltd
See all 1,335 shipments of DONG IL ALUMINIUM CO LTD with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Only 5 of 1,335 records fall in the last 12 months; most were filed between Jan 2020 and Aug 2025.
Trade flow: products → U.S. importers
What DONG IL ALUMINIUM CO LTD ships and to whom — the strongest product-customer relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is Backed of copper alloys → KATAMAN METALS LLC with 241 shipments, followed by Backed of copper alloys → HANON SYSTEMS ALABAMA CORP (214) and Backed of copper alloys → SK GLOBAL AMERICA INC (70).
Top U.S. customers
| Importer | Shipments |
|---|---|
| KATAMAN METALS LLC | 390 |
| HANON SYSTEMS ALABAMA CORP | 251 |
| SK GLOBAL AMERICA INC | 184 |
| SK BATTERY AMERICA INC | 55 |
| CATTY CORP | 45 |
| GENERAL MOTORS LLC | 39 |
| WEST CARROLLTON PARCHMENT & CONVERT ING INC | 36 |
| FRES CO SYSTEMS USA INC | 31 |
| BROWN PAPER GOODS | 28 |
| NOVOLEX BAGCRAFT INC | 19 |
Top products (HS codes)
Unlock DONG IL ALUMINIUM CO LTD’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| REPUBLIC OF KOREA | 1,329 |
| KOREA, DEMOCRATIC PEOPLES REPUBLIC OF | 4 |
| PANAMA | 2 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 295 |
| LONG BEACH, CA | 258 |
| SAVANNAH, GA | 197 |
| TACOMA, WA | 160 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 153 |
| MOBILE, AL | 81 |
| NORFOLK, VA | 79 |
| HOUSTON, TX | 62 |
| SEATTLE, WA | 25 |
| PORTLAND, OR | 9 |
Other suppliers of Backed of copper alloys
Suppliers that also ship Backed of copper alloys (HS 741022) to the U.S., ranked by shipment volume.
| Supplier | Shipments |
|---|---|
| DINGHENG NEW MATERIALS CO LTD | 1,996 |
| CONSTANTIA TEICH GMBH | 843 |
| LOTTE ALUMINIUM CO LTD | 449 |
| TETRA PAK GLOBAL SUPPLY S A | 445 |
Frequently asked questions about DONG IL ALUMINIUM CO LTD
Who are DONG IL ALUMINIUM CO LTD's top U.S. customers?
Based on U.S. Customs bill-of-lading records, DONG IL ALUMINIUM CO LTD's top U.S. importers include KATAMAN METALS LLC, HANON SYSTEMS ALABAMA CORP, SK GLOBAL AMERICA INC, SK BATTERY AMERICA INC, and CATTY CORP.
What does DONG IL ALUMINIUM CO LTD export?
DONG IL ALUMINIUM CO LTD's most frequent shipments fall under HS codes 741022, 760711, and 760421.
Is DONG IL ALUMINIUM CO LTD a major supplier of Backed of copper alloys?
Yes — based on U.S. Customs bill-of-lading shipment counts, DONG IL ALUMINIUM CO LTD is the #3 supplier of Backed of copper alloys (HS 741022) to the U.S.
Where does DONG IL ALUMINIUM CO LTD ship from?
DONG IL ALUMINIUM CO LTD ships primarily from REPUBLIC OF KOREA, KOREA, DEMOCRATIC PEOPLES REPUBLIC OF, and PANAMA.
How many shipments does DONG IL ALUMINIUM CO LTD have?
ImportDoor has 1,335 U.S. import shipment records for DONG IL ALUMINIUM CO LTD, spanning Jan 2020 to Apr 2026.
Which U.S. ports does DONG IL ALUMINIUM CO LTD ship to?
DONG IL ALUMINIUM CO LTD's shipments arrive primarily at LOS ANGELES, CA and LONG BEACH, CA.
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