Magnesium and articles thereof, including waste and scrap, other (HS 810490)
Magnesium and articles thereof, including waste and scrap, other (HS 810490) has 911 U.S. import bill-of-lading shipment records between Jan 2020 and Jul 2026. The largest U.S. importer of Magnesium and articles thereof, including waste and scrap, other is MAG SPECIALTIES INC, with 704 shipments, followed by ALUDYNE and ALUDYNE 901 ALFRED THUN. The leading supplier is TIANJIN DONGYI MAGNESIUM PRODUCTS CO LTD, with 325 shipments, followed by TIANJIN DONGYI MAGNESIUM PRODUCTS C and TIANJIN DONGYI MAGNESIUM PRODUCTS. Goods originate mainly from CHINA and NETHERLANDS, arriving primarily at HOUSTON, TX. 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/810490-magnesium-and-articles-thereof-including-waste-and-scrap-other
See all 911 shipments of HS 810490 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Only 13 of 911 records fall in the last 12 months; most were filed between Apr 2020 and May 2025.
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Magnesium and articles thereof, including waste and scrap, other (HS 810490), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is TIANJIN DONGYI MAGNESIUM PRODUCTS CO LTD → MAG SPECIALTIES INC with 324 shipments, followed by TIANJIN DONGYI MAGNESIUM PRODUCTS C → MAG SPECIALTIES INC (134) and TIANJIN DONGYI MAGNESIUM PRODUCTS → MAG SPECIALTIES INC (100).
Top U.S. importers
| Importer | Shipments |
|---|---|
| MAG SPECIALTIES INC | 704 |
| ALUDYNE | 42 |
| ALUDYNE 901 ALFRED THUN | 39 |
| STONERIDGE ELECTRONICS INC | 20 |
| N T RUDDOCK CO | 7 |
| SOLAR DYNAMICS LTD | 7 |
| GALVOTEC ALLOYS INC | 6 |
| TRINITY METALS | 6 |
| THE BLOWHARD COMPANY | 5 |
| DIVERSIFIED HEAT TRANSFER INC | 4 |
Top suppliers
| Supplier | Shipments |
|---|---|
| TIANJIN DONGYI MAGNESIUM PRODUCTS CO LTD | 325 |
| TIANJIN DONGYI MAGNESIUM PRODUCTS C | 134 |
| TIANJIN DONGYI MAGNESIUM PRODUCTS | 100 |
| ALUDYNE NETHERLANDS B V | 84 |
| TIANJIN DONGYI MAGNESIUM PRODUCTS TIANJIN DONGYI MAGNESIUM PRODUCTS CO LT | 58 |
| TIANJIN DONGYI MAGNESIUM PRODUCT CO | 40 |
| CASTWERK GMBH | 20 |
| TIANJIN DONGYI MAGNESIUM | 19 |
| TIANJIN DONGYI MAGNESIUM PRODUCTS CO LT | 11 |
| TIANJIN DONGYI MAGNESIUM PRODUCTS C LTD | 8 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 695 |
| NETHERLANDS | 77 |
| BELGIUM | 31 |
| REPUBLIC OF KOREA | 23 |
| GERMANY | 22 |
| ITALY | 21 |
| MEXICO | 14 |
| JAPAN | 7 |
| FRANCE | 5 |
| SLOVENIA | 3 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 321 |
| LONG BEACH, CA | 232 |
| LOS ANGELES, CA | 187 |
| SAVANNAH, GA | 41 |
| CHARLESTON, SC | 25 |
| MOBILE, AL | 25 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 25 |
| MIAMI, FL | 13 |
| NORFOLK, VA | 12 |
| OAKLAND, CA | 7 |
Harmonized System classification
HS code 810490 — Magnesium and articles thereof, including waste and scrap, other. 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 8104
Other six-digit codes in HS 8104: Magnesium and articles thereof, including waste and scrap, with their U.S. import volume.
Frequently asked questions about importing Magnesium and articles thereof, including waste and scrap, other
Who imports Magnesium and articles thereof, including waste and scrap, other (HS 810490)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Magnesium and articles thereof, including waste and scrap, other include MAG SPECIALTIES INC, ALUDYNE, ALUDYNE 901 ALFRED THUN, STONERIDGE ELECTRONICS INC, and N T RUDDOCK CO.
Who is the largest U.S. importer of Magnesium and articles thereof, including waste and scrap, other?
MAG SPECIALTIES INC is the largest U.S. importer of Magnesium and articles thereof, including waste and scrap, other (HS 810490), with 704 bill-of-lading shipment records.
Who are the top suppliers of Magnesium and articles thereof, including waste and scrap, other?
Leading suppliers shipping Magnesium and articles thereof, including waste and scrap, other (HS 810490) to the U.S. include TIANJIN DONGYI MAGNESIUM PRODUCTS CO LTD, TIANJIN DONGYI MAGNESIUM PRODUCTS C, TIANJIN DONGYI MAGNESIUM PRODUCTS, ALUDYNE NETHERLANDS B V, and TIANJIN DONGYI MAGNESIUM PRODUCTS TIANJIN DONGYI MAGNESIUM PRODUCTS CO LT.
How many U.S. shipments of Magnesium and articles thereof, including waste and scrap, other are there?
ImportDoor has 911 U.S. import shipment records under HS code 810490, spanning Jan 2020 to Jul 2026.
Where is Magnesium and articles thereof, including waste and scrap, other imported from?
Magnesium and articles thereof, including waste and scrap, other is imported into the U.S. primarily from CHINA, NETHERLANDS, and BELGIUM.
Find Magnesium and articles thereof, including waste and scrap, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 810490, with contact details and container-level shipment records on ImportDoor.
Start for free