Other, of circular cross section, of iron or nonalloy steel, other (HS 730439)
Other, of circular cross section, of iron or nonalloy steel, other (HS 730439) has 6,578 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. The largest U.S. importer of Other, of circular cross section, of iron or nonalloy steel, other is VALLOUREC USA CORP, with 457 shipments, followed by GALLO FAMILY VINEYARDS and BENTELER STEEL TUBE CORP. The leading supplier is TUBOS REUNIDOS GROUP, with 393 shipments, followed by LA MARCA VINI E SPUMANTI SCA and BENTELER STEEL/TUBE GMBH. Goods originate mainly from CHINA and GERMANY, arriving primarily at HOUSTON, TX. 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 May 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Other, of circular cross section, of iron or nonalloy steel, other (HS 730439), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is LA MARCA VINI E SPUMANTI SCA → GALLO FAMILY VINEYARDS with 282 shipments, followed by BENTELER STEEL/TUBE GMBH → BENTELER STEEL TUBE CORP (278) and TUBOS REUNIDOS GROUP → RDT INC (224).
Top U.S. importers
| Importer | Shipments |
|---|---|
| VALLOUREC USA CORP | 457 |
| GALLO FAMILY VINEYARDS | 308 |
| BENTELER STEEL TUBE CORP | 296 |
| RDT INC | 224 |
| GS GLOBAL USA INC | 187 |
Top suppliers
| Supplier | Shipments |
|---|---|
| TUBOS REUNIDOS GROUP | 393 |
| LA MARCA VINI E SPUMANTI SCA | 312 |
| BENTELER STEEL/TUBE GMBH | 302 |
| HYUNDAI STEEL COMPANY | 272 |
| VALLOUREC DEUTSCHLAND GMBH | 203 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 1,035 |
| GERMANY | 862 |
| SPAIN | 722 |
| ITALY | 681 |
| MEXICO | 438 |
| BRAZIL | 334 |
| KOREA, DEMOCRATIC PEOPLES REPUBLIC OF | 283 |
| BELGIUM | 273 |
| INDIA | 261 |
| PHILIPPINES | 230 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 2,487 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 1,096 |
| LOS ANGELES, CA | 707 |
| LONG BEACH, CA | 317 |
| SAVANNAH, GA | 292 |
| CHARLESTON, SC | 245 |
| SAN JUAN, PUERTO RICO | 195 |
| MIAMI, FL | 172 |
| NORFOLK, VA | 141 |
| TACOMA, WA | 121 |
Harmonized System classification
HS code 730439 — Other, of circular cross section, of iron or nonalloy steel, 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.
Frequently asked questions about importing Other, of circular cross section, of iron or nonalloy steel, other
Who imports Other, of circular cross section, of iron or nonalloy steel, other (HS 730439)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Other, of circular cross section, of iron or nonalloy steel, other include VALLOUREC USA CORP, GALLO FAMILY VINEYARDS, BENTELER STEEL TUBE CORP, RDT INC, and GS GLOBAL USA INC.
Who is the largest U.S. importer of Other, of circular cross section, of iron or nonalloy steel, other?
VALLOUREC USA CORP is the largest U.S. importer of Other, of circular cross section, of iron or nonalloy steel, other (HS 730439), with 457 bill-of-lading shipment records.
Who are the top suppliers of Other, of circular cross section, of iron or nonalloy steel, other?
Leading suppliers shipping Other, of circular cross section, of iron or nonalloy steel, other (HS 730439) to the U.S. include TUBOS REUNIDOS GROUP, LA MARCA VINI E SPUMANTI SCA, BENTELER STEEL/TUBE GMBH, HYUNDAI STEEL COMPANY, and VALLOUREC DEUTSCHLAND GMBH.
How many U.S. shipments of Other, of circular cross section, of iron or nonalloy steel, other are there?
ImportDoor has 6,578 U.S. import shipment records under HS code 730439, spanning Jan 2020 to May 2026.
Where is Other, of circular cross section, of iron or nonalloy steel, other imported from?
Other, of circular cross section, of iron or nonalloy steel, other is imported into the U.S. primarily from CHINA, GERMANY, and SPAIN.
Find Other, of circular cross section, of iron or nonalloy steel, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 730439, with contact details and container-level shipment records on ImportDoor.
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