I sections (standard beams) (HS 721632)
I sections (standard beams) (HS 721632) has 2,165 U.S. import bill-of-lading shipment records between Aug 2019 and Jul 2026. The largest U.S. importer of I sections (standard beams) is KARAMTARA USA INC, with 253 shipments, followed by ICON BEST SHOWER ENCLOSURES AND RAILINGS INC and MOSS & ASSOCIATES LLC. The leading supplier is KARAMTARA ENGINEERING LTD, with 367 shipments, followed by KARAMTARA ENGINEERING PVT LTD and KARAMTARA ENGINEERING LIMITED. Goods originate mainly from INDIA and CHINA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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 I sections (standard beams) (HS 721632), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is KARAMTARA ENGINEERING LTD → KARAMTARA USA INC with 130 shipments, followed by GLOBALVIETNAM ALUMINIUM CO LTD → ICON BEST SHOWER ENCLOSURES AND RAILINGS INC (114) and KARAMTARA ENGINEERING LTD → MOSS & ASSOCIATES LLC (81).
Top U.S. importers
| Importer | Shipments |
|---|---|
| KARAMTARA USA INC | 253 |
| ICON BEST SHOWER ENCLOSURES AND RAILINGS INC | 145 |
| MOSS & ASSOCIATES LLC | 112 |
| M A MORTENSON COMPANY | 77 |
| MAGNI AMERICA LLC | 77 |
Top suppliers
| Supplier | Shipments |
|---|---|
| KARAMTARA ENGINEERING LTD | 367 |
| KARAMTARA ENGINEERING PVT LTD | 217 |
| KARAMTARA ENGINEERING LIMITED | 196 |
| KARAMTARA ENGINEERING PRIVATE LIMIT | 147 |
| GLOBALVIETNAM ALUMINIUM CO LTD | 117 |
Origin countries
| Country | Shipments |
|---|---|
| INDIA | 1,047 |
| CHINA | 209 |
| NORWAY | 178 |
| BELGIUM | 103 |
| ITALY | 87 |
| VIET NAM | 79 |
| SPAIN | 56 |
| TAIWAN | 50 |
| JAPAN | 47 |
| MEXICO | 45 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 334 |
| HOUSTON, TX | 315 |
| SAVANNAH, GA | 296 |
| TACOMA, WA | 236 |
| LOS ANGELES, CA | 189 |
| NORFOLK, VA | 165 |
| NEW YORK, NY | 141 |
| LONG BEACH, CA | 90 |
| GALVESTON, TX | 89 |
| NEW ORLEANS, LA | 62 |
Harmonized System classification
HS code 721632 — I sections (standard beams). 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 I sections (standard beams)
Who imports I sections (standard beams) (HS 721632)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of I sections (standard beams) include KARAMTARA USA INC, ICON BEST SHOWER ENCLOSURES AND RAILINGS INC, MOSS & ASSOCIATES LLC, M A MORTENSON COMPANY, and MAGNI AMERICA LLC.
Who is the largest U.S. importer of I sections (standard beams)?
KARAMTARA USA INC is the largest U.S. importer of I sections (standard beams) (HS 721632), with 253 bill-of-lading shipment records.
Who are the top suppliers of I sections (standard beams)?
Leading suppliers shipping I sections (standard beams) (HS 721632) to the U.S. include KARAMTARA ENGINEERING LTD, KARAMTARA ENGINEERING PVT LTD, KARAMTARA ENGINEERING LIMITED, KARAMTARA ENGINEERING PRIVATE LIMIT, and GLOBALVIETNAM ALUMINIUM CO LTD.
How many U.S. shipments of I sections (standard beams) are there?
ImportDoor has 2,165 U.S. import shipment records under HS code 721632, spanning Aug 2019 to Jul 2026.
Where is I sections (standard beams) imported from?
I sections (standard beams) is imported into the U.S. primarily from INDIA, CHINA, and NORWAY.
Find I sections (standard beams) importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 721632, with contact details and container-level shipment records on ImportDoor.
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