Chain and parts thereof, of iron or steel, skid chain (HS 731520)
Chain and parts thereof, of iron or steel, skid chain (HS 731520) has 22,806 U.S. import bill-of-lading shipment records between Sep 2019 and Jul 2026. The largest U.S. importer of Chain and parts thereof, of iron or steel, skid chain is NEW YORK INDUSTRIAL INC, with 1,244 shipments, followed by PALADIN INDUSTRIAL CORP and RUD CHAIN INC. The leading supplier is AUGUST AMBER HK LIMITED, with 2,757 shipments, followed by UPPRO LIMITED and SUIHE GROUP. Goods originate mainly from CHINA and GERMANY, arriving primarily at LONG BEACH, CA. 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 Chain and parts thereof, of iron or steel, skid chain (HS 731520), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is SUIHE GROUP → NEW YORK INDUSTRIAL INC with 771 shipments, followed by ERLAU AG → RUD CHAIN INC (525) and UPPRO LIMITED → NORTHEAST EQUIPMENT INC (326).
Top U.S. importers
| Importer | Shipments |
|---|---|
| NEW YORK INDUSTRIAL INC | 1,244 |
| PALADIN INDUSTRIAL CORP | 792 |
| RUD CHAIN INC | 589 |
| NORTHEAST EQUIPMENT INC | 464 |
| MMS INDUSTRIAL INC | 325 |
Top suppliers
| Supplier | Shipments |
|---|---|
| AUGUST AMBER HK LIMITED | 2,757 |
| UPPRO LIMITED | 1,128 |
| SUIHE GROUP | 1,093 |
| SUIHE LIMITED | 623 |
| ERLAU AG | 525 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 17,467 |
| GERMANY | 1,253 |
| REPUBLIC OF KOREA | 948 |
| JAPAN | 360 |
| INDIA | 343 |
| CANADA | 197 |
| ITALY | 121 |
| NETHERLANDS | 114 |
| BAHAMAS | 113 |
| VIET NAM | 109 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 5,173 |
| LOS ANGELES, CA | 3,822 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 2,184 |
| TACOMA, WA | 2,101 |
| NORFOLK, VA | 1,501 |
| SEATTLE, WA | 1,344 |
| SAVANNAH, GA | 1,239 |
| HOUSTON, TX | 1,106 |
| OAKLAND, CA | 694 |
| CHARLESTON, SC | 628 |
Harmonized System classification
HS code 731520 — Chain and parts thereof, of iron or steel, skid chain. 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 Chain and parts thereof, of iron or steel, skid chain
Who imports Chain and parts thereof, of iron or steel, skid chain (HS 731520)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Chain and parts thereof, of iron or steel, skid chain include NEW YORK INDUSTRIAL INC, PALADIN INDUSTRIAL CORP, RUD CHAIN INC, NORTHEAST EQUIPMENT INC, and MMS INDUSTRIAL INC.
Who is the largest U.S. importer of Chain and parts thereof, of iron or steel, skid chain?
NEW YORK INDUSTRIAL INC is the largest U.S. importer of Chain and parts thereof, of iron or steel, skid chain (HS 731520), with 1,244 bill-of-lading shipment records.
Who are the top suppliers of Chain and parts thereof, of iron or steel, skid chain?
Leading suppliers shipping Chain and parts thereof, of iron or steel, skid chain (HS 731520) to the U.S. include AUGUST AMBER HK LIMITED, UPPRO LIMITED, SUIHE GROUP, SUIHE LIMITED, and ERLAU AG.
How many U.S. shipments of Chain and parts thereof, of iron or steel, skid chain are there?
ImportDoor has 22,806 U.S. import shipment records under HS code 731520, spanning Sep 2019 to Jul 2026.
Where is Chain and parts thereof, of iron or steel, skid chain imported from?
Chain and parts thereof, of iron or steel, skid chain is imported into the U.S. primarily from CHINA, GERMANY, and REPUBLIC OF KOREA.
Find Chain and parts thereof, of iron or steel, skid chain importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 731520, with contact details and container-level shipment records on ImportDoor.
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