HS 7403 — Refined copper and copper alloys, unwrought (other than master alloys of heading 7405)
HS heading 7403 (Refined copper and copper alloys, unwrought (other than master alloys of heading 7405)) spans 6 products in U.S. import records, with 25,192 bill-of-lading shipments. The most imported are Refined copper, wire bars, Copper-tin base alloys (bronze), and Cathodes and sections of cathodes.
Part of Chapter 74: Copper and articles thereof
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/heading/7403
Products under this heading
| HS | Product | Shipments |
|---|---|---|
| 740312 | Refined copper, wire bars | 8,752 |
| 740322 | Copper-tin base alloys (bronze) | 6,545 |
| 740311 | Cathodes and sections of cathodes | 5,500 |
| 740313 | Refined copper, billets | 2,470 |
| 740321 | Copper-zinc base alloys (brass) | 1,712 |
| 740329 | Copper alloys, other copper alloys | 213 |
Frequently asked questions about HS 7403
What is HS code 7403?
HS 7403 covers refined copper and copper alloys, unwrought. It is a 4-digit heading in chapter 74 (Copper and articles thereof) of the Harmonized System, with 6 six-digit subheadings that appear in U.S. import records.
How many U.S. import shipments fall under HS 7403?
ImportDoor has 25,192 U.S. Customs bill-of-lading shipment records under HS heading 7403, updated monthly.
What is the most imported product under HS 7403?
Refined copper, wire bars (HS 740312) leads with 8,752 shipments, followed by Copper-tin base alloys (HS 740322) and Cathodes and sections of cathodes (HS 740311).