Copper mattes; cement copper (precipitated copper)
In plain English
This section covers copper mattes and cement copper, which is also known as precipitated copper. There are no further subdivisions within this category for these specific materials.
6-digit subheadings (1)
Official HS 2022 subheading texts. National tariff schedules subdivide these further (8-10 digit lines) and set the actual duty rates.
7401.00
Copper mattes; cement copper (precipitated copper)
Chapter 74 classification notes
Chapter 74 dominated by major Chilean / Zambian / DRC supply chains. Recycled copper trade subject to Basel Convention waste-trade controls.
Frequent misclassification in this chapter
Copper alloys (brass, bronze) — depending on minor alloy content.
Classification certainty
The 6-digit level shown here is the internationally harmonised layer. Duty rates attach to national 8-10 digit tariff lines, which differ by country — use the duty calculator for lane estimates. For binding certainty, request a ruling from the destination customs authority.
Binding tariff ruling databaseOther headings in Chapter 74
- 7402 — Copper; unrefined, copper anodes for electrolytic refining
- 7403 — Copper; refined and copper alloys, unwrought
- 7404 — Copper; waste and scrap
- 7405 — Copper; master alloys
- 7406 — Copper; powders and flakes
- 7407 — Copper; bars, rods and profiles
- 7408 — Copper wire
- 7409 — Copper plates, sheets and strip; of a thickness exceeding 0.15mm
- 7410 — Copper foil (whether or not printed or backed with paper, paperboard, …
- 7411 — Copper tubes and pipes
- 7412 — Copper; tube or pipe fittings (e.g. couplings, elbows, sleeves)
- 7413 — Copper; stranded wire, cables, plaited bands and the like, not electri…
- 7415 — Copper, nails, tacks, drawing pins, staples (not those of heading no. …
- 7418 — Copper; table, kitchen or other household articles and parts thereof; …
- 7419 — Copper; articles thereof n.e.c. in chapter 74