Brazil NCM · 4-digit heading
NCM 74.03 – Refined copper and copper alloys, unwrought
About NCM heading 74.03
Copper; refined and copper alloys, unwrought
Heading 74.03 of Brazil's NCM has 7 eight-digit codes. Official Portuguese description: Cobre refinado (afinado) e ligas de cobre em formas brutas.
The first four digits, 7403, identify this heading within chapter 74. Its six-digit subheadings follow the international HS system; the final two digits distinguish Mercosur's NCM classifications. Select a code below to read its English translation, official Portuguese text and full classification path.
For product coverage and classification context, read the HS heading 74.03 guide.
NCM codes in heading 74.03 7
- 7403.1 Refined copper: Cobre refinado (afinado):
- 7403.11.00 Refined copper cathodes and sections of cathodesCátodos e seus elementos
- 7403.12.00 Refined copper wire-barsBarras para obtenção de fios (wire-bars)
- 7403.13.00 Refined copper billetsPalanquilhas (Lingotes*) (billets)
- 7403.19.00 Other unwrought refined copperOutro
- 7403.2 Copper alloys: Ligas de cobre:
- 7403.21.00 Unwrought copper-zinc base alloys (brass)À base de cobrezinco (latão)
- 7403.22.00 Unwrought copper-tin base alloys (bronze)À base de cobre-estanho (bronze)
- 7403.29.00 Other unwrought copper alloys, not master alloysOutras ligas de cobre (exceto ligas-mãe da posição 74.05)
Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.