# 740321 — Refined copper and copper alloys, unwrought: Copper-zinc base alloys (brass)

HS code 740321 classifies Refined copper and copper alloys, unwrought: Copper-zinc base alloys (brass). It belongs to Chapter 74 (Copper and articles thereof) of Section XV (Base metals and articles of base metal) of the Harmonized System. Duty rates are recorded for 1 country.

> Section XV · Base metals and articles of base metal
> Chapter 74 · Copper and articles thereof

**HS code:** `740321`

## Description

Refined copper and copper alloys, unwrought : Copper alloys : Copper-zinc base alloys (brass)

## Duty rates

| Country | Rate | Programme |
| --- | --- | --- |
| US United States | 1% | MFN |

Rates effective as of 2026-01-01.

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Source: https://hscode.eximagent.ai/74/740321
Last updated: 2026-06-03
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