# HS code 7204.10: Waste and scrap of cast iron

> HS code 7204.10 covers waste and scrap of cast iron. It sits in heading 72.04 (ferrous waste and scrap; remelting scrap ingots of iron or steel) in chapter 72 (iron and steel). Other goods of heading 72.04 are classified under 7204.21 (waste and scrap of alloy steel, of stainless steel), 7204.29 (waste and scrap of alloy steel, other), 7204.30 (waste and scrap of tinned iron or steel), 7204.41 (other waste and scrap, turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles) or 2 others. National tariff lines under 7204.10 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/720410
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 72](https://border.bot/hs-codes/72) / [72.04](https://border.bot/hs-codes/7204) / [7204.10](https://border.bot/hs-codes/720410)

## Key facts

- HS code: 7204.10
- Covers: Waste and scrap of cast iron
- Heading: [72.04: Ferrous waste and scrap; remelting scrap ingots of iron or steel](https://border.bot/hs-codes/7204)
- Chapter: [72: Iron and steel](https://border.bot/hs-codes/72)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/720410)

## What this code covers

HS code 7204.10 covers waste and scrap of cast iron.

The legal text of the subheading is “Waste and scrap of cast iron”, in HS2022.

## What it doesn’t cover

Other goods of heading 72.04 are classified under 7204.21 (waste and scrap of alloy steel, of stainless steel), 7204.29 (waste and scrap of alloy steel, other), 7204.30 (waste and scrap of tinned iron or steel), 7204.41 (other waste and scrap, turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles) or 2 others.

- [7204.21](https://border.bot/hs-codes/720421) Waste and scrap of alloy steel: Of stainless steel
- [7204.29](https://border.bot/hs-codes/720429) Waste and scrap of alloy steel: Other
- [7204.30](https://border.bot/hs-codes/720430) Waste and scrap of tinned iron or steel
- [7204.41](https://border.bot/hs-codes/720441) Other waste and scrap: Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles
- [7204.49](https://border.bot/hs-codes/720449) Other waste and scrap: Other
- [7204.50](https://border.bot/hs-codes/720450) Remelting scrap ingots

## How it is structured

7204.10 is a six-digit subheading. Its first two digits, 72, are the chapter; the first four, 7204, are heading 72.04; the last two, 10, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 72: Iron and steel
- Heading 72.04: Ferrous waste and scrap; remelting scrap ingots of iron or steel
- Subheading 7204.10: Waste and scrap of cast iron

## In other countries

National tariff lines under 7204.10 are live on border.bot for the United States (1 line, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/720410): 1 line, used by 1 other country

- Previous subheading: [7203.90](https://border.bot/hs-codes/720390) Other
- Next subheading: [7204.21](https://border.bot/hs-codes/720421) Waste and scrap of alloy steel: Of stainless steel

## Frequently asked questions

### What does HS code 7204.10 cover?

HS code 7204.10 covers waste and scrap of cast iron.

### Which heading and chapter is HS code 7204.10 in?

HS code 7204.10 is in heading 72.04 (ferrous waste and scrap; remelting scrap ingots of iron or steel) in chapter 72 (iron and steel).

### Where are goods of heading 72.04 classified when 7204.10 doesn’t fit?

Other goods of heading 72.04 are classified under 7204.21 (waste and scrap of alloy steel, of stainless steel), 7204.29 (waste and scrap of alloy steel, other), 7204.30 (waste and scrap of tinned iron or steel), 7204.41 (other waste and scrap, turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles) or 2 others.

### Which countries’ tariffs list national lines under HS code 7204.10?

National tariff lines under 7204.10 are live on border.bot for the United States (1 line, also used by 1 other country).

## Sources and updates

The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.

This page was last updated on 11 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Machine-readable: https://border.bot/hs-codes/720410.json