# HS code 7008.00: Multiple-walled insulating units of glass

> HS code 7008.00 covers multiple-walled insulating units of glass. It sits in heading 70.08 (multiple-walled insulating units of glass) in chapter 70 (glass and glassware). It is the only subheading of heading 70.08, so every good of the heading is classified here. National tariff lines under 7008.00 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/700800
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 70](https://border.bot/hs-codes/70) / [70.08](https://border.bot/hs-codes/7008) / [7008.00](https://border.bot/hs-codes/700800)

## Key facts

- HS code: 7008.00
- Covers: Multiple-walled insulating units of glass
- Heading: [70.08: Multiple-walled insulating units of glass](https://border.bot/hs-codes/7008)
- Chapter: [70: Glass and glassware](https://border.bot/hs-codes/70)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/700800)

## What this code covers

HS code 7008.00 covers multiple-walled insulating units of glass.

The legal text of the subheading is “Multiple-walled insulating units of glass”, in HS2022.

## What it doesn’t cover

It is the only subheading of heading 70.08, so every good of the heading is classified here.

## How it is structured

7008.00 is a six-digit subheading. Its first two digits, 70, are the chapter; the first four, 7008, are heading 70.08; the last two, 00, identify the subheading within the heading.

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

- Chapter 70: Glass and glassware
- Heading 70.08: Multiple-walled insulating units of glass
- Subheading 7008.00: Multiple-walled insulating units of glass

## In other countries

National tariff lines under 7008.00 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/700800): 1 line, used by 1 other country

- Previous subheading: [7007.29](https://border.bot/hs-codes/700729) Laminated safety glass: Other
- Next subheading: [7009.10](https://border.bot/hs-codes/700910) Rear-view mirrors for vehicles

## Frequently asked questions

### What does HS code 7008.00 cover?

HS code 7008.00 covers multiple-walled insulating units of glass.

### Which heading and chapter is HS code 7008.00 in?

HS code 7008.00 is in heading 70.08 (multiple-walled insulating units of glass) in chapter 70 (glass and glassware).

### Where are goods of heading 70.08 classified when 7008.00 doesn’t fit?

7008.00 is the only subheading of heading 70.08, so every good of the heading is classified there.

### Which countries’ tariffs list national lines under HS code 7008.00?

National tariff lines under 7008.00 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/700800.json