# HS code 3925.90: Builders' ware of plastics, not elsewhere specified or included

> HS code 3925.90 covers builders' ware of plastics, not elsewhere specified or included, other than those classified in 3925.10, 3925.20 and 3925.30. It sits in heading 39.25 (builders' ware of plastics, not elsewhere specified or included) in chapter 39 (plastics and articles thereof). Other goods of heading 39.25 are classified under 3925.10 (reservoirs, tanks, vats and similar containers, of a capacity exceeding 300 litres), 3925.20 (doors, windows and their frames and thresholds for doors) and 3925.30 (shutters, blinds (including Venetian blinds) or similar articles and parts thereof). National tariff lines under 3925.90 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/392590
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 39](https://border.bot/hs-codes/39) / [39.25](https://border.bot/hs-codes/3925) / [3925.90](https://border.bot/hs-codes/392590)

## Key facts

- HS code: 3925.90
- Covers: Builders' ware of plastics, not elsewhere specified or included
- Heading: [39.25: Builders' ware of plastics, not elsewhere specified or included](https://border.bot/hs-codes/3925)
- Chapter: [39: Plastics and articles thereof](https://border.bot/hs-codes/39)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/392590)

## What this code covers

HS code 3925.90 covers builders' ware of plastics, not elsewhere specified or included, other than those classified in 3925.10, 3925.20 and 3925.30.

The legal text of the subheading is “Other”, in HS2022.

## What it doesn’t cover

Other goods of heading 39.25 are classified under 3925.10 (reservoirs, tanks, vats and similar containers, of a capacity exceeding 300 litres), 3925.20 (doors, windows and their frames and thresholds for doors) and 3925.30 (shutters, blinds (including Venetian blinds) or similar articles and parts thereof).

- [3925.10](https://border.bot/hs-codes/392510) Reservoirs, tanks, vats and similar containers, of a capacity exceeding 300 litres
- [3925.20](https://border.bot/hs-codes/392520) Doors, windows and their frames and thresholds for doors
- [3925.30](https://border.bot/hs-codes/392530) Shutters, blinds (including Venetian blinds) and similar articles and parts thereof

## How it is structured

3925.90 is a six-digit subheading. Its first two digits, 39, are the chapter; the first four, 3925, are heading 39.25; the last two, 90, identify the subheading within the heading.

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

- Chapter 39: Plastics and articles thereof
- Heading 39.25: Builders' ware of plastics, not elsewhere specified or included
- Subheading 3925.90: Other

## In other countries

National tariff lines under 3925.90 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/392590): 1 line, used by 1 other country

- Previous subheading: [3925.30](https://border.bot/hs-codes/392530) Shutters, blinds (including Venetian blinds) and similar articles and parts thereof
- Next subheading: [3926.10](https://border.bot/hs-codes/392610) Office or school supplies

## Frequently asked questions

### What does HS code 3925.90 cover?

HS code 3925.90 covers builders' ware of plastics, not elsewhere specified or included, other than those classified in 3925.10, 3925.20 and 3925.30.

### Which heading and chapter is HS code 3925.90 in?

HS code 3925.90 is in heading 39.25 (builders' ware of plastics, not elsewhere specified or included) in chapter 39 (plastics and articles thereof).

### Where are goods of heading 39.25 classified when 3925.90 doesn’t fit?

Other goods of heading 39.25 are classified under 3925.10 (reservoirs, tanks, vats and similar containers, of a capacity exceeding 300 litres), 3925.20 (doors, windows and their frames and thresholds for doors) and 3925.30 (shutters, blinds (including Venetian blinds) or similar articles and parts thereof).

### Which countries’ tariffs list national lines under HS code 3925.90?

National tariff lines under 3925.90 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/392590.json