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3910Chapter 39

HS code 3910: Silicones in Primary Forms

Covers:
Silicones in primary forms (1 subcodes below).

Official description

Silicones in primary forms

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Suggestions from the HS index, not a customs ruling

Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.

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What 3910 covers and what it doesn’t

Official text: Silicones in primary forms.

Nearby codes to check

Subheadings

Common questions

What is HS code 3910?
Silicones in primary forms
What does 3910 include?
It covers 1 subheadings: 391000 Silicones in primary forms.

Browse all of Chapter 39: Plastics and articles thereof →

Go beyond the code

Find the companies shipping under 3910 in the company directory, or classify and check duty with the CLI.

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