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HS code 3816: Refractory cements, mortars, concretes and similar compositions…

Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01 — heading 3816 of the Harmonized System (HS 2022).

SectionVI
Chapter38
Subheadings (6 digits)1

Chapter 38: Chemical products n.e.c.

6-digit code for 3816

Heading 3816 is not split further at the 6-digit level, so the international code is 3816.00. Click a code to copy it.

Confirm the full code and the duty rate

The first 6 digits are the same in every country that uses HS 2022. Each country adds 2–4 more digits and sets the duty in its own tariff, and the section and chapter notes can include or exclude products, so check the destination’s official tariff before you put the code on the invoice.

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Other headings in chapter 38

← 3815Chapter 383817 →

Source: HS 2022 nomenclature, 6-digit level (UN Comtrade). Descriptions are in English, as in the official nomenclature. Digits after the 6th differ by country.

Guides on this topic

Common questions

What is HS code 3816?

3816 is the HS 2022 heading for Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01. It is in chapter 38 (Chemical products n.e.c.), section VI, and is not split further: the 6-digit code is 3816.00.

Can I write 3816 on a commercial invoice?

Customs usually need at least the 6-digit subheading (for example 3816.00), and the import declaration uses the destination country’s full code of 8 to 10 digits. Use the subheading that matches your product, and confirm the national digits with the buyer, the customs broker or the official tariff.

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