CHAPTER 99 · TRADE MEASURE CODE

9903.90.08

Active

9903.90.08 implements IEEPA Tariff on goods of RU, BY origin, adding +35% on top of the base HTS duty. It is effective April 5, 2025.

Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.

Additional rate

+35%

Status

Active

Applies to

RU, BY

Base codes paired

1,456

What 9903.90.08 implements

Articles the product of the Russian Federation, as provided for in U.S. note 30(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(b) to this subchapter

HTS legal text: Articles the product of the Russian Federation, as provided for in U.S. note 30(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(b) to this subchapter

Effective window: effective April 5, 2025
Glossary: IEEPA Tariff → All IEEPA Tariff codes →

Base HTS codes 9903.90.08 pairs with

Showing 30 of 1,456 linked base codes. Open a base code, then add /from/<country> to see the computed duty.

2501.00.00.00 Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free-flowing agents; sea water 2512.00.00.00 Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less 2514.00.00.00 Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape 2519.90.50.00 Other 2530.90.80 Other 2530.90.80.10 Celestite 2530.90.80.15 Earth colors 2530.90.80.50 Other 2601.12.00 Agglomerated 2601.12.00.30 Pellets 2601.12.00.60 Briquettes 2601.12.00.90 Other 2615.10.00.00 Zirconium ores and concentrates 2703.00.00.00 Peat (including peat litter), whether or not agglomerated 2803.00.00 Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) 2803.00.00.10 Carbon black 2803.00.00.50 Other 2804.90.00.00 Selenium 2805.12.00.00 Calcium 2807.00.00.00 Sulfuric acid; oleum 2811.21.00.00 Carbon dioxide 2811.29.10.00 Arsenic trioxide 2812.19.00 Other 2812.19.00.10 Arsenic trichloride 2812.19.00.90 Other 2812.90.00 Other 2812.90.00.10 Sulfur hexafluoride 2812.90.00.90 Other 2815.11.00.00 Solid 2816.10.00.00 Hydroxide and peroxide of magnesium

Related CBP rulings

N352096 August 27, 2025

The tariff classification of a Geranium-2 Unmanned Aerial System (UAS) from Russia

The item under consideration has been identified as a Geranium-2, Unmanned Aerial System (UAS), which is the Russian version of the Shahed 136 UAS. In your request
N332099 April 28, 2023

The tariff classification of Doped Chemical Compounds from Russia

The products concerned are referred to as a P-type Antimony ingot and an N-type Bismuth ingots (P = electrically positive and N = electrically negative). The official/proper name for the P-type ingot is Bismuth Antimony Telluride (Bi-Sb-Te)

Frequently asked questions

What is 9903.90.08?

9903.90.08 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements IEEPA Tariff on goods of RU, BY origin. It adds +35% on top of the duty in the underlying base HTS subheading. It is effective April 5, 2025.

Does 9903.90.08 apply to 2501.00.00.00?

2501.00.00.00 (Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous…) is among the base HTS codes linked to 9903.90.08. Whether the measure is owed on a specific entry also depends on the country of origin (IEEPA Tariff applies to RU, BY) and any applicable exclusion. See the duty-by-origin page for the computed rate.

Where does this come from, and how current is it?

Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.

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