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HTS 2933.99.08.00Chapter 29

HTS 2933.99.08.00Aceto acetyl-5-amino benz imidazolone; 3-(2<i>H</i>-Benzo triazol-2-yl)-5-(<i>tert</i>-butyl)-4- hydroxy benzene propanoic acid, C7-C9 branched or linear alkyl esters; 2-(2<i>H</i>-Benzotriazol-2-yl)-6-dodecyl-4- methyl phenol, in liquid form, branched and linear; and 1,3,3-Trimethyl-2-methyleneindoline Duty Rate & Import Guide

Organic Chemicals · $164.2M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

15.4¢/kg + 52%

Units: kg

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$164.2M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

0 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 36 NCM codes

Compare All →

Data compiled from USITC HTS, US Census Bureau, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

High-Volume Code

This is a high-volume import code — $164M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (1)

CodeDescriptionRate
2933.99.08.00Aceto acetyl-5-amino benz imidazolone; 3-(2<i>H</i>-Benzo triazol-2-yl)-5-(<i>tert</i>-butyl)-4- hydroxy benzene propanoic acid, C7-C9 branched or linear alkyl esters; 2-(2<i>H</i>-Benzotriazol-2-yl)-6-dodecyl-4- methyl phenol, in liquid form, branched and linear; and 1,3,3-Trimethyl-2-methyleneindolineFree

Matching Export Code (Schedule B)

2933990500Schedule B

ACRIDINE (10-AZAANTHRACENE) AND INDOLE (2,3-BENZOPYRROLE)

Census Bureau export classification matching this HTS import code.

2933.99.06.002933.99.11.00