Organic Chemicals · $284.3M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$284.3M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
6 rulings — · 0 reg · 0 cases
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 37 NCM codes
Compare All →
Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Regulations.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-26 · Updates monthly
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
This is a high-volume import code — $284M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.
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 →
| Code | Description | Rate |
|---|---|---|
| 2934.99 | Other: | — |
| 2934.99.01.00 | Mycophenolate mofetil | Free |
| 2934.99.03.00 | 2-Acetylbenzo(<i>b</i>)thiophene; 3-Methylene-7-(2-phenoxyacetamido)- cephan-4-carboxylic acid, <i>p</i>-nitrobenzyl ester, 1-oxide; and Naphth[1,2-<i>d</i>]-[1,2,3]-oxadiazole-5-sulfonic acid and its sodium salt | Free |
| 2934.99.05.00 | 5-Amino-3-phenyl-1,2,4-thiadiazole (3-Phenyl-5-amino-1,2,4-thiadiazole); 2-Hydroxybenzoxazole (Benzoxazolone); 4-Phenylmorpholine; 1,9-Thianthrenedicarboxylic acid; and Thioxanthene-9-one (Thioxanthone) | 5.8% |
| 2934.99.06.00 | 7-Nitronaphth[1,2]oxadiazole-5-sulfonic acid and its salts | 6.5% |
| 2934.99.07.00 | Ethyl 2-[4-[(6-chloro-2-benzoxazolyl)oxy]- phenoxy]propanoate (Fenoxaprop-ethyl) | Free |
| 2934.99.08.00 | 2,5-Diphenyloxazole | 6.5% |
| 2934.99.09.00 | 1,2-Benzisothiazolin-3-one | Free |
| 2934.99.11.00 | 2-<i>tert</i>-Butyl-4-(2,4-dichloro-5- isopropoxyphenyl)-Δ²-1,3,4- oxadiazolin-5-one; 3-Isopropyl-1<i>H</i>-2,1,3- benzothiadiazin-4-(3<i>H</i>)-one-2,2- dioxide (Bentazon); and<i>O</i>,<i>O</i>-Diethyl-S-[(6-chloro-2- oxobenzoxazolin-3-yl)methyl]- phosphorodithioate (Phosalone) | 6.5% |
| 2934.99.12.00 | Fungicides | 6.5% |
| 2934.99.15.00 | Herbicides | 6.5% |
| 2934.99.16.00 | Insecticides | 6.5% |
| 2934.99.18.00 | Other | 6.5% |
| 2934.99.20.00 | Photographic chemicals | 6.5% |
| 2934.99.30.00 | Drugs | 6.5% |
| 2934.99.39.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2934.99.44.00 | Other | 6.5% |
| 2934.99.47.00 | Drugs | 3.7% |
| 2934.99.70.00 | Morpholinoethyl chloride hydrochloride; 2-Methyl-2,5-dioxo-1-oxa-2-phospholan; and (6<i>R</i>-trans)-7-Amino-3-methyl-8-oxo-5- thia-1-azabicyclo[4.2.0]-oct-2-ene-2- carboxylic acid | Free |
| 2934.99.90.01 | Other | 6.5% |
The tariff classification of DNA Oligonucleotides from China
The tariff classification of pHelper-Kan-OTS DNA Plasmid from the United Kingdom
Modification of NY R03289; Tariff classification of NAD, Lithium (CAS 64417-72-7) from Germany.
Protest and Application for Further Review No. 3901-08-100369; Perfluorochemicals (CAS # 86508-42-1 and CAS # 382-28-5)
Protest AFR No. 3195-04-100142; Polypeptides; 9817.85.01 Prototype Treatment; Additional U.S. Rule of Interpretation 1(b); Actual Use; 19 CFR 10.134; Classification
Internal Advice; Classification of Chemical Libraries; Prototypes; 9817.85.01
USTR regulatory documents related to this tariff code from Regulations.gov.
Source: Regulations.gov
NUCLEIC ACIDS AND THEIR SALTS, WHETHER OR NOT CHEMICALLY DEFINED; OTHER HETEROCYCLIC COMPOUNDS, NESOI
Census Bureau export classification matching this HTS import code.
