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HSChapter 29
U.S. imports of dinoseb (iso) acetate (HS 291536) totaled $14K in June 2026, traded with 1 country.
Dinoseb (ISO) Acetate imports of $14K in June 2026 ran 500% above the year-to-date monthly average of $2K.
Dinoseb acetate is the acetate ester form of dinoseb, a dinitrophenol-class herbicide and insecticide that has been banned for most uses in the United States since 1986 due to its acute toxicity and reproductive hazard profile. EPA regulates the import of pesticide active ingredients and formulations under FIFRA, and any attempt to import dinoseb acetate for pesticidal use would face significant admissibility barriers given its canceled US registrations. Trade in this compound is extremely limited and typically confined to reference standards, research quantities, or re-export scenarios; importers should consult both a licensed customs broker and EPA's Office of Pesticide Programs before attempting entry.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Dinoseb's US pesticide registrations were canceled by EPA in 1986 due to acute toxicity and reproductive risks. Importing dinoseb acetate for pesticidal use is effectively prohibited under FIFRA. Limited importation may be possible for research, analytical reference standards, or re-export under specific EPA exemptions, but any such shipment requires advance coordination with EPA's Office of Pesticide Programs and should be handled by a customs broker experienced in pesticide regulatory compliance.
Dinoseb (the free phenol) and dinoseb acetate (its acetate ester) are chemically distinct compounds and classify under different HTS headings. Dinoseb acetate, as an ester of acetic acid with a phenolic compound, falls under heading 2915 (esters of acetic acid), while dinoseb itself would classify elsewhere in Chapter 29. The correct identification requires the CAS number and structural confirmation, as misclassification between the two could have significant regulatory consequences given dinoseb's canceled status.
Monthly import values over time
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| MEXICO | -- | $31K | +$31K |
| SWITZERLAND | $14K | -- | -$14K |
| CHINA | -- | $3K | +$3K |
| CANADA | -- | -- | -- |
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share |
|---|---|---|---|---|
| 2915360000 | DINOSEB (ISO) ACETATE | $14K | 0.00% | 100.00% |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2915360000 | DINOSEB (ISO) ACETATE | $34K |
NUCLEIC ACIDS & SALTS; OTHER HETEROCYCLIC CMP, NES
HS 293499
POLYPEPTIDE PROTEIN& GLYCOPROTEIN HORMONES &DERIV
HS 293719
CMPDS CONT AN UNFUSED PYRIDINE RING ETC NESOI
HS 293339
BENZENE
HS 290220
HETEROCYCLIC COMP W NITROGEN HETERO-ATM ONLY NESOI
HS 293399
HETEROCYCLIC COMP WITH UNFUSED PYRAZOLE RING NESOI
HS 293319
| State | Imports | Exports | Balance |
|---|---|---|---|
| New Jersey | $14K | $31K | +$17K |
| Illinois | -- | $3K | +$3K |
| Pennsylvania | -- | -- | -- |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| LAREDO, TX | -- | $31K | +$31K |
| CLEVELAND, OH | $14K | -- | -$14K |
| CHICAGO, IL | -- | $3K | +$3K |