U.S. exports of Aminorex, Brotizolam, Clotiazepam & Related Compounds and Their Salts (HS 293491) totaled $3K in August 2026, exported to 3 countries.
Last updated: August 2026 dataClassified under a single 10-digit line (2934910000), this heading covers a narrow set of named heterocyclic substances — aminorex, brotizolam, clotiazepam, and related compounds listed by International Nonproprietary Name — most of which carry controlled-substance status in the United States and many trading partners. Italy and Hungary are the leading sources of US imports under this heading, with China and Germany also supplying material. Because several of these substances are Schedule I or Schedule IV analogues under the Controlled Substances Act, DEA import authorization is a prerequisite, and FDA admissibility review applies to any pharmaceutical-grade material.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Most named compounds in this heading — including brotizolam and clotiazepam — are scheduled or scheduled-analogue substances under US law, requiring a DEA Form 357 import permit before shipment. Aminorex has historically been a Schedule I substance. Importers should verify the current scheduling status of each specific compound with DEA prior to arranging shipment, as scheduling can change by administrative action.
Both countries host established fine-chemical and pharmaceutical API manufacturers with the GMP infrastructure and controlled-substance licenses needed to produce these compounds legally for research and pharmaceutical use. European regulatory frameworks for controlled precursors facilitate documented export to US-licensed importers, which partly explains their prominence in this niche heading.
ImportsExports
Imports
—YoY · free account
Exports
$3KYoY · free account
Low of 6 reported months · imports
Low · free accountOver the twelve months to August 2026, the U.S. exported $729K of Aminorex, Brotizolam, Clotiazepam & Related Compounds and Their Salts.
Fewer than 6 of the last 12 months reported trade, or the latest month was under $500K; the trend chart is not shown for thin series.
Through August 2026 · imports 6 of 12 months reported, exports 11 of 12 months reported. Source: U.S. Census Bureau.
Trade Directory
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Subheading 6 of 6 in heading 2934
Subheading 293491 · $3K of $65.5M
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share |
|---|---|---|---|---|
| 2934910000 | Aminorex, Brotizolam, Clotiazepam (Inn) Etc. | — | -- | -- |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2934910000 | Aminorex, Brotizolam, Clotiazepam (Inn) Etc. | $3K |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · August 2026
destination
Canada and Brazil together take 100% of it.
customs district
origin
entry
rate provision · imports
None recorded for this period.