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HSChapter 29
U.S. imports of ethylenediamine and its salts (HS 292121) totaled $3.0M in April 2026, traded with 9 countries.
Importers of Ethylenediamine and Its Salts paid $212K in duties in April 2026 — an effective duty rate of 16% on $1.3M in dutiable value, based on actual customs collections rather than the published tariff schedule. Ethylenediamine and Its Salts imports of $3.0M in April 2026 ran 23% above the year-to-date monthly average of $2.5M.
Last updated: April 2026 dataEthylenediamine (1,2-diaminoethane) is a foundational acyclic diamine used as a chelating agent, corrosion inhibitor, and intermediate in the synthesis of pharmaceuticals, agricultural chemicals, and resins. The entire heading resolves to a single US tariff line, 2921210000, covering both the free base and its salt forms. Canada is the dominant supplier, with Belgium and Sweden also contributing meaningfully to US import volumes. Importers should verify EPA Toxic Substances Control Act (TSCA) compliance, as ethylenediamine is a listed industrial chemical subject to inventory reporting requirements.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Yes. Ethylenediamine is subject to EPA TSCA inventory requirements, so importers must certify compliance (positive or negative certification) on the entry documentation. Shipments may also require Safety Data Sheet review for hazardous materials handling under DOT regulations.
Ethylenediamine is a key intermediate for EDTA chelating agents, imidazoline-based corrosion inhibitors, ethylene urea, and certain fungicides. Demand is closely tied to agricultural chemical production cycles and specialty resin manufacturing.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 2921210000 | ETHYLENEDIAMINE AND ITS SALTS | $3.0M | 15.80% | $212K |
ETHYLENEDIAMINE AND ITS SALTS
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2921210000 | ETHYLENEDIAMINE (1,2,-DIAMINOETHANE) AND ITS SALTS | $3.3M |
ETHYLENEDIAMINE (1,2,-DIAMINOETHANE) AND ITS SALTS
2.3M kg
NUCLEIC ACIDS & SALTS; OTHER HETEROCYCLIC CMP, NES
HS 293499
HETEROCYCLIC COMP W NITROGEN HETERO-ATM ONLY NESOI
HS 293399
POLYPEPTIDE PROTEIN& GLYCOPROTEIN HORMONES &DERIV
HS 293719
CMPDS CONT AN UNFUSED PYRIDINE RING ETC NESOI
HS 293339
COMP WITH PYRIMIDINE OR PIPERAZINE RING, NESOI
HS 293359
ANTIBIOTICS, NESOI
HS 294190
| Port | Imports | Exports | Balance |
|---|---|---|---|
| NEW ORLEANS, LA | $164K | $2.2M | +$2.0M |
| DETROIT, MI | $942K | $10K | -$932K |
| PORT HURON, MI | $767K | $9K | -$758K |