U.S. exports of Oxirane (Ethylene Oxide) (HS 291010) totaled $2.3M in August 2026.
Oxirane (Ethylene Oxide) imports of $10K in August 2026 ran 74% above the year-to-date monthly average of $6K.
Last updated: August 2026 dataEthylene oxide is a highly reactive epoxide used as a chemical intermediate in the production of ethylene glycol, surfactants, and ethoxylated compounds, and its import and handling are subject to EPA and OSHA regulatory oversight given its classification as a known human carcinogen and flammable gas. The single US tariff line 2910100000 covers all imported ethylene oxide, with Turkey and Canada among the leading source countries. Cold-chain and pressure-vessel shipping requirements add logistical complexity that makes supplier proximity and infrastructure a critical factor in sourcing decisions.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
1 import shipments a month
Ethylene oxide is classified as a flammable, toxic gas under DOT hazmat regulations, requiring proper UN packaging, hazard labeling, and emergency response documentation. Importers must also comply with EPA Toxic Substances Control Act (TSCA) reporting requirements and ensure the receiving facility meets OSHA Process Safety Management standards.
Yes — Canada's status as a leading supplier is partly driven by the cost and safety challenges of long-distance transport of pressurized, flammable gases. Cross-border shipments from Canada also benefit from USMCA treatment, which can reduce duty costs compared to other origins.
Subheading 3 of 6 in heading 2910
Subheading 291010 · $2.3M of $33.3M
ImportsExports
Imports
$10KYoY · free account
Exports
$2.3MYoY · free account
Low of 8 reported months · imports
Low · free accountOver the twelve months to August 2026, the U.S. exported $17.8M of Oxirane (Ethylene Oxide).
Through August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Trade Directory
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Exports · August 2026
destination
Mexico and United Kingdom together take 87% of it.
customs district
origin
entry
rate provision · imports
duty collected equals 18.00% of imports for consumption.
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 | Duty Collected |
|---|---|---|---|---|---|
| 2910100000 | Oxirane (Ethylene Oxide) | $10K | 18.00% | 100.00% | $2K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2910100000 | Oxirane (Ethylene Oxide) | $2.3M |
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.