HSChapter 29
U.S. imports of monobutyl ethers of mono- or di-ethylene glycols (HS 290943) totaled $255K in April 2026, traded with 11 countries.
Last updated: April 2026 dataEthylene glycol monobutyl ether (EGBE) and diethylene glycol monobutyl ether (DGBE) — the two principal compounds in this heading — are glycol ether solvents widely used in paints, coatings, cleaning formulations, and hydraulic fluids, valued for their ability to couple water and oil phases. Germany leads US supply, with Taiwan and South Korea also significant sources, reflecting established specialty-chemical manufacturing capacity in those countries. Classification under the single 10-digit line 2909430000 is straightforward, but importers should verify whether specific formulations or blends require reclassification under a mixture provision.
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A product imported as a mixture or preparation — rather than a chemically defined compound — may be classified under Chapter 38 or another heading depending on its composition and intended use. If the monobutyl ether is diluted or combined with other solvents in a formulated product, the essential character of the mixture determines classification, and 2909430000 may no longer apply.
While CBP does not require Safety Data Sheets (SDS) for entry, OSHA's Hazard Communication Standard mandates that SDS accompany hazardous chemicals in commerce. Bulk liquid shipments of EGBE also require DOT hazmat compliance, including proper UN identification, packaging group markings, and emergency response information on shipping documents.
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Monthly import values over time