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Used THF Adhesive Solvent Waste

Tetrahydrofuran (THF) waste from polyurethane adhesive mixing, peroxide-contaminated and reactive. 3825.49.00.00 applies to such organic solvent wastes.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+37.5%37.5%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2932.19Lower: 16.2% vs 37.5%

If refined to stabilizer grade

Pure THF as heterocyclic ether in Chapter 29

3506.91Lower: 14.6% vs 37.5%

If in adhesive formulation

Adhesives containing prepared glues classified in Chapter 35

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ Test for peroxides weekly; stabilize with BHT; ship under nitrogen blanket