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1,3-Propanediol from Germany

1,3-Propanediol is a colorless, viscous liquid diol with two hydroxyl groups on a three-carbon chain, classified under HTS 2905.39.90.00 as an acyclic diol other than ethylene glycol or glycerol. It is widely used as a monomer in polyester fiber production and as a solvent.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Provide detailed chemical analysis certificates confirming purity and acyclic diol structure to avoid reclassification as mixtures

Ensure SDS and CAS number (504-63-2) documentation matches HTS description for acyclic alcohols

Verify stabilizer additions comply with chapter note (f) to prevent exclusion from Chapter 29