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Flexible Polyurethane Prepolymer from Japan

A low-viscosity polyurethane prepolymer in primary form for flexible foam production. Classified under HTS 3909.50.5000 as 'Other' polyurethanes where the named polymer units dominate 95%+ by weight. Used in mattress and cushion manufacturing.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Include supplier specs confirming primary form and polyurethane predominance to prevent misclassification as a finished good

Label shipments clearly as 'primary form resins' to distinguish from foamed articles under 3921