Rigid Cellulosics Ventilation Pipe from Japan
Rigid pipe from cellulose acetate for ventilation systems in cleanrooms. Classified under 3917.29.00.90 for rigid tubes of other plastics like cellulosic derivatives.
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
• Prove cellulosic base per polymer notes; chemically modified ok in 'Other'
• Include cleanroom certs for use validation