</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Zirconium Sponge Powder from Japan

Powder derived from crushed zirconium sponge, used as precursor for further reduction processes. Still unwrought under 8109.29.00.00, distinct from solid sponge. Irregular porous particles.

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

Distinguish from solid sponge (8109.29.30) by bulk density

Higher impurity tolerance than crystal bar

Kroll process origin documentation helpful