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2811.29.50.00/Antimony Trioxide/Japan

Antimony Trioxide from Japan

Antimony trioxide (Sb₂O₃) serves as a flame retardant in plastics and a catalyst in PET production. Classified as an other inorganic oxygen compound of nonmetal antimony under HTS 2811.29.5000. Fine white powder form.

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%
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Import Tips

• Particle size distribution certificate critical for polymer applications

• EU REACH authorization may apply; provide SVHC declarations

• Confirm <90% purity threshold to avoid 2825 classification

Antimony Trioxide from Japan — Import Duty Rate | HTS 2811.29.50.00