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2832.20.00.00/Strontium Sulfite Powder/Japan

Strontium Sulfite Powder from Japan

Strontium sulfite (SrSO3) powder for pyrotechnics and specialty ceramics. Under HTS 2832.20.00.00 as a rare earth-adjacent sulfite, excluded from radioactive elements in 2844.

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

• Declare end-use; pyrotechnic applications require BATF import license

• Purity >98% needed for ceramics; impurities shift to waste classifications

• Radioactivity testing mandatory per Chapter 28 Note 6 for strontium compounds