2830.10.00.00/Sodium Sulfide Flakes 60%/Japan

Sodium Sulfide Flakes 60% from Japan

Sodium sulfide flakes with 60% purity, typically Na2S·9H2O, used in leather tanning, dye manufacturing, and ore flotation. Classified under HTS 2830.10.00.00 as a chemically defined sodium sulfide. Supplied in moisture-resistant packaging to prevent oxidation.

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

• Verify purity certificate and chemical analysis to confirm classification as sodium sulfide under Chapter 28

• Include Material Safety Data Sheet (MSDS) showing non-radioactive, chemically defined status; ensure proper hazard labeling for Class 8 corrosive

• Avoid misclassification as polysulfides; bulk packaging common but retail packs may trigger 3824 scrutiny