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2832.30.50.00/Calcium Thiosulfate Powder/Japan

Calcium Thiosulfate Powder from Japan

Calcium thiosulfate (CaS2O3) powder is utilized in the rubber industry as an accelerator and in wastewater treatment to precipitate heavy metals. Classified in HTS 2832.30.5000 as 'other' thiosulfates of inorganic bases.

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

• Ensure REACH-like documentation for industrial chemicals; use anti-caking agents if needed but disclose in composition; avoid bulk packaging over 25kg without liners

Calcium Thiosulfate Powder from Japan — Import Duty Rate | HTS 2832.30.50.00