2833.27.00.00/Ultra-Fine Barium Sulfate for Batteries/Japan

Ultra-Fine Barium Sulfate for Batteries from Japan

Nano-grade barium sulfate additive for lead-acid battery separators to improve insulation and reduce sulfation. A chemically defined compound classified in HTS 2833.27.00.00.

Duty Rate — Japan → United States

0.6%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

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Import Tips

• Specify surface area (e.g

• >100 m²/g) and D50 particle size in invoices

• Include battery manufacturer end-user letters for value-added verification

• Avoid declaring as 'battery material' to prevent parts classification