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2809.20.00/Water Treatment Phosphoric Acid 81%/Japan

Water Treatment Phosphoric Acid 81% from Japan

81% phosphoric acid for corrosion control and scale prevention in cooling water systems. Classified under HTS 2809.20.00 as pure polyphosphoric acid for industrial water treatment.

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

• Include EPA registration if claiming specific water treatment formulations

• Document pH adjustment capabilities for system compatibility

Water Treatment Phosphoric Acid 81% from Japan — Import Duty Rate | HTS 2809.20.00