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2809.20.00/Superphosphoric Acid 105% P2O5/Japan

Superphosphoric Acid 105% P2O5 from Japan

High-concentration superphosphoric acid (105% P2O5) used in high-analysis liquid fertilizers and chemical synthesis. Falls under HTS 2809.20.00 as chemically defined polyphosphoric acids.

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

• Distinguish pure acid from fertilizer blends via P2O5 analysis

• Declare agricultural end-use only if ammoniated or blended