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2809.20.00/Electronic Grade Phosphoric Acid 99.999%/Mexico

Electronic Grade Phosphoric Acid 99.999% from Mexico

Ultra-high purity phosphoric acid (99.999% H3PO4) for semiconductor etching and wafer cleaning in electronics manufacturing. Falls under HTS 2809.20.00 as chemically defined phosphoric acid, with impurities controlled to parts-per-billion levels per Chapter 28 standards.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Require supplier certificates showing metal impurities <1ppb for cleanroom compatibility

• Use hermetic packaging documentation to prevent contamination claims during transit

Electronic Grade Phosphoric Acid 99.999% from Mexico — Import Duty Rate | HTS 2809.20.00