Dentrifrice Grade Phosphoric Acid 50%
A 50% aqueous solution of phosphoric acid, chemically defined as H3PO4, formulated for use in toothpaste and dental etching gels. It meets Chapter 28 Note 1(b) as a solution in water and is classifiable under this tariff item as phosphoric acid.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
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Import Tips & Compliance
• Ensure the product is labeled as a 50% aqueous solution of phosphoric acid and meets food-grade or pharmacopeia standards if used in oral care
• Declare the exact concentration to avoid misclassification
• Check if a Canadian Food Inspection Agency (CFIA) import permit is needed for products intended for human use
Related Products under Tariff item 2809.20.00
52% P2O5 Phosphoric Acid for NPK Fertilizer Production
Industrial-grade phosphoric acid at 52% P2O5 concentration from wet process, designed for blending into NPK fertilizers. It is a separate chemically defined compound, meeting Chapter 28 Note 1(a), and falls under this tariff item as phosphoric acid.
85% Food Grade Phosphoric Acid
85% food grade phosphoric acid, certified for use in beverages like colas and as a pH regulator in processed foods. This chemically defined phosphoric acid is classified under tariff item 2809.20.00, meeting Chapter 28's requirements for separate chemically defined compounds.
Dentistry Grade Phosphoric Acid Etchant
Dentistry grade phosphoric acid etchant, a 37% phosphoric acid gel used for dental enamel etching prior to bonding composite restorations. Although gelled, the base compound is a chemically defined inorganic acid, so it is classified under tariff item 2809.20.00.
Electronic Grade Phosphoric Acid 99%
Electronic grade phosphoric acid at 99% purity, used for semiconductor etching and wafer cleaning in microchip production. This ultra-pure, chemically defined phosphoric acid is classified under tariff item 2809.20.00, meeting Chapter 28's criteria for inorganic acids.
Electronic Grade Phosphoric Acid 99.999%
Ultra-high purity phosphoric acid (99.999% H3PO4) used in semiconductor etching and wafer cleaning. It is a separate chemically defined compound, meeting Chapter 28 Note 1(a), and falls under this tariff item as phosphoric acid.
Fertilizer Grade Phosphoric Acid 52% P2O5
A liquid phosphoric acid solution with approximately 52% available P2O5 equivalents, formulated for agricultural fertilizers. It is a separate chemically defined compound, meeting Chapter 28 Note 1(a), and falls under this tariff item as phosphoric acid.