Potassium Polyphosphate
Potassium polyphosphate is used in meat processing for water binding and in fire retardant formulations. It is imported under tariff item 2835.39.00 as an 'other' polyphosphate, being a chemically defined potassium polyphosphate.
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
• Determine the end-use to ensure proper classification and compliance
• For food use, provide CFIA approval documentation
• For industrial use, provide safety data sheets and intended application details
Related Products under Tariff item 2835.39.00
Ammonium Polyphosphate
Ammonium polyphosphate is used as a flame retardant in plastics, textiles, and intumescent coatings. It is a polyphosphate of ammonium, falling under tariff item 2835.39.00 as an 'other' polyphosphate, distinct from potassium polyphosphates.
Calcium Polyphosphate
Calcium polyphosphate serves as a dietary supplement for bone health and in dental applications for remineralization. It is an 'other' polyphosphate under tariff item 2835.39.00, being a chemically defined calcium polyphosphate.
Food Grade Potassium Tripolyphosphate Powder
Food grade potassium tripolyphosphate powder is a chemically defined potassium polyphosphate used as a stabilizer and emulsifier in meat processing and dairy products. It falls under tariff item 2835.39.00 as an 'other' polyphosphate of potassium, meeting the chemical definition standards of Chapter 28.
Granular Potassium Tetrapolyphosphate
Granular potassium tetrapolyphosphate is a chemically defined potassium polyphosphate used in industrial water treatment for slow-release phosphate. Its granular form enhances handling in large-scale systems, and it qualifies as an 'other' polyphosphate under tariff item 2835.39.00.
High Purity Potassium Polyphosphate Crystals
High purity potassium polyphosphate crystals (>99%) are chemically defined potassium polyphosphates used in laboratory reagents and pharmaceutical intermediates. The crystal form ensures stability, and the product falls under tariff item 2835.39.00 as an 'other' polyphosphate.
Potassium Graham's Salt (Metaphosphate)
Potassium Graham's salt, a vitreous potassium metaphosphate, is used as a water softener in dishwashing detergents. Its long-chain phosphate structure qualifies it as an 'other' polyphosphate under tariff item 2835.39.00.