Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
Preferential rate with Certificate of Origin
Compare import duty rates for HS 28.09 across major trading nations.
| Country | MFN Rate | FTA Rate |
|---|---|---|
| 🇸🇬 Singapore | 0.3% | 0.1% |
| 🇦🇪 UAE | 1.2% | — |
| 🇦🇺 Australia | 2% | 0.8% |
| 🇸🇦 Saudi Arabia | 2.1% | — |
| 🇯🇵 Japan | 2.2% | — |
| 🇺🇸 United States | 3.2% | 0.7% |
| 🇬🇧 United Kingdom | 3.4% | 1.4% |
| 🇨🇦 Canada | 3.9% | 1.5% |
| 🇻🇳 Vietnam | 4% | — |
| 🇰🇷 South Korea | 4.1% | 1.3% |
| 🇹🇼 Taiwan | 4.2% | — |
| 🇹🇷 Turkey | 4.4% | 0.5% |
| 🇪🇺 Germany (EU) | 4.6% | 1% |
| 🇿🇦 South Africa | 4.8% | 1.4% |
| 🇲🇽 Mexico | 5.4% | 1.4% |
| 🇹🇭 Thailand | 5.9% | 1.7% |
| 🇮🇩 Indonesia | 5.9% | 0.5% |
| China(current) | 6.2% | 2.9% |
| 🇧🇷 Brazil | 10% | 1.2% |
| 🇮🇳 India | 10.7% | 3.2% |
Typical documents required when importing HS 28.09 products.
Detailed invoice from the seller showing product description, quantity, unit price, total value, and terms of sale (Incoterms).
Itemized list of contents in each package, including weights, dimensions, and marks/numbers matching the shipping containers.
Transport document issued by the carrier confirming receipt of goods for shipment. Acts as a contract of carriage and receipt.
The formal customs declaration filed with US Customs and Border Protection for all commercial imports.
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See complete classification details, all sub-codes, and global trade context for HS 28.09.
View HS 28.09Full Details →Tariff rates are approximate estimates based on published MFN schedules. Actual rates may vary. Always verify with the official customs authority of China before making business decisions.