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Diammonium Phosphate 18-46 Starter Fertilizer

Diammonium phosphate (DAP) fertilizer granules in 4.5kg moisture-proof bags, formulated as a starter fertilizer with 18% nitrogen and 46% phosphorus. This product contains two fertilizing elements (N and P) and is packaged for retail sale in a package weighing less than 10kg, falling under tariff item 3105.59.00.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3105.10.00Same rate: Free

If packaged in tablets or similar forms, or in packages of gross weight not exceeding 10 kg

Goods of chapter 31 in tablets or similar forms or in small packages are classified under heading 31.05, but this specific item covers those forms.

3105.40.00Same rate: Free

If the product is diammonium phosphate or monoammonium phosphate, whether or not pure

Chapter note 5 classifies ammonium dihydrogenorthophosphate and diammonium hydrogenorthophosphate under heading 31.05, but this item covers other N-P fertilizers.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Ensure the product is clearly labeled with its N-P content and intended use as a fertilizer

• Verify the gross weight of each package does not exceed 10kg to qualify for this tariff item

• Keep commercial invoices and certificates of origin ready for CBSA inspection

Related Products under Tariff item 3105.59.00

High Phosphate Starter NP 10-34 Liquid Pouch

Liquid NP 10-34-0 starter fertilizer in 2.5-gallon (9.5kg) pouches, containing nitrogen and phosphorus for corn planting. This liquid fertilizer contains two fertilizing elements (N and P) and is packaged for retail sale in a package weighing less than 10kg, falling under tariff item 3105.59.00.

MAP Fertilizer for Turf 9-37 Retail Pack

Monoammonium phosphate (MAP) fertilizer formulated for turfgrass with 9% nitrogen and 37% phosphorus, in 7kg bags. This product contains two fertilizing elements (N and P) and is packaged for retail sale in a package weighing less than 10kg, falling under tariff item 3105.59.00.

Monoammonium Phosphate 11-52 Fertilizer Pack

Retail package of monoammonium phosphate (MAP) fertilizer with 11% nitrogen and 52% phosphorus, net weight 5kg. This product contains two fertilizing elements (N and P) and is packaged for retail sale in a package weighing less than 10kg, falling under tariff item 3105.59.00.

NP Blend 20-20 Balanced Fertilizer Sachets

Balanced 20-20-0 N-P blend in 500g convenience sachets for home gardening, containing nitrogen and phosphorus. This product contains two fertilizing elements (N and P) and is packaged for retail sale in a package weighing less than 10kg, falling under tariff item 3105.59.00.

NP Fertilizer Tablets

Compressed tablets containing nitrogen and phosphorus compounds for slow-release fertilization of plants. These tablets are packaged for retail sale in tablet form with a gross weight not exceeding 10kg, falling under tariff item 3105.59.00 as other fertilizers containing N and P.

Slow-Release Nitrogen Phosphorus Prills 10kg Box

Polymer-coated prills providing controlled release of 16% nitrogen and 20% phosphorus over 90 days, packed in 10kg boxes. This product contains two fertilizing elements (N and P) and is packaged for retail sale in a package weighing exactly 10kg, falling under tariff item 3105.59.00.