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Hydroponic NPK Tablet Dispensers

Soluble NPK tablets in 2 kg dispensers for hydroponic systems. These are Chapter 31 fertilizers in tablet form, packaged under 10 kg, directly matching the tariff item's description of goods in tablets or similar forms.

Import Duty Rates by Country of Origin

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

Alternative Classifications

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

3105.90.00Same rate: Free

If the tablets are sold in bulk or in packages over 10 kg.

Bulk or larger packages are classified under other fertilizers in heading 31.05.

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 tablets are not put up in measured doses that would classify them under another heading

• Provide the NPK composition and solubility data for customs review

• Confirm the dispenser's total weight is under 10 kg

Related Products under Tariff item 3105.10.00

BioAdvanced 12-Month Tree & Shrub Fertilizer Spikes

Fertilizer spikes containing nitrogen, phosphorus, and potassium (NPK) in a solid, tablet-like form, packaged in small retail boxes weighing 10 kg or less. These are goods of Chapter 31 presented in tablets or similar forms, meeting the tariff item's condition of a gross weight not exceeding 10 kg.

Bonide Fruit Tree Fertilizer Spikes

Fruit tree fertilizer spikes containing NPK, pre-formed for direct soil insertion, sold in retail boxes under 10 kg. These are Chapter 31 fertilizers in tablet-like forms, packaged for consumer use, fitting the tariff item's scope.

Dr. Earth Home Grown Fertilizer Packs

Organic NPK fertilizer pellets in retail packs weighing 4 lb (about 1.8 kg), intended for home fruit and vegetable gardens. Despite the organic claim, the product is a Chapter 31 fertilizer in pellet form, packaged under 10 kg, qualifying for this tariff item.

Espoma Organic Garden-Tone Fertilizer Bags

Organic-based NPK fertilizer in 4 kg bags for flowers and vegetables, ready for retail sale. The product is a Chapter 31 fertilizer in a package not exceeding 10 kg, meeting the tariff item's requirements even with organic constituents.

FoxFarm Grow Big Liquid Fertilizer Bottles

Liquid NPK fertilizer concentrate in 1-quart bottles (under 10 kg) for hydroponic use. As a Chapter 31 fertilizer in liquid form, packaged for retail in small containers, it falls under this tariff item for goods in packages not exceeding 10 kg.

Jiffy Plant Food Sticks

Compostable NPK sticks in small retail packs, similar to tablets, for plant feeding. These are Chapter 31 fertilizers in stick form, packaged under 10 kg, qualifying for this tariff item as goods in similar forms.