Plaster Soil Amendment Block
Compressed gypsum plaster blocks used to amend sodic soils in agriculture by improving water penetration, with a pure gypsum composition for farming applications. These blocks are specialized plaster articles for agricultural use. They are classified here as other articles of plaster or compositions based on plaster.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the blocks are mineral or chemical fertilizers containing nitrogen, phosphorus or potassium
Fertilizers are classified in Chapter 31, which may apply if the blocks contain additional nutrients beyond gypsum.
If the blocks are unworked gypsum or plaster, not formed into articles
Unworked gypsum is classified in Chapter 25, which may apply if the blocks are not considered worked articles.
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
• Check if the product is regulated by the Canadian Food Inspection Agency (CFIA) as a soil amendment or fertilizer
• Ensure the blocks are not classified as mineral fertilizers of Chapter 31, which covers fertilizer products
• Provide the CBSA with the product's composition and intended agricultural use
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