Stone Powder Kneader
A stone powder kneader processes crushed stone powders into a paste for composite materials like engineered stone. It uses mechanical kneading to achieve a uniform mixture. This kneader falls under tariff item 8474.39.00 as machinery for kneading stone or earth substances in solid or powder form.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the machine also crushes or grinds stone
Crushing or grinding machinery for stone is classified under 8474.20.
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
• Describe the kneader's role in producing composite materials to support classification
• Include the stone powder types and binder materials in your customs entry
• Ensure the machine meets Canadian safety and environmental standards
Related Products under Tariff item 8474.39.00
Cement Paste Kneader
A cement paste kneader is a machine designed to mix cement powder with water and aggregates to form a homogeneous paste for precast concrete elements. It operates by applying mechanical force to blend the materials into a consistent, workable paste. This falls under tariff item 8474.39.00 as a mixing or kneading machine for unhardened cement in powder or paste form.
Ceramic Paste Kneading Machine
A ceramic paste kneading machine processes ceramic powders into a homogeneous paste suitable for molding applications. It uses mechanical kneading action to ensure uniform moisture and particle distribution. This machine falls under tariff item 8474.39.00 as equipment for kneading ceramic paste in powder or paste form.
Coal Briquette Mixer
A coal briquette mixer blends coal powder with binders to create a uniform mixture before the briquetting process. It ensures consistent distribution of binders for effective agglomeration. This mixer is classified under tariff item 8474.39.00 as mixing machinery for solid mineral fuels in powder form.
Foundry Sand Mixer
A foundry sand mixer blends sand with binders and additives to prepare molding sand for foundry applications. It ensures the sand mixture has the proper consistency for mold formation. This machine falls under tariff item 8474.39.00 as mixing machinery for mineral substances in solid or powder form.
Gypsum Plaster Mixer
A gypsum plaster mixer continuously mixes gypsum powder with water to produce a consistent plaster paste. It is designed for high-volume production in drywall manufacturing. This mixer falls under tariff item 8474.39.00 as machinery for mixing plastering materials in powder or paste form.
Industrial Concrete Mixer
An industrial concrete mixer blends cement, aggregates, and water to produce concrete in a solid or paste form. It is designed for large-scale construction applications. This mixer falls under tariff item 8474.39.00 as machinery for mixing earth, stone, or other mineral substances.