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Refiner Steam Preheater

This equipment preheats wood chips with steam before mechanical refining into thermomechanical pulp for paper. The preheating process involves a change of temperature, which softens the chips for efficient fiber separation. It falls under tariff item 8419.89.00 as other machinery for thermal treatment.

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.

8439.10.00Same rate: Free

If the preheater is part of a complete pulp-making machinery system

Machinery for making pulp of fibrous cellulosic material is classified under heading 84.39.

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 preheater's steam heating function is clearly documented for CBSA classification

• Verify compliance with Canadian pressure equipment standards

• Work with a customs broker to confirm the duty rate and any applicable trade agreements

Related Products under Tariff item 8419.89.00

Batch Pulp Defibrator Steamer

This equipment steams wood chips in batches to soften them before mechanical defibrillation in pulp production. The steaming process involves a change of temperature, which is essential for preparing the chips for fiber separation. It falls under tariff item 8419.89.00 as other machinery for the treatment of materials by a process involving a change of temperature.

Beverage Tunnel Pasteurizer

This tunnel-style pasteurizer sprays heated water then cooling sprays to pasteurize bottled beer or juice without pressure. The sequential heating and cooling involves a change of temperature, which is essential for pasteurization. It falls under tariff item 8419.89.00 as other machinery for thermal treatment of food or beverages.

Bottle Cooler Chiller

This inline chiller rapidly cools filled beverage bottles from ambient to 4°C using chilled water or glycol spray. The cooling process involves a change of temperature, which is essential for beverage preservation. It is classified under tariff item 8419.89.00 as other machinery for thermal treatment.

Butter Churn Cooler

This integrated cooling system in a butter churn rapidly chills cream during churning to control crystal formation. The cooling process involves a change of temperature, which is essential for butter texture. It falls under tariff item 8419.89.00 as other machinery for thermal treatment of dairy products.

Cheese Milk Cooler

This bulk milk plate cooler rapidly chills raw milk from 35°C to 4°C immediately post-milking for cheese production. The cooling process involves a change of temperature, which is essential for milk preservation. It is classified under tariff item 8419.89.00 as other machinery for thermal treatment.

Chocolate Tempering Cooler

This precision cooler for chocolate tempering cools melted chocolate to exact crystallization temperature and maintains it. The cooling process involves a change of temperature, which is essential for chocolate texture and finish. It falls under tariff item 8419.89.00 as other machinery for thermal treatment.