Wood Chip Impregnator Nozzle Assembly
A precision-engineered nozzle set for wood chip impregnators that pre-treat chips with cooking chemicals before digestion in pulp production. It is classified under tariff item 8439.91.00 as a part of pulp-making machinery for fibrous cellulosic materials.
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 |
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.
If the nozzle assembly is for general spraying or dispersing apparatus
Parts of mechanical appliances for projecting or spraying liquids are classified under heading 8424.
If the nozzle assembly is used in papermaking machinery
Parts for papermaking machinery are classified separately.
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
• Classify the nozzle assembly as a part of pulp-making machinery under 8439.91.00, not as a general spraying device
• Provide the CBSA with evidence of its specific design for chip impregnation
• Check if the assembly requires any Canadian pressure equipment certification if it operates under high pressure
Related Products under Tariff item 8439.91.00
Blow Tank Pressure Valve
A high-pressure relief valve for pulp blow tanks that discharge cooked pulp from digesters safely. This valve is a part of machinery for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.
Brown Stock Thickener Drive Gear
A precision drive gear for vacuum rotary thickeners that dewater brown stock pulp prior to bleaching. This gear is a part of machinery for making pulp of fibrous cellulosic material, falling under tariff item 8439.91.00.
Cellulosic Stock Cleaner Hydrocyclone Liner
A wear-resistant polyurethane liner for hydrocyclone pulp cleaners, used to remove heavy contaminants from cellulosic stock during pulp preparation. This liner is a replaceable component of machinery for making pulp of fibrous cellulosic material, falling under tariff item 8439.91.00.
Chip Bin Vibrator Motor Mount
A custom vibration isolation mount for motors on wood chip storage bins in pulp mills. This mount is a part of machinery for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.
Chip Feeder Screw Conveyor
A robust screw conveyor section for feeding wood chips into pulp digesters at controlled rates. This conveyor is a part of machinery for making pulp of fibrous cellulosic material, falling under tariff item 8439.91.00.
Continuous Digester Feed Valve Actuator
A pneumatic actuator for feed valves in continuous pulp digesters controlling chip/liquor flow. This actuator is a part of machinery for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.