Of machinery for making pulp of fibrous cellulosic material
Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard. > Parts: > Of machinery for making pulp of fibrous cellulosic material > Of machinery for making pulp of fibrous cellulosic material
Duty Rate (from China)
Products classified under Tariff item 8439.91
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.
8439.91.00Brown 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.
8439.91.00Cellulosic 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.
8439.91.00Chip 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.
8439.91.00Chip 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.
8439.91.00Continuous 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.
8439.91.00Defibrator Rotor Assembly
A heavy-duty rotor with beater bars for pulp defibrators that break down pulp laps into slurry. This rotor is a part of machinery for making pulp from fibrous cellulosic materials, falling under tariff item 8439.91.00.
8439.91.00Digester Peeler Blade
A specialized blade for batch digester peelers that remove spent chips from vessel walls post-cook. This blade is a part of machinery for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.
8439.91.00Kraft Pulp Stock Chest Agitator Blade
A replaceable agitator blade for maintaining uniform consistency in kraft pulp stock chests during pulp preparation. This blade is a component of machinery used for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.
8439.91.00Mechanical Pulp Deflaker Rotor
A hardened steel rotor assembly for deflakers that break down fiber bundles in mechanical pulp stock treatment. This rotor is a part of machinery for making pulp of fibrous cellulosic material, falling under tariff item 8439.91.00.
8439.91.00Paper Pulp Bed Plate
A heavy-duty cast iron bed plate designed for use in paper pulp refining machinery, providing a stable surface for stock treatment during the pulping process. This bed plate is a part of machinery for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.
8439.91.00Pulp Refiner Roll Bar
A stainless steel roll bar used in pulp refiners to mechanically treat and fibrillate cellulosic stock for improved paper quality. This roll bar is a part of machinery for making pulp of fibrous cellulosic material, falling under tariff item 8439.91.00.
8439.91.00Pulp Stock Screen Basket
A perforated stainless steel basket for pressure screens separating fiber from contaminants in pulp stock. This basket is a component of machinery for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.
8439.91.00Sulfate Pulp Jordan Refiner Plug
A precision-machined plug insert for Jordan conical refiners used in sulfate pulp stock fibrillation. This plug is a part of machinery for making pulp of fibrous cellulosic material, falling under tariff item 8439.91.00.
8439.91.00TMP Pulp Double-Disc Refiner Disc Segment
Segmented alloy steel discs for thermomechanical pulp (TMP) double-disc refiners treating wood chips into pulp stock. These discs are parts of machinery for making pulp of fibrous cellulosic material, classified under tariff item 8439.91.00.