8483.40.30/Fixed Ratio Gearbox for Pulp Refiner/Canada

Fixed Ratio Gearbox for Pulp Refiner from Canada

A fixed ratio speed changer gearbox designed specifically for use in pulp refiners, which process wood chips into cellulosic pulp for paper production. It transmits power from the motor to the refiner disc at a constant speed ratio, enduring high torque and abrasive conditions in pulp mills. Classified under HTS 8483.40.30 due to its importation explicitly for machines making cellulosic pulp.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Provide end-user statement or contract proving use in cellulosic pulp/paper machines to qualify for this specific provision

• Include technical specs showing fixed ratio design and compatibility with pulp refiners; misclassification to general gearboxes common

• Ensure customs declaration specifies 'for pulp/paper machines' to avoid default to higher-duty 8483.40 categories

Fixed Ratio Gearbox for Pulp Refiner from Canada — Import Duty Rate | HTS 8483.40.30