Brown Stock Thickener Drive Gear from Mexico
Precision drive gear for vacuum rotary thickeners that dewater brown stock pulp prior to bleaching. Classified under HTS 8439.91.90.00 for parts of pulp-making machinery. Provides reliable torque for continuous thickening operations.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Gear tooth profile drawings essential; noise/vibration specs for validation; avoid general transmission gear classification