Single Ratio Speed Reducer for Pulp Refiner Drives from China
Industrial fixed ratio speed reducer tailored for double-disc pulp refiners, converting high-speed motor input to low-speed, high-torque output for fiber fibrillation in cellulosic pulp lines. Built with corrosion-resistant alloys for chemical-laden pulp mill environments. HTS 8483.40.30.40 applies due to its dedicated use in pulp processing machines.
Duty Rate — China → United States
35%
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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Pair with CBP Form 3461 noting 'for pulp refiner drives' to expedite clearance under this specific provision
• Maintain bills of materials showing no variable ratio mechanisms to avoid 8483.40.30.60 scrutiny