Wynn's Friction Proven Engine Treatment from China
Micron-sized particles form protective coating on metal surfaces when added to motor oil. HTS 3811.29.00.00 classification for anti-wear additives for lubricating oils. Penetrates tight tolerances in high-mileage engines.
Duty Rate — China → United States
44%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Particle size analysis required for proper hazard classification
• Clear additive labeling prevents finished product confusion
• Monitor for reclassification if PTFE content exceeds threshold