Molybdenum Disulfide Filled PTFE Granules from Mexico
Granular PTFE with 5% MoS2 filler for low-friction bearings and bushings, compliant with Chapter 39 polymer notes. HTS 3904.61.00.10 for compounded granular primary form. Tribological enhancement for dry lubrication.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Declare lubricant additive percentage; test for homogeneity to prevent separation claims
• Pitfall: classifying under 3926 if minor shaping present