Micronized Polypropylene Wax from Mexico
Fine powder artificial wax from polypropylene for plastic processing aids. Classified HTS 3404.90.51 as chemically produced waxy product under Note 4(a), used as lubricant in PVC compounding.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide particle size and melt point specs confirming waxy nature
• Avoid bulk polymer confusion with clear 'wax additive' labeling