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6406.20.00.00/Microcellular Plastic Sole/Mexico

Microcellular Plastic Sole from Mexico

Foamed microcellular plastic outer sole for lightweight walking shoes, emphasizing breathability. HTS 6406.20.00.00 for standalone plastics soles per Chapter notes.

Duty Rate — Mexico → United States

12.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Density tests confirm microcellular structure vs. standard plastics

• Avoid soles >12mm thick, often scrutinized for insole confusion

• Declare foam expansion ratio in tech specs