</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Microcellular Plastic Sole from China

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 — China → United States

22.7%

Rate breakdown

9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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