3921.19.00.90/Cellular Polycarbonate Sheets/Mexico

Cellular Polycarbonate Sheets from Mexico

Multiwall cellular polycarbonate panels for roofing and glazing applications. HTS 3921.19.00.90 covers cellular sheets of other plastics (polycarbonate), excluding named polymers like polyurethane.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

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Import Tips

• Test for chemical modification; modified polymers go to 'Other' per subheading note (a)(3)

• Document rectangular presentation at import; irregular shapes may reclassify