4418.82.00.00/CLT Stair Flight Panels/Mexico

CLT Stair Flight Panels from Mexico

Pre-cut cross-laminated timber panels forming complete stair flights for mid-rise buildings. Classified as CLT structural products under HTS 4418.82.00.00.

Duty Rate — Mexico → United States

13.2%

Rate breakdown

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

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Import Tips

• Verify stair dimensions meet IBC maximum riser (7") and minimum tread (11") requirements

• Include non-slip surface treatment specifications for treads

• Protect cut edges with temporary sealant during shipping