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Douglas Fir Chamfered Siding from Mexico

Douglas fir siding boards with chamfered edges to prevent splintering and aid installation. Continuously shaped coniferous wood for exterior use fits HTS 4409.10.1080 as other profiled siding.

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

Specify exact milling tolerances for chamfers to document continuous shaping

Grade stamps required for structural siding to prove compliance with building codes

Watch for misclassification as rough lumber if chamfers appear minimal