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