Creosote-Treated Pine Fence Post from Mexico
Rough-cut pine fence posts treated with creosote preservative to resist rot and insects, typically measuring 4x4 inches by 8 feet. Classified under HTS 4403.11.0040 as coniferous wood in the rough, treated with preservatives, specifically for fence posts. The rough-squared state and treatment distinguish it from finished lumber.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.76.0110%Softwood timber and lumber products provided for in subdivision (b) of U.S. note 37 of this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Verify treatment certification (e.g
• AWPA standards) and include phytosanitary certificates to meet ISPM 15 fumigation requirements
• Declare exact dimensions and treatment type on entry docs; rough-squared posts over 4x4x8ft may trigger quota checks
• Avoid common pitfall of classifying as finished posts (4406); measure moisture content to confirm 'in the rough' status