Copper Azole Treated Ash Posts from Mexico
Nonconiferous ash wood posts treated with copper azole preservative for vineyard and orchard support. Delivered in roughly squared form suitable for agricultural staking, HTS 4403.12.0050.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide supplier invoices showing treatment specifications and wood moisture content
• Avoid bundling with hardware to prevent set classification under 4418
• Test for proper sapwood removal to maintain rough wood status