MCQ-Treated Beech Utility Posts from Mexico
Beech wood posts treated with micronized copper quat (MCQ) for underground utility markers. Nonconiferous rough posts qualifying for HTS 4403.12.0050 treatment category.
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
• Include AWPA use category certification for intended application
• Measure cross-sections to confirm rough vs. sawn classification boundaries
• Separate treated from untreated inventory during customs inspection