Pentachlorophenol Treated Hickory Pilings from Mexico
Hickory wood pilings treated with pentachlorophenol for marine dock construction, maintained in rough log form. Under HTS 4403.12.0060 as nonconiferous other rough wood with preservatives. High strength-to-weight ratio ideal for waterfront structural support.
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
• Provide USACE approval documentation for marine preservative treatments
• Include marine borer hazard zone classification for treatment justification
• Declare diameter variations to confirm rough vs dimension lumber status