Figured Hard Maple S4S Lumber from Mexico
Surfaced four sides (S4S) figured hard maple boards 19 mm thick for architectural panels. HTS 4407.93.0020 for planed/sanded sawn maple lumber exceeding 6 mm, other category. S4S processing allowed without heading change.
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
• S4S dimensions must exceed 6 mm post-planing; provide mill certificates; common error: confusing with prefinished flooring (4418)