Structural Composite Lumber (SCL) from Canada
Generic term encompassing LVL, PSL, and LSL engineered products with wood fibers or strands bonded to form dimensional lumber substitutes for framing. Falls under HTS 4418.89.00.00 as other engineered structural timber products.
Duty Rate — Canada → United States
13.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Generic SCL requires specific product engineering data to avoid particleboard confusion
• Batch test for formaldehyde emissions per CARB Phase 2 standards