Resin-Laminated MDF Groove-Lock Ceiling Boards from Canada
MDF boards over 9mm thick, continuously grooved and tongued on all edges for interlocking ceiling grid systems. Fully impregnated with phenolic synthetic resins for fire retardancy and humidity protection. Dedicated exclusively for suspended ceiling installations in buildings.
Duty Rate — Canada → United States
11.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide architectural specifications showing dedicated ceiling use and edge interlocking features to prevent reclassification as flooring
• Test and certify resin content (<3% binder if applicable) and formaldehyde emission levels (CARB Phase 2 compliance) for U.S. market entry
• Use ISPM-15 certified packaging for shipping to avoid phytosanitary issues with ligneous materials