Reinforced Composite Chipboard from Canada
Chipboard formed by adhesively bonding flat layers of paper with internal reinforcement fibers, in sheets. Under HTS 4807.00.94.00 as other non-coated composite paperboard. Used for furniture backing and lightweight displays.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Test for internal reinforcement (e.g
• scrim) but confirm no surface treatment per subheading
• Use ISO 534 thickness and burst tests to differentiate from single-ply boards