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Concrete Patio Slabs from Canada

Modular unreinforced concrete slabs for backyard patios. Classified as cement flagstones or similar under 6810.19.50.00, avoiding Chapter 94 prefab buildings exclusion.

Duty Rate — Canada → United States

13.9%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Weight per unit critical; slabs over 100 lbs may trigger different valuation

Ensure flatness tolerance docs for flooring applications

Concrete Patio Slabs from Canada — Import Duty Rate | HTS 6810.19.50.00