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Breathable PP Housewrap Sheeting from Canada

Microporous polypropylene film for building moisture barriers (cast, not woven). 3920.20.00 as noncellular propylene sheet despite permeability.

Duty Rate — Canada → United States

14.2%

Rate breakdown

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

Import Tips

Prove microporosity via process, not woven structure

WVTR test data supports but doesn't change heading

Rolls only; cut panels risk 3925 building articles

Breathable PP Housewrap Sheeting from Canada — Import Duty Rate | HTS 3920.20.00