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3214.90.10.00/Hypalon Rubber Roof Coating Mastic/Mexico

Hypalon Rubber Roof Coating Mastic from Mexico

Chlorosulfonated polyethylene (Hypalon) rubber mastic for coating flat roofs and seams. Under HTS 3214.90.10.00 as nonrefractory surfacing preparation based on rubber for ceilings/roofs. Provides waterproof membrane protection.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Differentiate from roof paints (3208-3210) by emphasizing mastic thickness/application

• Fire rating documentation aids classification for roof use

• Pesticide registration if marketed as anti-mold coating

Hypalon Rubber Roof Coating Mastic from Mexico — Import Duty Rate | HTS 3214.90.10.00