3902.20.50.00/Polyisobutylene Tire Inner Liner Resin/Mexico

Polyisobutylene Tire Inner Liner Resin from Mexico

High molecular weight polyisobutylene resin used in butyl rubber compounding for tire inner liners, qualifying for HTS 3902.20.5000 as 'Other' polyisobutylene in primary pellet form. Provides air retention properties when copolymerized during tire manufacturing.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Specify Mooney viscosity for classification verification; ensure compatibility certificates for butyl blending; avoid pre-mixed compounds classifying as 4002

Polyisobutylene Tire Inner Liner Resin from Mexico — Import Duty Rate | HTS 3902.20.50.00