High Molecular Weight Butyl Rubber Crumbs from Mexico

Crumbs of high MW isobutene-isoprene rubber for blending in conveyor belts. HTS 4002.31.00.00 for primary crumb form, complying with synthetic rubber vulcanization and recovery tests in chapter note 2(a).

Duty Rate — Mexico → United States

10%

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

Import Tips

Lab tests for elongation/recovery properties mandatory for synthetic rubber proof

Crumb size uniformity prevents reclass to waste under 4004

Document MW specs for quality assurance in customs valuation

High Molecular Weight Butyl Rubber Crumbs from Mexico — Import Duty Rate | HTS 4002.31.00.00