</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
4002.39.00.00/IIR Rubber Lump Blocks/Mexico

IIR Rubber Lump Blocks from Mexico

Irregular lump blocks of isobutene-isoprene rubber for further processing into sheets, in primary bulk form. HTS 4002.39.00.00 as 'other' IIR, compliant with primary forms note excluding worked shapes.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Photos and dimensions of lumps to prove 'blocks of irregular shape' status

• Test for recovery/elongation properties if synthetic rubber status questioned

• Avoid bulk shipments mislabeled as plates if cut rectangular

IIR Rubber Lump Blocks from Mexico — Import Duty Rate | HTS 4002.39.00.00