Cork-Rubber Gasket Slab from Japan
Thick slab composed of pulverized cork and vulcanized rubber, designed for cutting into custom gaskets in automotive and plumbing applications. It qualifies for HTS 4504.10.10.00 due to its exclusive use of ground cork and rubber in vulcanized slab form.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide thickness and density certifications to prove slab form, preventing reclassification as finished gaskets
• Label clearly as 'vulcanized sheets/slabs' to align with HTS description and avoid Chapter 40 scrutiny
• Check for FDA compliance if used in food/pharma gaskets, requiring additional safety data