</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Limestone Road Base Material from Japan

Crushed and screened limestone (minus 2 inches), used as base material for road construction and paving projects. Classified under HTS 2517.10.00.20 as crushed limestone for road metalling, distinct from natural pebbles or gravel. Chapter notes confirm priority classification in 2517 over other headings.

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

Include engineering specs showing angular crushed form (not rounded pebbles); provide end-use declaration for road metalling to prevent shifts to aggregate subheadings; test for magnesium content to avoid dolomite confusion

Limestone Road Base Material from Japan — Import Duty Rate | HTS 2517.10.00.20