</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8419.90.50.80/Silicon Boule Flattener/Japan

Silicon Boule Flattener from Japan

Machine for grinding flats on silicon boules to denote crystal orientation and doping type, with precise temperature management during surface generation. Part of wafer prep sequence. Fits 8419.90.50.80 classification.

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%
Calculate with your customs valueVerify classification with AI

Import Tips

• Document flat length/position tolerances per SEMI M1; specify resistivity marking conventions; include alignment verification

Silicon Boule Flattener from Japan — Import Duty Rate | HTS 8419.90.50.80