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Cast Iron Base Casting for Surface Grinder from Japan

Rough cast iron base casting for surface grinding machines (HTS 8460), with machining restricted to sprue removal and fixture holes for subsequent finishing operations. Provides stable foundation absorbing vibration during precision grinding. Meets 8466.93.15 criteria for heading 8460 machines.

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 foundry rough casting weight vs finished weight to demonstrate minimal material removal

- Classify based on principal use; mixed-use parts may require apportionment or separate entries

- Prepare for vibration testing requirements if base stability claims are made