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CNC Granite Surface Grinder from Japan

A computer numerically controlled machine designed for precision grinding flat surfaces on granite slabs used in countertops and monuments. It falls under HTS 8464.20.01 as a grinding machine specifically for working stone materials like granite to achieve smooth, level finishes.

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

Verify machine specifications confirm use for stone or mineral materials to avoid reclassification to 8460 for metalworking

Include detailed technical manuals and end-use declarations in documentation to prove cold working of stone

Check for CE marking or equivalent if originating from EU; common pitfall is undervaluing multi-axis CNC features