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Basalt Flagstones from Japan

Dense basalt flagstones for heavy-duty paving in public plazas and coastal walkways, valued for volcanic hardness. Classified in HTS 6801.00.00.00 as flagstones of natural stone (basalt, excluding slate).

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

Test for radioactivity in volcanic stones like basalt to meet import safety standards

Document that stones are not from excluded Chapter 25 mineral categories

Bundle in stable formations to minimize breakage during ocean freight