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Quarried Dolomite for Glass Manufacturing from Japan

High-purity dolomite blocks for flat glass production, delivered raw without calcining. Covered by HTS 2518.10.00.00 as not calcined or sintered dolomite in block form.

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

Glass-grade purity specs (>18% MgO) documentation supports specialized classification

Prevent contamination during shipping to maintain chemical purity claims