2523.10.00.00/White Portland Cement Clinker/Japan

White Portland Cement Clinker from Japan

White Portland cement clinker is made from low-iron raw materials, resulting in a light-colored clinker for aesthetic concrete applications. It is the raw clinker form under HTS 2523.10.00.00, ground later into white cement.

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%

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Import Tips

• Provide iron oxide content (<0.5% Fe2O3) lab reports to justify white variant classification

• Inspect for color uniformity during customs to avoid disputes over purity