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Anhydrite Mineral from Germany

Natural anhydrite (calcium sulfate without water of crystallization) mined as a rock or powder. Directly covered by HTS 2520.10.00.00 alongside gypsum, used in cement production and as a drying agent. Distinguished from gypsum by lower water content.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Chemical assay reports mandatory to confirm anhydrous CaSO4 composition versus hydrated gypsum

Declare exact water content (<1.5%) to support anhydrite classification over gypsum

Bulk shipping in ventilated containers to manage any residual moisture absorption