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HTS 2520Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders

Product or HTS code

Rate lines2

Code	Description	General	Special	Column 2	Units	Calculate
2520.10.00.00	2520.10.00.00Gypsum; anhydriteGeneral Free · Column 2 Free · t	Free		Free	t
2520.20.00.00	2520.20.00.00PlastersGeneral Free · Column 2 $1.38/t · t	Free		$1.38/t	t

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Mexico33.87% of imports	Spain32.05% of imports	Canada29.01% of imports	Türkiye1.66% of imports	Morocco1.02% of imports	Italy0.51% of imports	Egypt0.43% of imports	China0.4% of imports	United Kingdom0.32% of imports	Germany0.23% of imports
2520.10.00.00Gypsum; anhydrite	10%9903.05.55	10%9903.05.39	10%9903.05.29	12.5%9903.05.79	12.5%9903.05.56	10%9903.05.39	12.5%9903.05.36	37.5%9903.05.319903.88.03	10%9903.05.81	10%9903.05.39
2520.20.00.00Plasters	10%9903.05.55	10%9903.05.39	10%9903.05.29	12.5%9903.05.79	12.5%9903.05.56	10%9903.05.39	12.5%9903.05.36	37.5%9903.05.319903.88.03	10%9903.05.81	10%9903.05.39

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).