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HTS 2511Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816

Product or HTS code

Rate lines3

Code	Description	General	Special	Column 2	Units	Calculate
2511.10	2511.10Natural barium sulfate (barytes)
2511.10.10.00	2511.10.10.00GroundGeneral Free · Column 2 $7.38/t · t	Free		$7.38/t	t
2511.10.50.00	2511.10.50.00OtherGeneral $1.25/t · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 $3.94/t · t	$1.25/t	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	$3.94/t	t
2511.20.00.00	2511.20.00.00Natural barium carbonate (witherite)General Free · Column 2 30% · kg	Free		30%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	India22.51% of imports	Vietnam19.59% of imports	Mexico16.4% of imports	Morocco15.83% of imports	Laos14.35% of imports	China9.82% of imports	Germany0.74% of imports	Türkiye0.52% of imports	United Kingdom0.12% of imports	Spain0.06% of imports
2511.10.10.00Ground	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
2511.10.50.00Other	$1.25/t	$1.25/t	$1.25/t	$1.25/t	$1.25/t	$1.25/t	$1.25/t	$1.25/t	$1.25/t	$1.25/t
2511.20.00.00Natural barium carbonate (witherite)	10%9903.05.44	12.5%9903.05.84	10%9903.05.55	12.5%9903.05.56	0%	37.5%9903.05.319903.88.03	10%9903.05.39	12.5%9903.05.79	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).