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HTS 2834Nitrites; nitrates

Product or HTS code

Rate lines7

Code	Description	General	Special	Column 2	Units	Calculate
2834.10	2834.10Nitrites
2834.10.10.00	2834.10.10.00Of sodiumGeneral 5.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 54% · kg	5.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	54%	kg
2834.10.50.00	2834.10.50.00OtherGeneral 3.1% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	3.1%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	kg
	Nitrates
2834.21.00.00	2834.21.00.00Of potassiumGeneral Free · Column 2 Free · t	Free		Free	t
2834.29	2834.29Other
2834.29.05.00	2834.29.05.00Of bismuthGeneral 5.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 35% · kg	5.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	35%	kg
2834.29.10.00	2834.29.10.00Of calciumGeneral Free · Column 2 Free · t	Free		Free	t
2834.29.20.00	2834.29.20.00Of strontiumGeneral 4.2% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	4.2%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	kg
2834.29.51.00	2834.29.51.00OtherGeneral 3.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 10% · kg	3.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	10%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Chile50.81% of imports	Israel15.26% of imports	Norway6.68% of imports	China6.31% of imports	India5.89% of imports	Germany4.83% of imports	Spain2.29% of imports	Jordan1.82% of imports	Mexico1.35% of imports	France0.84% of imports
2834.10.10.00Of sodium	18%9903.05.30	18%9903.05.47	18%9903.05.60	From 43%9903.05.319903.88.03AD/CVD may apply	From 15.5%9903.05.44AD/CVD may apply	From 10%9903.05.39AD/CVD may apply	10%9903.05.39	15.5%9903.05.50	15.5%9903.05.55	10%9903.05.39
2834.10.50.00Other	15.6%9903.05.30	15.6%9903.05.47	15.6%9903.05.60	40.6%9903.05.319903.88.03	13.1%9903.05.44	10%9903.05.39	10%9903.05.39	13.1%9903.05.50	13.1%9903.05.55	10%9903.05.39
2834.21.00.00Of potassium	0%	0%	0%	25%9903.88.03	0%	0%	0%	0%	0%	0%
2834.29.05.00Of bismuth	18%9903.05.30	18%9903.05.47	18%9903.05.60	43%9903.05.319903.88.03	15.5%9903.05.44	10%9903.05.39	10%9903.05.39	15.5%9903.05.50	15.5%9903.05.55	10%9903.05.39
2834.29.10.00Of calcium	0%	0%	0%	25%9903.88.03	0%	0%	0%	0%	0%	0%
2834.29.20.00Of strontium	4.2%	4.2%	4.2%	29.2%9903.88.03	4.2%	4.2%	4.2%	4.2%	4.2%	4.2%
2834.29.51.00Other	3.5%	3.5%	3.5%	28.5%9903.88.03	3.5%	3.5%	3.5%	3.5%	3.5%	3.5%

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).