Sign in Book a demo

HTS 2832Sulfites; thiosulfates

Product or HTS code

Rate lines4

Code	Description	General	Special	Column 2	Units	Calculate
2832.10.00.00	2832.10.00.00Sodium sulfitesGeneral 1.5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 4.5% · kg	1.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	4.5%	kg
2832.20.00.00	2832.20.00.00Other sulfitesGeneral 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
2832.30	2832.30Thiosulfates
2832.30.10.00	2832.30.10.00Sodium thiosulfateGeneral 1.5% · Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 4.5% · kg	1.5%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	4.5%	kg
2832.30.50.00	2832.30.50.00OtherGeneral 3.1% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 4.5% · kg	3.1%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	4.5%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Italy27.72% of imports	Vietnam23.14% of imports	Canada12.3% of imports	India10.37% of imports	China9.3% of imports	Germany7.06% of imports	Thailand6.1% of imports	Türkiye1.61% of imports	France1.19% of imports	Mexico0.39% of imports
2832.10.00.00Sodium sulfites	10%9903.05.39	14%9903.05.84	11.5%9903.05.29	11.5%9903.05.44	39%9903.05.319903.88.03	10%9903.05.39	14%9903.05.77	14%9903.05.79	10%9903.05.39	11.5%9903.05.55
2832.20.00.00Other sulfites	10%9903.05.39	15.6%9903.05.84	13.1%9903.05.29	13.1%9903.05.44	40.6%9903.05.319903.88.03	10%9903.05.39	15.6%9903.05.77	15.6%9903.05.79	10%9903.05.39	13.1%9903.05.55
2832.30.10.00Sodium thiosulfate	10%9903.05.39	14%9903.05.84	11.5%9903.05.29	11.5%9903.05.44	39%9903.05.319903.88.03	10%9903.05.39	14%9903.05.77	14%9903.05.79	10%9903.05.39	11.5%9903.05.55
2832.30.50.00Other	10%9903.05.39	15.6%9903.05.84	13.1%9903.05.29	13.1%9903.05.44	40.6%9903.05.319903.88.03	10%9903.05.39	15.6%9903.05.77	15.6%9903.05.79	10%9903.05.39	13.1%9903.05.55

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).