US HTS CODE | Harmonized Tariff Schedule HS code & Tariffs Search Service (2025 HTS Revision 19 (08/18/2025))

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Harmonized Tariff Schedule (2025 HTS Revision 19 (08/18/2025))

Heading	Duty(general)	Article Description	Compare Code
2829.90		Other:	--
2829.90.05.00	Free	Potassium bromate	vs-282990
2829.90.25.00	Free	Sodium bromate Other:	vs-2829900500
2829.90.40.00	3.1%	Of potassium	vs-2829902500
2829.90.61.00	3.7%	Other	vs-2829904000
2830		Sulfides; polysulfides, whether or not chemically defined:	vs-2829906100
2830.10.00.00	3.7%	Sodium sulfides	vs-2830
2830.90		Other:	vs-2830100000
2830.90.10.00	Free	Zinc sulfide, luminescent grade having a purity of 99.99 percent or more by weight	vs-283090
2830.90.15.00	2.8%	Other zinc sulfide	vs-2830901000
2830.90.20.00	3.1%	Cadmium sulfide	vs-2830901500
2830.90.90.00	3%	Other	vs-2830902000
2831		Dithionites and sulfoxylates:	vs-2830909000
2831.10		Of sodium:	vs-2831
2831.10.10.00	Free	Sodium formaldehyde sulfoxylate	vs-283110
2831.10.50.00	5.5%	Other	vs-2831101000
2831.90.00.00	5.5%	Other	vs-2831105000
2832		Sulfites; thiosulfates:	vs-2831900000
2832.10.00.00	1.5%	Sodium sulfites	vs-2832
2832.20.00.00	3.1%	Other sulfites	vs-2832100000