US HTS CODE | Harmonized Tariff Schedule HS code & Tariffs Search Service (2025 HTS Revision 16 (07/01/2025))

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Harmonized Tariff Schedule (2025 HTS Revision 16 (07/01/2025))

Heading	Duty(general)	Article Description	Compare Code
2837.19.01.15	Free	Calcium cyanide	--
2837.19.01.25	Free	Other	vs-2837190115
2837.20		Complex cyanides:	vs-2837190125
2837.20.10.00	1.1%	Potassium ferricyanide	vs-283720
2837.20.51.00	1.7%	Other	vs-2837201000
2839		Silicates; commercial alkali metal silicates: Of sodium:	vs-2837205100
2839.11.00.00	1.1%	Sodium metasilicates	vs-2839
2839.19.00.00	1.1%	Other	vs-2839110000
2839.90		Other:	vs-2839190000
2839.90.10.00	3.1%	Of potassium	vs-283990
2839.90.50.00	3.1%	Other	vs-2839901000
2840		Borates; peroxoborates (perborates): Disodium tetraborate (refined borax):	vs-2839905000
2840.11.00.00	0.3%	Anhydrous	vs-2840
2840.19.00.00	0.1%	Other	vs-2840110000
2840.20.00.00	3.7%	Other borates	vs-2840190000
2840.30.00	3.7%	Peroxoborates (perborates)	vs-2840200000
2840.30.00.10	3.7%	Sodium perborate	vs-28403000
2840.30.00.50	3.7%	Other	vs-2840300010
2841		Salts of oxometallic or peroxometallic acids:	vs-2840300050
2841.30.00.00	2.4%	Sodium dichromate	vs-2841