HTS 2804Hydrogen, rare gases and other nonmetals

Product or HTS code

Rate lines16

Code	Description	General	Special	Column 2	Units
2804.10.00.00	2804.10.00.00HydrogenGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
	Rare gases
2804.21.00.00	2804.21.00.00ArgonGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
2804.29.00	2804.29.00OtherGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25%	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%
2804.29.00.10	2804.29.00.10HeliumGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
2804.29.00.20	2804.29.00.20NeonGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
2804.29.00.30	2804.29.00.30Isotopically pure rare gases having a purity of 99 percent or more by volumeGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
2804.29.00.55	2804.29.00.55OtherGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
2804.30.00.00	2804.30.00.00NitrogenGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
2804.40.00.00	2804.40.00.00OxygenGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · thousand m3	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	25%	thousand m3
2804.50.00	2804.50.00Boron; telluriumGeneral Free · Column 2 25%	Free		25%
2804.50.00.10	2804.50.00.10BoronGeneral Free · Column 2 25% · kg	Free		25%	kg
2804.50.00.20	2804.50.00.20TelluriumGeneral Free · Column 2 25% · kg	Free		25%	kg
	Silicon
2804.61.00.00	2804.61.00.00Containing by weight not less than 99.99 percent of siliconGeneral Free · Column 2 25% · kg	Free		25%	kg
2804.69	2804.69Other
2804.69.10.00	2804.69.10.00Containing by weight less than 99.99 percent but not less than 99 percent of siliconGeneral 5.3% · Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 21% · kg, Si kg	5.3%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	21%	kg, Si kg
2804.69.50.00	2804.69.50.00OtherGeneral 5.5% · Special Free (A+,AU,BH,CL,CO,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) · Column 2 45% · kg, Si kg	5.5%	Free (A+,AU,BH,CL,CO,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG)	45%	kg, Si kg
2804.70.00.00	2804.70.00.00PhosphorusGeneral Free · Column 2 17.6¢/kg · kg	Free		17.6¢/kg	kg
2804.80.00.00	2804.80.00.00ArsenicGeneral Free · Column 2 13.2¢/kg · kg	Free		13.2¢/kg	kg
2804.90.00.00	2804.90.00.00SeleniumGeneral Free · Column 2 Free · kg	Free		Free	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Brazil29.46% of imports	Canada28.95% of imports	Malaysia10.09% of imports	Germany7.07% of imports	Norway5% of imports	Taiwan3.53% of imports	Australia2.51% of imports	Vietnam1.93% of imports	Qatar1.53% of imports	Kazakhstan1.51% of imports
2804.10.00.00Hydrogen	41.2%9903.05.019903.05.27	13.7%9903.05.29	13.7%9903.05.54	10%9903.05.39	16.2%9903.05.60	10%9903.05.76	16.2%9903.05.23	16.2%9903.05.84	16.2%9903.05.65	16.2%9903.05.51
2804.21.00.00Argon	41.2%9903.05.019903.05.27	13.7%9903.05.29	13.7%9903.05.54	10%9903.05.39	16.2%9903.05.60	10%9903.05.76	16.2%9903.05.23	16.2%9903.05.84	16.2%9903.05.65	16.2%9903.05.51
2804.29.00.10Helium	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%
2804.29.00.20Neon	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%
2804.29.00.30Isotopically pure rare gases having a purity of 99 percent or more by volume	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%
2804.29.00.55Other	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%
2804.30.00.00Nitrogen	28.7%9903.05.01	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%	3.7%
2804.40.00.00Oxygen	41.2%9903.05.019903.05.27	13.7%9903.05.29	13.7%9903.05.54	10%9903.05.39	16.2%9903.05.60	10%9903.05.76	16.2%9903.05.23	16.2%9903.05.84	16.2%9903.05.65	16.2%9903.05.51
2804.50.00.10Boron	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
2804.50.00.20Tellurium	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
2804.61.00.00Containing by weight not less than 99.99 percent of silicon	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
2804.69.10.00Containing by weight less than 99.99 percent but not less than 99 percent of silicon	17.8%9903.05.27	15.3%9903.05.29	From 15.3%9903.05.54AD/CVD may apply	10%9903.05.39	From 17.8%9903.05.60AD/CVD may apply	10%9903.05.76	From 17.8%9903.05.23AD/CVD may apply	17.8%9903.05.84	17.8%9903.05.65	From 17.8%9903.05.51AD/CVD may apply
2804.69.50.00Other	18%9903.05.27	15.5%9903.05.29	From 15.5%9903.05.54AD/CVD may apply	10%9903.05.39	From 18%9903.05.60AD/CVD may apply	10%9903.05.76	From 18%9903.05.23AD/CVD may apply	18%9903.05.84	18%9903.05.65	From 18%9903.05.51AD/CVD may apply
2804.70.00.00Phosphorus	37.5%9903.05.019903.05.27	10%9903.05.29	10%9903.05.54	10%9903.05.39	12.5%9903.05.60	10%9903.05.76	12.5%9903.05.23	12.5%9903.05.84	12.5%9903.05.65	12.5%9903.05.51
2804.80.00.00Arsenic	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
2804.90.00.00Selenium	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%

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).