Subheadings and tariff lines
2901.10Saturated:
2901.10.10.00Ethane and butane
2901.10.30.00n-Pentane and isopentane
2901.10D01Other:
2901.10.40.00Derived in whole or in part from petroleum, shale oil or natural gas
2901.10.50.00Other
2901D02Unsaturated:
2901.21.00.00Ethylene
2901.22.00.00Propene (Propylene)
2901.23.00.00Butene (Butylene) and isomers thereof
2901.24Buta-1,3-diene and isoprene:
2901.24.10.00Buta-1,3-diene
2901.24D03Isoprene:
2901.24.20.00Having a purity of 95 percent or more by weight
2901.24.50.00Other
2901.29Other:
2901.29.10Derived in whole or in part from petroleum, shale oil or natural gas
2901.29.10.10Linear α-olefins (C6-C30), unmixed
2901.29.10.50Other
2901.29.50.00Other
Recent CBP rulings on heading 2901
N358616
March 4, 2026
The tariff classification of Propylene, Monochlorosilane, and Nitric Oxide from South Korea
H318560
October 26, 2021
USMCA Eligibility of certain chemical products
N288411
July 31, 2017
The tariff classification of 2,4,4-Trimethylpentane (CAS No. 540-84-1) from Germany
N252342
May 19, 2014
The tariff classification of 2-Methyl-2-butene, CAS No. 513-35-9from Germany
N243502
July 18, 2013
The tariff classification of 2,4,4-Trimethylpentene, CAS No. 540-84-1from Germany
N243499
July 18, 2013
The tariff classification of 2,4,4-Trimethyl-1-pentene, CAS No. 25167-70-8from Germany
N110016
July 8, 2010
The tariff classification of various separate chemically defined compounds, in 10 ml ampoules, from United Kingdom
H112195
June 28, 2010
Coastwise Transportation; 46 U.S.C. § 55103; 19 C.F.R. § 4.50(b)
N010038
April 30, 2007
The tariff classification of Iso-Octane (CAS 540-84-1) from Saudi Arabia
563310
May 19, 2006
General Note 12; NAFTA; Commingled Refrigerant and other related Accessories; Inventory Management Method to track Commingled and Fungible Materials and Goods; De Minimis Rule; Marking of Containers
J85438
July 10, 2003
The tariff classification of Chloroacetone (CAS 78-79-5) from China.
G89924
July 13, 2001
The tariff classification of Pantrofina OLV from Italy.
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