Duty Rate (from China)
Subheadings
Products classified under Tariff item 2901.29
1,5-Hexadiene Petroleum Grade
1,5-Hexadiene is a nonconjugated diene (C6H10) with two double bonds, derived from petroleum ethylene processes. It is an unsaturated acyclic hydrocarbon, falling under tariff item 2901.29.00 as 'Other' acyclic hydrocarbons. It is used as a crosslinking agent in polymer production.
2901.29.001-Decene
1-Decene is a C10 alpha-olefin produced via Ziegler process oligomerization from petroleum. As a separate, chemically defined unsaturated acyclic hydrocarbon, it is classified under tariff item 2901.29.00 as 'Other'. It is used in synthetic lubricants and as a comonomer in polymer production.
2901.29.001-Decene (C10 Linear α-Olefin)
1-Decene is a linear alpha-olefin (C10H20) derived from natural gas liquids or petroleum. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used in producing polyalphaolefins (PAO) for synthetic lubricants.
2901.29.001-Dodecene
1-Dodecene (C12H24) is a long-chain linear alpha-olefin from petroleum oligomerization. It is a separate, chemically defined unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used in synthetic lubricants, detergents, and as a polymer comonomer.
2901.29.001-Dodecene (C12 Linear α-Olefin)
1-Dodecene is a C12 linear alpha-olefin (C12H24) derived from petroleum. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is essential for manufacturing linear alkylbenzene (LAB) used in detergents.
2901.29.001-Hexadecene (C16 Linear α-Olefin)
1-Hexadecene is a C16 linear terminal olefin (C16H32) derived from petroleum. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used in producing high-viscosity PAO base stocks.
2901.29.001-Hexene
1-Hexene is an acyclic unsaturated hydrocarbon (C6H12) with a terminal double bond, derived from petroleum cracking. It is a separate, chemically defined compound, classified under tariff item 2901.29.00 as 'Other'. It is used as a comonomer in polyethylene production and in specialty chemicals.
2901.29.001-Hexene (C6 Linear α-Olefin)
1-Hexene is a colorless liquid unsaturated acyclic hydrocarbon (C6H12) with a terminal double bond, derived from petroleum cracking. It is classified under tariff item 2901.29.00 as 'Other'. It is used as a comonomer in polyethylene production.
2901.29.001-Nonene
1-Nonene (C9H18) is a linear alpha-olefin with a terminal double bond, representing the C9 range of unsaturated acyclic hydrocarbons. It is classified under tariff item 2901.29.00 as 'Other' as it is not specifically enumerated. It is used in synthetic lubricants and as a chemical intermediate.
2901.29.001-Octene
1-Octene (C8H16) is a linear alpha-olefin produced via ethylene oligomerization from petroleum feedstocks. It is a separate, chemically defined unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used as a comonomer in polyethylene and in synthetic lubricants.
2901.29.001-Octene (C8 Linear α-Olefin)
1-Octene is a linear alpha-olefin (C8H16) produced via ethylene oligomerization from petroleum. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is a critical comonomer for high-performance polyethylene.
2901.29.001-Tetradecene (C14 Linear α-Olefin)
1-Tetradecene is a high-purity linear alpha-olefin (C14H28) produced via ethylene oligomerization from petroleum feedstocks. It is a separate, chemically defined unsaturated acyclic hydrocarbon, qualifying under tariff item 2901.29.00 as an 'Other' acyclic hydrocarbon. It is commonly used in synthetic lubricants and agricultural chemical intermediates.
2901.29.002-Ethyl-1-Hexene
2-Ethyl-1-hexene is a branched C8 alpha-olefin with a terminal double bond, used in specialty polymer applications. It is a separate, chemically defined unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is not covered by any more specific subheading.
2901.29.004-Methyl-1-Pentene
4-Methyl-1-pentene is a branched alpha-olefin (C6H12) produced from petroleum raffinates. It is a separate, chemically defined unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used in specialty polymers and as a chemical intermediate.
2901.29.00Dicyclopentadiene Petrochemical Grade
Dicyclopentadiene (DCPD) is a bicyclic diene (C10H12) derived from petroleum cyclopentadiene. Although it contains rings, it is classified under acyclic hydrocarbons per the tariff structure, falling under tariff item 2901.29.00 as 'Other'. It is used in resins and polymers.
2901.29.00Diisobutylene
Diisobutylene (2,4,4-trimethylpentene isomers) results from isobutylene dimerization in petroleum processing. It is a mixture of isomers of the same organic compound, which is allowed under Chapter 29 Note 1(b) as it is not acyclic hydrocarbon isomers. It is classified under tariff item 2901.29.00 as 'Other'.
2901.29.00Ethylidene Norbornene
Ethylidene norbornene (ENB) is a diene comonomer (C10H14) derived from petroleum DCPD streams. Despite its bicyclic structure, it is classified under tariff item 2901.29.00 as an 'Other' unsaturated acyclic hydrocarbon, as it is not specifically enumerated elsewhere. It is used in EPDM rubber production.
2901.29.00Industrial Grade 1-Hexene
1-Hexene is an alpha-olefin (C6H12) with a terminal double bond, produced via catalytic cracking or oligomerization of petroleum. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used as a comonomer in polyethylene production.
2901.29.00Isobutylene
Isobutylene (2-methylpropene, C4H8) is a branched unsaturated hydrocarbon from petroleum refinery C4 streams. It is a separate, chemically defined compound, classified under tariff item 2901.29.00 as 'Other'. It is used in the production of butyl rubber and as a chemical intermediate.
2901.29.00Isoprene (2-Methyl-1,3-Butadiene) Petroleum Grade
Isoprene (2-methyl-1,3-butadiene) is a conjugated diene (C5H8) extracted from petroleum C5 fractions. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used in the production of synthetic rubber.
2901.29.00Mixed C4 Acetylenes Petroleum Fraction
Mixed C4 acetylenes, including 1-butyne, 2-butyne, and vinylacetylene, are unsaturated acyclic hydrocarbons with triple bonds, recovered from petroleum processes. They fall under tariff item 2901.29.00 as 'Other' acyclic hydrocarbons. They are used in chemical synthesis.
2901.29.00Petrochem 1-Nonene
1-Nonene is a higher alpha-olefin (C9H18) produced from petroleum propylene telomerization or ethylene metathesis. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used in the production of synthetic lubricants and surfactants.
2901.29.00Petroleum 4-Methyl-1-Pentene
4-Methyl-1-pentene is a branched alpha-olefin (C6H12) produced from petroleum propylene dimerization. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used as a monomer for specialty transparent polymers.
2901.29.00Petroleum-Derived 1-Octene
1-Octene is a linear alpha-olefin (C8H16) produced via ethylene oligomerization or Fischer-Tropsch synthesis from petroleum. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used as a comonomer in polyethylene and in synthetic lubricants.
2901.29.00Piperylene (1,3-Pentadiene) Petroleum Derived
Piperylene (1,3-pentadiene) is a mixture of cis/trans isomers (C5H8) recovered from petroleum C5 cracker streams. It is an unsaturated acyclic hydrocarbon, classified under tariff item 2901.29.00 as 'Other'. It is used in the production of resins and adhesives.
2901.29.00Vinyl Norbornene Petrochemical
5-Vinyl-2-norbornene (VNB) is a bicyclic diene (C9H10) produced from petroleum cyclopentadiene and butadiene. Despite its bicyclic structure, it is classified under acyclic hydrocarbons per tariff structure, falling under tariff item 2901.29.00 as 'Other'. It is used as a comonomer in ethylene-propylene-diene (EPD) rubber.