Duty Rate (from China)
Subheadings
Products classified under Tariff item 2902.90.00
1-Methylnaphthalene
1-Methylnaphthalene is a naphthalene ring with a methyl substitution at position 1, with the chemical formula C11H10. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
2,6-Dimethylnaphthalene
2,6-Dimethylnaphthalene is a specific dimethylnaphthalene isomer used in polyester precursor synthesis. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Acenaphthene
Acenaphthene is a polycyclic aromatic hydrocarbon with the formula C12H10, consisting of naphthalene with an ethylene bridge. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Chrysene
Chrysene is a polycyclic aromatic hydrocarbon composed of four fused benzene rings with the formula C18H12. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Fluoranthene
Fluoranthene is a polycyclic aromatic hydrocarbon with a naphthacene-like structure and the formula C16H10. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Fluorene
Fluorene is a tricyclic aromatic hydrocarbon with a central five-membered ring and the formula C13H10. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
High Purity Pseudocumene 99.5% ACS Reagent
High purity pseudocumene at 99.5% ACS reagent grade is a separate chemically defined organic compound used for laboratory and analytical applications. It qualifies under this tariff item as an 'other' cyclic hydrocarbon, as the high purity does not alter its classification.
Indene
Indene is a bicyclic hydrocarbon with a benzene ring fused to a cyclopentene ring, with the formula C9H8. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Mesitylene (1,3,5-Trimethylbenzene)
Mesitylene (1,3,5-trimethylbenzene) is a symmetrical trialkylbenzene with the formula C9H12. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
p-Cymene
p-Cymene (para-cymene) is a monoterpene aromatic hydrocarbon with methyl and isopropyl substituents on benzene, with the formula C10H14. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Phenanthrene
Phenanthrene is a tricyclic aromatic hydrocarbon with angularly fused rings and the formula C14H10. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Pseudocumene (1,2,4-Trimethylbenzene)
Pseudocumene (1,2,4-trimethylbenzene) is a colorless, flammable liquid cyclic hydrocarbon with the chemical formula C9H12. It is a separate chemically defined organic compound that falls under this tariff item as an 'other' cyclic hydrocarbon not more specifically covered elsewhere in the chapter.
Pseudocumene Solvent Grade for Ink Manufacturing
Solvent-grade pseudocumene specifically distilled for flexographic ink production is a pure cyclic hydrocarbon used as a solvent. It falls under this tariff item as an 'other' cyclic hydrocarbon, provided it is not put up for retail sale in a manner that would classify it elsewhere.
Pseudocumene Stabilized for Transport
Pseudocumene stabilized for transport contains an added stabilizer solely for preservation or safety during transportation. Per Chapter Note 1(f), such additions do not affect classification, so it remains under this tariff item as an 'other' cyclic hydrocarbon.
Pseudocumene Technical Grade 98%
Technical grade pseudocumene with 98% minimum purity is a separate chemically defined cyclic aromatic hydrocarbon used in paint and coating formulations. It qualifies under this tariff item as an 'other' cyclic hydrocarbon, as impurities do not affect classification.