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Aromatic

Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulfonated, nitrated or nitrosated derivatives: > Other: > Other: > Aromatic

Duty Rate (from China)

40.5%
MFN Base Rate5.5%
9903.03.01+10%

Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

9903.88.03+25%

Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Total Effective Rate40.5%
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Products classified under HTS 2910.90.20.00

Glycidyl Phenyl Ether

Glycidyl phenyl ether is an aromatic epoxyether featuring a three-membered epoxide ring attached to a phenyl group, making it a classic example of products under HTS 2910.90.20.00. It is widely used as a reactive diluent in epoxy resin formulations for coatings, adhesives, and composites.

p-Tert-Butylphenyl Glycidyl Ether

This aromatic epoxyether contains a tert-butyl substituted phenyl ring linked to a glycidyl epoxide group, qualifying under HTS 2910.90.20.00 due to its three-membered ring and aromatic structure. Commonly used as a viscosity modifier in high-performance epoxy systems for electronics.

1,2-Epoxy-3-Phenoxypropane

Also known as phenyl glycidyl ether, this compound features an aromatic phenoxy group attached to a three-membered epoxide ring via propane linkage, fitting HTS 2910.90.20.00 criteria. Essential for modifying epoxy resin properties in aerospace composites and electrical laminates.

4-Vinylcyclohexene Dioxide

This diepoxide contains an aromatic-like cyclohexene ring system with two three-membered epoxide rings, classified aromatic under HTS 2910.90.20.00. Used in advanced composites and high-temperature adhesives for automotive applications.

9,10-Epoxy Stearic Acid Phenyl Ester

An aromatic epoxy ester featuring a phenyl ester group and internal epoxide ring on the stearic chain backbone, meeting HTS 2910.90.20.00 aromatic epoxide criteria. Applied as a plasticizer-stabilizer in PVC flooring and coatings.

Naphthalene Epoxyether

This fused-ring aromatic system bears a three-membered epoxide functionality, qualifying under HTS 2910.90.20.00. Primarily used as a reactive monomer in specialty photoresist formulations and optical materials.

Brominated Bisphenol A Diglycidyl Ether

A halogenated aromatic diepoxide derived from tetrabromobisphenol A, featuring two three-membered glycidyl rings, classified under HTS 2910.90.20.00. Essential for flame-retardant epoxy laminates in printed circuit boards.