2,6-Dimethylnaphthalene from Japan
2,6-Dimethylnaphthalene is a specific dimethylnaphthalene isomer used in polyester precursor synthesis. It qualifies under HTS 2902.90.20.00 as one of the listed dimethylnaphthalenes, which are cyclic hydrocarbons.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide ¹H-NMR spectrum showing characteristic 2,6-substitution pattern
• Declare assay >99% for polymer-grade material specifications
• Use temperature-controlled shipping to maintain liquid state above 37°C