2903.89.70/1,2,3,4-Tetrachlorocyclohexene/Japan

1,2,3,4-Tetrachlorocyclohexene from Japan

1,2,3,4-Tetrachlorocyclohexene contains a six-membered ring with four adjacent chlorine atoms and one double bond. HTS 2903.89.70 covers this as 'other' halogenated cyclenic hydrocarbon derivative. Distinguish from fully saturated cyclanic compounds.

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

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Import Tips

• Include double bond position confirmation via IR spectroscopy

• Monitor for HCl evolution during storage; use alkaline scrubbers

• Classify as UN 3334 aviation regulated liquid if transported by air