New

Ask Wove anything about tariffs.

Try Tariff Assistant

Hexamethylenetetramine Flake Form from Japan

Hexamethylenetetramine produced in translucent flake form for easier handling in resin manufacturing. Remains under HTS 2933.69.5000 as physical form doesn't change its chemical classification as a triazine compound.

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

• Specify flake size (typically 8-25mm) in commercial invoice for valuation

• Anti-caking agent <0.2% allowed per Chapter 29 note (f); declare stabilizer composition

• Monitor bulk density (0.7-0.75 g/cm³) for container loading calculations