Snake Firework from Japan
Snake fireworks are pellets that expand into ash 'snakes' via chemical reaction and combustion. They qualify as 'other' pyrotechnic articles under HTS 3604.90.00.00.
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
• Disclose full ingredient list including phenolphthalein for CBP review
• Ensure stable packaging to prevent premature reaction
• Avoid bulk powder sales mimicking chemical preparations