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Ultrasonic Essential Oil Diffuser from Japan

This ultrasonic diffuser uses nebulizing technology to disperse essential oils and water as a fine mist, with LED night lights and timer functions for aromatherapy. The self-contained electric motor drives the ultrasonic ceramic disc for vibration-based atomization. Classified in HTS 8509.80.50.70 as domestic ultrasonic humidifier regardless of oil diffusion marketing.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Emphasize ultrasonic mist generation in technical docs; fragrance is secondary function

Provide oil-resistant material certifications for reservoir and components

Include auto-shutoff test reports for safety compliance