3808.92.50.40/IPBC Air Conditioner Coil Treatment/Japan

IPBC Air Conditioner Coil Treatment from Japan

Foaming cleaner with IPBC for HVAC evaporator coils preventing microbial growth and odors, in retail aerosol cans. Targets DIY HVAC maintenance market. HTS 3808.92.50.40 for IPBC-containing fungicide.

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%

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Import Tips

• ASHRAE Standard 188 legionella prevention claims require supporting biocidal efficacy data

• Foam propellant declaration must not exceed 30% to maintain fungicide classification

• Indoor use restrictions labeling prevents disinfectant reclassification