Aquarium Fish Vitamin B12 Supplement from Japan
Liquid or powder B12 concentrate for ornamental fish feed to support metabolic health in aquariums. Falls under HTS 2309.90.70.00 as it's a preparation with vitamin B12 basis used in animal feeding, including aquaculture.
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 target species (fish) in commercial invoice to avoid misclassification as general pet food
• Comply with USFWS requirements if containing live organisms or for aquatic species
• Provide stability data for liquid formulations to confirm feed supplement status