2309.90.70.00/Aquarium Fish Vitamin B12 Supplement/Japan

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%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

• 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