2804.40.00.00/Hyperbaric Oxygen Therapy Gas/Japan

Hyperbaric Oxygen Therapy Gas from Japan

Ultra-pure oxygen (>99.99%) for hyperbaric chambers treating decompression sickness and wound healing. HTS 2804.40.00.00 applies to the elemental oxygen gas itself.

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

• FDA medical device listing if chamber-bound; USP Monograph compliance testing

• Use medical gas manifolds with pressure regulators certified