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Arcjet Thruster for Satellite Station-Keeping from Japan

Electrothermal ammonia arcjet engine for primary propulsion, under HTS 8412.10.00.90 reaction engines. Plasma arc-heated gas expansion through nozzle. High-efficiency low-thrust space propulsion.

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

Provide power conditioning unit integration specifications

Document specific impulse measurements proving electrothermal reaction

Distinguish from ion engines by constricted arc mechanism