Bipropellant Liquid Rocket Engine from Japan
A bipropellant liquid rocket engine uses separate fuel and oxidizer propellants, such as RP-1 and liquid oxygen, to generate thrust through chemical reaction in a combustion chamber. It falls under HTS 8412.10.00 as a reaction engine other than turbojets, specifically designed for spacecraft propulsion where reaction mass is expelled at high velocity.
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
• Obtain ITAR export licenses prior to import as these are defense articles; provide detailed propulsion specifications and thrust ratings in entry docs; verify end-user statements to avoid re-export restrictions