Liquid Bipropellant Rocket Engine
This engine uses separate fuel and oxidizer tanks to mix propellants in a combustion chamber, producing high-thrust exhaust for rocket propulsion. Classified under HTS 8412.10.00.10 for its role in missile and rocket systems as a non-turbojet reaction engine.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for use in space launch vehicles
Rocket engines for spacecraft may classify as parts of Chapter 88 vehicles rather than standalone.
If imported as unfinished engine parts
Incomplete assemblies or major components fall under parts provisions instead of complete engines.
If adapted for industrial testing machines
Repurposed for non-propulsion uses like semiconductor testing shifts to machines chapter.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide material safety data sheets for propellants and ensure hazmat shipping compliance
• Register with BIS for dual-use items and prepare for CFIUS review on national security
• Document thrust ratings and burn times to distinguish from experimental or aircraft engines
Related Products under HTS 8412.10.00.10
Solid Propellant Rocket Motor
A solid propellant rocket motor is a reaction engine that uses pre-packed solid fuel to generate thrust for missiles and rockets. It falls under HTS 8412.10.00.10 as it is specifically classified as a missile and rocket engine, distinct from turbojets or other reaction engines.
Hybrid Rocket Propulsion System
A hybrid rocket engine combines solid fuel with liquid oxidizer for controlled thrust in missiles and upper-stage rockets. It is included in HTS 8412.10.00.10 as a reaction engine designed exclusively for missile and rocket applications.
Cold Gas Thruster Engine
This simple reaction engine expels pressurized gas for attitude control in missiles and small rockets, without combustion. HTS 8412.10.00.10 covers it as a missile and rocket engine due to its reaction propulsion principle.
Upper Stage Kick Motor
A solid-fuel rocket motor used to provide final velocity adjustments in multi-stage missiles and launch vehicles. It qualifies under HTS 8412.10.00.10 for its specific function as a missile and rocket reaction engine.
Anti-Tank Guided Missile Engine
A compact solid rocket motor propelling anti-tank guided missiles (ATGMs) to target armored vehicles. Classified in HTS 8412.10.00.10 as a dedicated missile reaction engine.