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Mitsubishi M501JAC Condensing Steam Turbine from Japan

Advanced 400+ MW stationary condensing steam turbine for base-load power stations, featuring high-pressure reheat stages. HTS 8406.81.1020 applies to its condensing design and output exceeding 40 MW for steam cycle efficiency.

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 detailed bill of materials separating turbine from generator for accurate HTS classification

Ensure noise and vibration specs meet import safety standards for heavy machinery

Pre-clear with port authorities for heavy-lift import procedures on turbine casings