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Retrofitted Economizer Insert from Japan

Compact economizer insert designed for retrofitting existing boiler stacks to improve efficiency. HTS 8404.10.00.10 as auxiliary plant specifically for boiler exhaust heat recovery. Includes suspension frame and expansion joints.

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 stack dimension compatibility charts; include vibration analysis reports; ensure expansion joint specifications meet seismic codes