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6806.10.00.90/HVAC Rock Wool Duct Insulation/Japan

HVAC Rock Wool Duct Insulation from Japan

Flexible rock wool rolls for lining HVAC ducts to reduce noise and energy loss. HTS 6806.10.00.90 for sound/heat-insulating mineral wools in rolls, not parts of Chapter 94.

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%
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Import Tips

• Specify duct compatibility and erosion resistance specs

• No internal wire grid, or reclassifies as fabricated

• Customs may require HVAC end-use declaration

HVAC Rock Wool Duct Insulation from Japan — Import Duty Rate | HTS 6806.10.00.90