Uncoated Compressed Cork Acoustic Insulation Boards from Japan
Dense boards manufactured from compressed cork granules for superior soundproofing in studios and theaters. They qualify for HTS 4504.10.20.00 as uncoated insulation made from agglomerated compressed cork. Their porous structure effectively dampens noise vibrations.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit acoustic performance certifications (e.g
• NRC ratings) to substantiate insulation use at customs
• Avoid packaging that suggests finished flooring; such could be reclassified under Chapter 45 flooring provisions
• Confirm no binding substance makes it resemble natural cork under Chapter 45 heading 4501