HTS code 8529.90.05.00 covers "Parts suitable for use solely or principally with the apparatus of headings 8524 to 8528 › Other › Tuners › Entered with components enumerated in additional U.S. note 4 to this chapter" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.