HTS code 9902.12.34 covers "Whole, tanned bovine hides, full grain unsplit or grain splits, in the dry state, not further prepared after tanning or crusting, having a unit surface area of 5.11 m2 or more but not over 6.04 m2, certified by the importer for use in the production of upholstery (provided for in subheading 4104.41.50) " 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.