HTS code 2707.91.00.00 covers "Oils and other products of the distillation of high temperature coal tar; similar products in which the weight of the aromatic constituents exceeds that of the nonaromatic constituents › Other aromatic hydrocarbon mixtures of which 65 percent or more by volume (including losses) distills at 250˚C by the ISO 3405 method (equivalent to the ASTM D 86 method) › Creosote oils" 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.