HTS code 9902.12.29 covers "Conveyor belting of vulcanized rubber, reinforced with textile components in which man-made fibers predominate by weight over any other single textile fiber, of a width exceeding 120 cm but not over 171 cm (provided for in subheading 4010.12.50)" 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.