HTS code 9902.15.92 covers "Dosing module injectors, comprising parts of compression-ignition engine after-combustion treatment systems, measuring 30 cm or more but not over 50 cm in length, 30 cm or more but not over 50 cm in width and 10 cm or more but not over 30 cm in height (provided for in subheading 8481.80.90), such injectors other than used " 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.