HTS code 9902.15.95 covers "Valves, capable of operating at pressures of 68.94 MPa or more (provided for in subheading 8481.80.90), for controlling production flow through a subsea tree, each mounted in a module that can be removed and replaced by a remotely operated underwater vehicle (ROV)" 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.