HTS code 9903.55.01 covers "In addition to the aggregate quantity of beef specified in additional U.S. note 3(a) to chapter 2 of the tariff schedule for any calendar year, and the aggregate quantity of lean beef trimmings of Argentina specified in additional U.S. note 3(b) to chapter 2 of the tariff schedule, 300,000 metric tons of lean beef trimmings of other countries or areas, described in statistical reporting numbers 0201.30.5091, 0201.30.5097, 0202.30.5091 and 0202.30.5097, may be entered for consumption, or withdrawn from warehouse for consumption, between 12:01 a.m. local port time on September 1, 2026, and 11:59 p.m. eastern time on November 30, 2026, as provided in subsections (c) and (d) of U.S. note 7 to this subchapter. › Entered under temporary importation bond in aggregate quantities not exceeding the amount specified in U.S. note 32(a) to this subchapter for any period specified in such note, when the product of any country not exempt under U.S. note 32(b) to this subchapter" 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.