; (2) any additional actions taken to prevent the importation of cobalt mined with forced labor, including actions described in this Act; and (3) any action U.S. Customs and Border Protection has taken to enforce section 307 of the Tariff Act of 1930 ( 19 U.S.C. 1307 ) with respect to cobalt mined in the DRC. (e) Sunset This section shall cease to have effect on the earlier of— (1) the date that is 8 years after the date of the enactment of this Act; or (2) the date on which the President submits to the appropriate congressional committees a determination that forced labor in the DRC mining industry has ended. 4. Definitions In this Act: (1) Appropriate congressional committees The term “appropriate congressional committees” means— (A) the Committee on Ways and Means of the House of Representatives; and (B) the Committee on Finance of the Senate. (2) Artisanal and small-scale mining The term “artisanal and small-scale mining”— (A) means mining with minimal to no mechanization; and (B) includes the use of intensive hand tools. (3) DRC The term “DRC” means the Democratic Republic of the Congo. (4) Forced labor The term “forced labor” has the meaning given that term in section 307 of the Tariff Act of 1930 ( 19 U.S.C. 1307 ).