official of a country that is a party to a trade agreement that meets the requirements of subsection (a) issues a precertification under subparagraph (A) or (B), merchandise to which the precertification applies shall not be subject to an antidumping duty solely because a petition seeking the imposition of an antidumping duty filed with respect to the merchandise alleges that the merchandise was not produced under conditions under which all employees receive adequate wages and sustainable production methods are maintained. (D) Challenging precertification An interested party that files a petition seeking the imposition of an antidumping duty with respect to merchandise covered by a precertification issued under subparagraph (A) or (B) bears the burden of proving that the merchandise was not produced under conditions under which all employees receive adequate wages and sustainable production methods are maintained. (2) Use of third-party standards (A) In general In implementing a trade agreement that meets the requirements of subsection (a) with respect to the United States, the Secretary of Commerce, the Secretary of Labor, and the Administrator of the Environmental Protection Agency may jointly establish procedures pursuant to which obtaining certification from an organization described in subparagraph (B) may demonstrate the eligibility of an exporter or producer for a precertification described in paragraph (1)(A) or the eligibility of a country for a precertification described paragraph (1)(B). (B) Organization described An organization described in this subparagraph is an independent third-party organization that sets standards with respect to adequate wages or sustainable production methods. (3) Guidance on compliance Not later than one year after the date of the enactment of this Act, the Secretary of Commerce shall publish in the Federal Register guidance with respect to how persons producing merchandise for exportation to the United States or seeking to import such merchandise into the United States may