; and (ii) if the firm meets the requirements of section 251 of the Trade Act of 1974, as in effect on such date of enactment, certify the firm as eligible to apply for adjustment assistance. (C) Petition described A petition described in this subparagraph is a petition for a certification of eligibility filed by a firm or its representative under section 251 of the Trade Act of 1974 on or after January 1, 2021, and before the date of the enactment of this Act. (2) Certification of firms that did not submit petitions between January 1, 2021, and date of enactment (A) In general The Secretary of Commerce shall certify a firm described in subparagraph (B) as eligible to apply for adjustment assistance under section 251 of the Trade Act of 1974, as in effect on the date of the enactment of this Act, if the firm or its representative files a petition for a certification of eligibility under section 251 of the Trade Act of 1974 not later than 90 days after such date of enactment. (B) Firm described A firm described in this subparagraph is a firm that the Secretary determines would have been certified as eligible to apply for adjustment assistance if— (i) the firm or its representative had filed a petition for a certification of eligibility under section 251 of the Trade Act of 1974 on a date during the period beginning on January 1, 2021, and ending on the day before the date of the enactment of this Act