reporting numbers of the HTS contained in any rule issued under this section which need to be amended due to revisions to the HTS. (3) Newly available data With respect to any reassessment described in paragraph (1), the Secretary may utilize any data which is available as a result of enhancements in the ability to assess domestic or foreign pollution pursuant to legislation enacted or developments in technology subsequent to the issuance of the most recent final rule. (4) International partnerships In the case of an international partnership agreement, the Secretary may, at the time of the establishment of such agreement and in a manner consistent with such agreement, issue a final rule to adjust the pollution intensity for any covered product (as determined pursuant to subsection (b)(2)) produced in a country which is a party to such agreement. (5) Timing In the case of any final rule issued with respect to any reassessment under paragraph (1), the application of such rule shall take effect on January 1 of the first calendar year beginning subsequent to the issuance of such final rule. (d) Additional covered products (1) In general With respect to any product which is included as a covered product pursuant to subsection (d) or (e) of section 4695 following the publication in the Federal Register (as described in subsection (d)(7)(B)(ii) or subsection (e)(2)(A) of such section, as applicable)— (A) not later than 12 months after the date of such publication, the Secretary shall issue a final rule with respect to the pollution intensity of such covered product and any country of origin consistent with the requirements under section 4693, and (B) not later than 6 months after the issuance of the final rule described in subparagraph (A), the Secretary shall issue a final rule establishing the variable charge for such covered product consistent with the requirements under section 4692. (2) Reassessments (A) In general Except as provided in subparagraph (B), any classification or rule established pursuant to