in any covered national industry. (C) Petition for specific goods (i) In general In the case of any covered national industry which produces more than 1 covered primary good, a covered entity may file a petition with the Secretary to— (I) determine the carbon intensity with respect to a specific covered primary good, and (II) determine a classification for defining such covered primary good for purposes of this subchapter, such as— (aa) the applicable 6-digit subheading of the Harmonized Tariff Schedule of the United States, (bb) the relevant production process, (cc) a set of material characteristics, or (dd) any combination of the methods for classification described in items (aa) through (cc). (ii) Review With respect to any covered primary good which is included in a petition described in clause (i), the Secretary (in coordination with the Administrator and the Secretary of Energy) shall approve such petition if— (I) the chemical, physical, or mechanical production processes for such good are substantially different as compared to other covered primary goods produced within the same covered national industry, (II) the properties of such good are distinct such that its uses cannot be easily replaced by other covered primary goods produced within the same covered national industry, and (III) the carbon intensity determined with respect to such good is at least 25 percent greater than the carbon intensity determined for other covered primary goods produced within the same covered national industry. (iii) Recalculation In the case of any petition described in clause (i) which is approved by the Secretary pursuant to clause (ii), the Secretary (in coordination with the Administrator) shall redetermine the carbon intensity with respect to the covered national industry which includes production of the covered primary good which is the subject of such petition by excluding any covered emissions associated with the production of such good for purposes of the determination made under subparagraph (B) for such industry.