; and (iii) the heading or subheading of the Harmonized Tariff Schedule of the United States associated with each covered product for which the average product emissions intensity of a category of covered products is determined under subparagraphs (A) and (C) of that paragraph. (B) Certain covered countries In carrying out subparagraph (C) of paragraph (1), the Secretary may limit the study under that paragraph to categories of covered products with respect to which the applicable covered country holds more than a de minimis share of the global market share of that category of covered products. (C) Reuse of end-of-life materials In determining the average product emissions intensity of a category of covered products under subparagraphs (A) and (C) of paragraph (1), the Secretary shall favorably consider the reuse of end-of-life materials in place of virgin raw materials. (4) Coordination among primary study participants In carrying out paragraph (1), the Secretary, the Secretary of Commerce, the Administrator of the Environmental Protection Agency, the United States Trade Representative, the Secretary of Homeland Security, the Secretary of State, and such other Federal officials as the Secretary determines to be appropriate shall establish procedures to facilitate timely and efficient sharing of methodologies, data, or other information and expertise for purposes of carrying out that paragraph, including, if appropriate, by designating appropriate individuals with appropriate qualifications to review any data shared. (5) Consultation and coordination with others In carrying out paragraph (1), the Secretary may consult and enter into agreements with institutions having relevant data or data collection or analysis capabilities, such as the National Laboratories, the National Institute of Standards and Technology, the National Academy of Sciences, the International Energy Agency, the Organisation for Economic Co-operation and Development, and relevant academic and non-governmental partners. (6) Consultation and