; and (2) originates in outer space. (c) Commodities used in space (1) List of commodities In planning a space exploration mission, the Administrator shall create a list of commodities to be used during such mission. The list shall include specification of each commodity, anticipated quantity, and the location and the timeframe of need. (2) Commodity cost basis For each commodity listed pursuant paragraph (1), NASA shall establish a commodity cost basis that shall represent the lesser of— (A) the estimated cost to procure the commodity on Earth and deliver the commodity to the location of use; and (B) the estimated cost for the Government to procure the equivalent commodity that is a space product. (3) Publication The Administrator shall annually publish the information compiled under paragraphs (1) and (2) during the previous calendar year. (d) Exceptions The Administrator shall not be required to prioritize the acquisition of space products for the purposes described in subsection (a) if, on a case-by-case basis— (1) the Administrator determines that— (A) cost-effective space products that meet specific mission requirements would not be reasonably available from United States commercial providers when required; (B) the use of space products from United States commercial providers poses an unacceptable mission risk; or (C) the use of space products is inconsistent with international agreements for international collaborative efforts relating to science and technology