; and (2) by adding at the end the following: (D) An order under subsection (a)(5) shall require the development of information by any person who manufactures or processes, or intends to manufacture or process, a chemical substance that is a perfluoroalkyl or polyfluoroalkyl substance. . (c) Perfluoroalkyl and polyfluoroalkyl substances Section 4 of the Toxic Substances Control Act ( 15 U.S.C. 2603 ) is amended by adding at the end the following: (i) Perfluoroalkyl and polyfluoroalkyl substances (1) Testing requirement order (A) Protocols and methodologies In determining the protocols and methodologies to be included pursuant to subsection (b)(1) in an order under subsection (a)(5), the Administrator shall allow for protocols and methodologies that test chemical substances that are perfluoroalkyl and polyfluoroalkyl substances as a class. (B) Period In determining the period to be included pursuant to subsection (b)(1) in an order under subsection (a)(5), the Administrator shall ensure that the period is as short as possible while allowing for completion of the required testing. (2) Exemptions Notwithstanding subsection (c)(2)(A), the Administrator may only make a determination under subsection (c)(2)(B) that submission of information on a chemical substance that is a perfluoroalkyl or polyfluoroalkyl substance required by an order under subsection (a)(5) would be duplicative of information that has been submitted to the Administrator in accordance with such order, or which is being developed pursuant to such order, if the information concerns the chemical substance with the same specific chemical identity as the chemical substance for which the application for an exemption is submitted. . 3. Reporting and retention of information Section 8(a) of the Toxic Substances Control Act ( 15 U.S.C. 2607(a) ) is amended by adding at the end the following: (7) Perfluoroalkyl and polyfluoroalkyl substances (A) Submission of information Notwithstanding any other requirement of law, not later than 60 days after the date of