; or (ii) relationship with or investment in a subsidiary, joint venture, or other entity based in a country described in paragraph (1)(B) that does not export rolling stock or components of rolling stock for use in the United States. (B) Corporation based in people’s republic of china Notwithstanding subparagraph (A)(i), for purposes of paragraph (1), the term otherwise related legally or financially includes a minority relationship or investment if the relationship or investment involves a corporation based in the People’s Republic of China. (3) International agreements This subsection shall be applied in a manner consistent with the obligations of the United States under international agreements. (4) Waiver (A) In general The Secretary may waive the limitation described in paragraph (1) using the criteria described in subsection (b). (B) Notification Not later than 10 days after issuing a waiver under subparagraph (A), the Secretary shall notify the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate. . (b) Conforming amendments (1) Restricting contract awards because of discrimination against United States goods or services Section 50102 of title 49, United States Code, is amended by striking (except section 47127) . (2) Restriction on airport projects using products or services of foreign countries denying fair market opportunities Section 50104(b) of title 49, United States Code, is amended by striking (except section 47127) . (3) Fraudulent use of made in America label Section 50105 of title 49, United States Code, is amended by striking (except section 47127) . 769. Maintaining safe fire and rescue staffing levels (a) Update to regulation The Administrator shall update the regulations contained in section 139.319 of title 14, Code of Federal Regulations, to ensure that paragraph (4) of such section provides that at least 1 individual maintains certification at the emergency medical technician basic level,