1. Short title This Act may be cited as the Made in America Act of 2018 . 2. American-made infrastructure (a) Definitions In this section: (1) Produced in the United States The term produced in the United States means— (A) in the case of iron or steel products, that all manufacturing processes for the iron or steel product, from the initial melting stage through the application of coatings, occurred in the United States; (B) in the case of manufactured products, that— (i) the manufactured product was manufactured in the United States; and (ii) the cost of the components of the manufactured product that are mined, produced, or manufactured in the United States is greater than 50 percent of the total cost of all components of the manufactured product; and (C) in the case of construction materials described in subparagraphs (D) through (I) of subsection (c)(1), that all manufacturing processes for the construction material occurred in the United States. (2) Secretary The term Secretary means the Secretary of Commerce. (b) Uniform standards (1) In general Not later than 180 days after the date of enactment of this Act, the Secretary shall issue uniform standards that define the term all manufacturing processes for the purposes of this Act— (A) in the case of iron and steel, in a manner consistent with section 635.410(b)(1)(ii) of title 23, Code of Federal Regulations (as in effect on the date of enactment of this Act); and (B) in the case of construction materials described in subparagraphs (D) through (I) of subsection (c)(1), in accordance with paragraph (2). (2) Considerations In issuing uniform standards under paragraph (1)(B), the Secretary shall— (A) ensure that the uniform standards require that each manufacturing process required for the manufacture of the construction material and the inputs of the construction material occurs in the United States, without regard to the origin of raw material inputs