1. Short title This Act may be cited as the Formula 3.0 Act . 2. Duty-free entry of infant formula; termination of tariff-rate quota on infant formula (a) In general Chapter 19 of the Harmonized Tariff Schedule of the United States is amended as follows: (1) By striking Additional U.S. Note 2. (2) By inserting after Additional U.S. Note 3 the following: 4. For purposes of subheading 1901.90.57, the term infant formula base powder means a dry mixture of protein, fat, and carbohydrates that requires only the addition of vitamins and minerals in order to meet the definition of the term infant formula in section 201(z) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 321(z) ) and that is— (a) imported by a party that— (1) has been determined by the Food and Drug Administration to be authorized to lawfully market infant formula in the United States; or (2) has received a letter of enforcement discretion for the Food and Drug Administration relating to the marketing of its infant formula in the United States