(1) Unless otherwise excluded from eligibility by this chapter, and subject to section 423 of the Tax Reform Act of 1986, and except as provided in subsection (b)(2) and (3), the duty-free treatment provided under this chapter shall apply to any article which is the growth, product, or manufacture of a beneficiary country if— (A) that article is imported directly from a beneficiary country into the customs territory of the United States; and (B) the sum of (i) the cost or value of the materials produced in a beneficiary country or two or more beneficiary countries, plus (ii) the direct costs of processing operations performed in a beneficiary country or countries is not less than 35 per centum of the appraised value of such article at the time it is entered. For purposes of determining the percentage referred to in subparagraph (B), the term “beneficiary country” includes the Commonwealth of Puerto Rico, the United States Virgin Islands, and any former beneficiary country. If the cost or value of materials produced in the customs territory of the United States (other than the Commonwealth of Puerto Rico) is included with respect to an article to which this paragraph applies, an amount not to exceed 15 per centum of the appraised value of the article at the time it is entered that is attributed to such United States cost or value may be applied toward determining the percentage referred to in subparagraph (B).
19 USC § 2703(a)(1)
None identified, default scope is assumed to be the parent (chapter 15) of this section.