component, including elastomeric yarns, is not more than 10 percent of the total weight of the component and the good meets all other applicable requirements of this section. (C) Goods containing nonoriginating elastomeric yarns (i) Goods classified under chapters 50 through 60 or heading 9619 A textile or apparel good described in subparagraph (A) containing nonoriginating elastomeric yarns shall be considered to be an originating good only if the nonoriginating elastomeric yarns contained in the good do not exceed 7 percent of the total weight of the good. (ii) Goods classified under chapters 61 through 63 A textile or apparel good described in subparagraph (B) containing nonoriginating elastomeric yarns shall be considered to be an originating good only if the nonoriginating elastomeric yarns contained in the component of the good that determines the tariff classification of the good do not exceed 7 percent of the total weight of the good. (g) Fungible goods and materials (1) Fungible materials used in production Subject to paragraph (3), if originating and nonoriginating fungible materials are used or consumed in the production of a good, the determination of whether the materials are originating may be made on the basis of any of the inventory management methods set forth in regulations implementing this section. (2) Fungible goods commingled and exported Subject to paragraph (3), if originating and nonoriginating fungible goods are commingled and exported in the same form, the determination of whether the goods are originating may be made on the basis of any of the inventory management methods set forth in regulations implementing this section. (3) Use of inventory management method A person that selects an inventory management method for purposes of paragraph (1) or (2) shall use that inventory management method throughout the fiscal year of the person. (h) Accessories, spare parts, tools, and instructional or other information materials (1) In general Subject to paragraph (2), accessories, spare parts,