; (B) in the case of a material acquired in the territory in which the good is produced— (i) the price paid or payable by the producer in the USMCA country where the producer is located; (ii) the value as determined under subparagraph (A), as set forth in regulations prescribed by the Secretary of the Treasury providing for the application of transaction value in the absence of an importation by the producer; or (iii) the earliest ascertainable price paid or payable in the territory of the country; or (C) in the case of a self-produced material, the sum of— (i) all expenses incurred in the production of the material, including general expenses