Except as otherwise specifically provided for in this chapter, imported merchandise shall be appraised, for the purposes of this chapter, on the basis of the following:
(A)#
The transaction value provided for under subsection (b).
(B)#
The transaction value of identical merchandise provided for under subsection (c), if the value referred to in subparagraph (A) cannot be determined, or can be determined but cannot be used by reason of subsection (b)(2).
(C)#
The transaction value of similar merchandise provided for under subsection (c), if the value referred to in subparagraph (B) cannot be determined.
(D)#
The deductive value provided for under subsection (d), if the value referred to in subparagraph (C) cannot be determined and if the importer does not request alternative valuation under paragraph (2).
(E)#
The computed value provided for under subsection (e), if the value referred to in subparagraph (D) cannot be determined.
(F)#
The value provided for under subsection (f), if the value referred to in subparagraph (E) cannot be determined.