(b)
Transfer and reimbursement
Notwithstanding any other provision of law, any material that
(1)
is under the control of any department or agency of the United States,
(2)
is determined by the head of such department or agency to be excess to its needs and responsibilities, and
(3)
is required for the stockpile shall be transferred to the stockpile. Any such transfer shall be made without reimbursement to such department or agency, but all costs required to effect such transfer shall be paid or reimbursed from funds appropriated to carry out this subchapter.