S.C. Code Ann. § 3-9-30

Any charges made or fees assessed by the Division of General Services for the acquisition, warehousing, distribution, or transfer of any property of the United States of America for educational, public health, or civil defense purposes, including research for any such purpose, or for any purpose which may now be or hereafter become eligible under the act, shall be limited to those reasonably related to the costs of care and handling in respect to its acquisition, receipt, warehousing, distribution, or transfer.