S.C. Code Ann. § 36-9-114
(1) A person who delivers goods under a consignment which is not a security interest and who would be required to file under this chapter by paragraph (3)(c) of Section 36-2-326 has priority over a secured party who is or becomes a creditor of the consignee and who would have a perfected security interest in the goods if they were the property of the consignee, and also has priority with respect to identifiable cash proceeds received on or before delivery of the goods to a buyer, if
(2) In the case of a consignment which is not a security interest and in which the requirements of the preceding subsection have not been met, a person who delivers goods to another is subordinate to a person who would have a perfected security interest in the goods if they were the property of the debtor.
PART 2. VALIDITY OF SECURITY AGREEMENT AND RIGHTS OF PARTIES THERETO