S.C. Code Ann. § 36-9-103
(1) Documents, instruments, and ordinary goods.
(d) When collateral is brought into and kept in this State, while subject to a security interest perfected under the law of the jurisdiction from which the collateral was removed, the security interest remains perfected, but if action is required by Part 3 of this chapter to perfect the security interest:
(2) Certificate of title.
(3) Accounts, general intangibles, and mobile goods.
(4) Chattel paper.
The rules stated for goods in subsection (1) apply to a possessory security interest in chattel paper. The rules stated for accounts in subsection (3) apply to a nonpossessory security interest in chattel paper, but the security interest may not be perfected by notification to the account debtor.
(5) Minerals.
Perfection and the effect of perfection or nonperfection of a security interest which is created by the debtor who has an interest in minerals or the like (including oil and gas) before extraction and which attaches to the minerals of the like as extracted, or which attaches to an account resulting from the sale of the minerals or the like at the wellhead or minehead, are governed by the law (including the conflict of laws rules) of the jurisdiction where the wellhead or minehead is located.