S.C. Code Ann. § 38-19-825
(B) The director or his designee may not approve any plan or procedure unless:
(C) If the plan provides for a conversion from a mutual insurer to a stock insurer, the director or his designee may not approve the plan or procedure unless:
(4) the plan, when completed, provides that the insurer's surplus regarding policyholders is reasonable relating to the insurer's outstanding liabilities and adequate to meet its financial needs. In determining if the surplus as regarding policyholders is reasonable relating to the insurer's outstanding liabilities and adequate to meet its financial needs, the following factors, among others, are considered: