S.C. Code § 46-9-30
The commission by regulation shall establish procedures dealing with confidential business information. It is unlawful for an authorized representative of the commission in an official capacity to disclose under this chapter or another applicable chapter of this title information entitled to protection as confidential business information or as a trade secret. This information includes, but is not limited to, research information or new techniques, procedures, or products whether so denominated under federal or state law or regulation. It is unlawful also for the representative to use the information for personal gain or to reveal it to an unauthorized person if the confidential business information or trade secret clearly is delineated as such. A person who violates this section must be fined not more than two hundred dollars or imprisoned not more than thirty days. He also may be dismissed from his position.
S.C. Code § 46-9-30