S.C. Code Ann. § 39-73-10
As used in this chapter:
(4) "Commodity" means, except as otherwise specified by the administrator, an agricultural, a grain, or a livestock product or by-product, a metal or mineral, including a precious metal, a gem, or gemstone whether characterized as precious, semi-precious, or otherwise, a fuel whether liquid, gaseous, or otherwise, a foreign currency, and other goods, articles, products, or items. It does not include:
(8) "Commodity merchant" means any of the following as defined or described in the Commodity Exchange Act or by CFTC Rule:
(13) "Precious metal" means the following in either coin, bullion, or other form: