St. Louis Group is a manufacturer and global supplier of Flame Retardants and smoke suppressants. We are a vertically integrated manufacturer of antimony trioxide through our partnership with Empresa Minera Unificada S. A. (EMUSA), Bolivia’s largest antimony mining operation. Our integration with EMUSA allows us raw material continuity and security of supply.

SLG’s alliances with a global network of suppliers allow us to offer halogenated and non-halogenated solutions to our customers. We are committed to finding innovative technologies that provide greener chemistries, lower cost alternatives, and unique high performance options.