8888 Keystone Crossing, Suite 650
Indianapolis, Indiana 46240
Tel (317) 975-3121


Markets We Serve

St. Louis Group products are used in many industries including:

  • Wire and Cable
  • PVC film and sheet
  • Thermoplastics
  • Thermosets
  • Rubber
  • Textiles
  • Paints & Coatings
  • Adhesives & Sealants

St. Louis Group is a manufacturer and global supplier of flame retardants and smoke suppre
ssants. We are a vertically integrated manufacturer of antimony trioxide through our corporate partnership with Empresa Minera Unificada S. A. (EMUSA), Bolivia's largest antimony mining operation. 
Our integration with EM
USA allows us raw material continuity and security of supply.

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Featured Product

     Our FireBlend® proprietary line of
      antimony alternatives offer:

        ~ Low cost solutions to ATO
        ~ Equal FR performance as ATO
        ~ Reduced Smoke
        ~ Lower Impurities


Industry News

06 Aug 2015  BEIJING (Metal-Pages)
China antimony metal export plunge in Jun 2015 
China’s exports of antimony metal saw a 72.36pc decrease to 191t in June 2015 



Antimony Metal Prices