INFO@WALSH-ASSOC.COM 314.781.2520 | 800.949.2574 ABOUT US MARKETS SUPPLIERS AFFILIATIONS SUSTAINABILITY NEWS CONTACT US EP MINERALS – A U.S. SILICA COMPANY Click here to visit this supplier site U.S. Silica Holdings, Inc. is a global performance materials company and last-mile logistics provider and is a member of the Russell 2000 Index. The Company is a leading producer of commercial silica used in a wide range of industrial applications and in the oil and gas industry. Over its 120-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver over 400 diversified product types to customers across its multiple end markets. U.S. Silica’s wholly owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays, and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, dedicated to making proppant logistics cleaner, safer and more efficient. The Company currently operates 23 mines and production facilities. The Company is headquartered in Katy, Texas and has offices in Reno, Nevada and Chicago, Illinois. Trade Names: Celatom®, Celabrew®, Dialose®, Pro-co-Floc® Markets: Agriculture, Food ,Beverage, Nutrition & Pharmaceutical, Metalworking, Paints & Coatings, © 2021 WALSH & ASSOCIATES, INC. WEBSITE DESIGNED AND DEVELOPED BY STUDIO 2108 DISCLAIMER PRIVACY POLICY

INFO@WALSH-ASSOC.COM 314.781.2520 | 800.949.2574 ABOUT US MARKETS SUPPLIERS AFFILIATIONS SUSTAINABILITY NEWS CONTACT US SYMRISE INC Click here to visit this supplier site Using naturally occurring renewable and sustainable feedstocks, Symrise is a global supplier of fragrances, flavorings, cosmetic ingredients, raw materials & functional ingredients as well as sensorial and nutritional solutions. Symrise’s portfolio serves customers producing products such as personal care & cosmetics, cleaning products & detergents, home fragrances and oral care. Trade Names: Neo Heliopan® Markets: Personal Care Products © 2021 WALSH & ASSOCIATES, INC. WEBSITE DESIGNED AND DEVELOPED BY STUDIO 2108 DISCLAIMER PRIVACY POLICY

INFO@WALSH-ASSOC.COM 314.781.2520 | 800.949.2574 ABOUT US MARKETS SUPPLIERS AFFILIATIONS SUSTAINABILITY NEWS CONTACT US BURGESS PIGMENT CO Click here to visit this supplier site Burgess Pigment Company is a leading provider of functional anhydrous and hydrous aluminum silicates. Burgess Kaolin clay, or kaolinite, products are used in countless applications such as: Adhesives, Paints & Coatings, Inks, Paper, Plastics, and Polymers. Markets: Agriculture, Ink, Paints & Coatings, Plastics, Rubber & Sealants © 2021 WALSH & ASSOCIATES, INC. WEBSITE DESIGNED AND DEVELOPED BY STUDIO 2108 DISCLAIMER PRIVACY POLICY