The Lubrizol Corporation, a Berkshire Hathaway company, is a specialty chemical company whose science delivers sustainable solutions to advance mobility, improve wellbeing and enhance modern life. Founded in 1928, Lubrizol owns and operates more than 100 manufacturing facilities, sales and technical offices around the world and has more than 8,000 employees. For more information, visit www.Lubrizol.com.

GOJO Industries, MAKERS of PURELL™, is the global leader in Healthy Skin and Healthy Places and certified as a Women’s Business Enterprise by the Women’s Business Enterprise National Council (WBENC). We use the best science available to create breakthroughs that result in healthier people and environments. Our 75-year success as a Family Enterprise is propelled by our collaborative culture of Purpose-driven colleagues. We work in ways that nourish our growth and build flourishing teams. We care about each other, and embody the health and well-being we bring to the world. The opportunities we have to make a difference in people’s lives drive us. If this inspires you, please join us on #TeamGOJO.

Master Builders Solutions is a leading global manufacturer of concrete admixtures, as well as other sustainable solutions for the construction industry, focused on delivering its vision: Inspiring people to build better. Master Builders Solutions provides value-added technology and market-leading R&D capabilities to improve the performance of construction materials and to enable the reduction of CO2 emissions in the production of concrete. Founded in 1909, Master Builders Solutions has ca. 1600 employees operating 35 production sites globally, supporting their customers in mastering their building challenges of today – for a decarbonised future.

Austin Powder manufactures industrial explosives and accessories and provides technical and blasting services throughout the world.

HEXPOL Compounding is a leading global developer and manufacturer of quality polymer compounds. Our rich heritage embraces customer collaboration by sharing innovation and market knowledge to match the right compound with the application. We provide proprietary compounding solutions that address our customer’s evolving needs, including: • Rubber Compounding • Rubber Rolls Applications • Tire & Toll, Retreading Products • Specialty Product Additive & Color Concentrates • Thermoplastic & TPE Compounding • Silicone Compounding Excellence in Research and Development is the foundation to HEXPOL’s position as a world leader in rubber compounding. HEXPOL Compounding helps our customers develop new formulations and materials for innovative new products. • Develop Custom Solutions • Provide Access to Quality Materials • Provide Technical Support to Meet Evolving Needs • Experienced Development & Production Team • Ensure the Latest Technology in Compound Development and Production Process • Continuous Process Improvement

State Industrial Products brings you the chemical products and maintenance solutions needed to keep the building operating at its peak. We develop, manufacture and distribute high-quality air care, cleaning, drain, warewash, water treatment, sewage maintenance, and sanitizing products for commercial and industrial marketplaces. State’s field service team ensures that every program in your facility is efficient, optimized, and reliable. State Chemical Solutions and State Cleaning Solutions are divisions of State Industrial Products.

Wampum Hardware Co is a mining & metals company based out of 636 Paden Rd, New Galilee, PA, United States.

Shin-Etsu Silicones is global chemical company that specializes in Silicone Products. Shin-Etsu provides value to their customers by utilizing their highly skilled workforce to bring advanced technology to their customer base. Shin-Etsu's foundation is built on integrity and the highest quality.

Founded in 1915 as Federal Process Corporation, FPC International, Inc. is a family-owned and professionally managed company with a highly successful track record of acquiring and growing niche industrial businesses. Originally a manufacturer of pipe thread sealants, FPC International, Inc. has leveraged its extensive chemical expertise and market knowledge to establish highly differentiated products offered under trusted brands that are well recognized within their respective markets. The company prides itself on recognizing and developing excellent management teams and creating an environment that promotes entrepreneurship throughout the organization. Using its robust sales and marketing capabilities and operational expertise, FPC International, Inc. continues to cultivate niche businesses into market leaders.

ADVANCED POLYMER TECHNOLOGY CORPORATION (APT) is a leading manufacturer of polyurethane-based materials and synthetic turf products. With two ISO-certified manufacturing facilities and four global sales offices the APT Group services the needs of the construction and chemical industries worldwide. APT utilizes its ISO 9001 Quality Management System, to constantly review and improve its business procedures, and ISO 14001 Environmental Management System, to minimize its impact on the environment. One of the driving forces for APT to implement ISO 9001 & 14001 systems was and still is to support its ongoing global expansion and product diversification while reducing its environmental footprint. www.advpolytech.com www.SportsByAPT.com www.industrialbyapt.com www.laykold.com www.qualideck.com twitter.com/APTworldwide facebook.com/APTworldwide

Our Customers'​ Best Partner. For Generations & Decades. Overview Malco Products, Inc. began in Barberton, Ohio as a family owned and operated specialty cleaning products company. Since 1953, Malco has grown into a global manufacturing company with a proprietary, on-site R&D lab, and three world-class production facilities in Akron, Alliance and Barberton, Ohio. We manufacture specialty chemical products for the professional automotive, marine, aviation and industrial customer, operate multiple lines of business and serve customers in over 70 countries.

Midwest delivers regulatory-compliant, environmentally safe solutions to industries whose success depends on preventing or overcoming dust, friction, ice, or unstable soil. We strive, always, to deliver the best possible solution - sometimes to a problem that had not yet been recognized - at the best possible price so we can save our customers money over the long term. We independently measure customer satisfaction, and internally gauge our success not only by pre-determined metrics but also through our zero-tolerance approach to customer dissatisfaction. We have been a member of the INC. 5000 list of the America's Fastest-Growing Private Companies in 2015, 2014, 2012, 2011, 2010, 2009 and 2007. One phone call to Midwest is all it takes for effective and environmentally-sound dust control, erosion control, soil stabilization and anti-icing solutions. We develop environmentally-safe products in our own lab so that our customers fulfill regulatory requirements as well as their own and their customers' wishes to be gentle on our planet while getting the job done. Not so gentle on ourselves, we tenaciously pursue groundbreaking solutions for simple and complex problems and strive to deliver them with standard-setting service so our customers will never have to turn elsewhere.