DuBois Partners with Pyosa - DuBois Chemicals

FOR IMMEDIATE RELEASEDuBois and Pyosa Form Partnership to Develop Metal Finishing Market in MexicoSHARONVILLE, Ohio – (February 16, 2010) – DuBois Chemicals of Cincinnati, Ohio has justannounced a partnership with Pyosa SA de CV to develop the metal finishing market in Mexico.DuBois Chemicals is a global provider of sustainable cleaning solutions for safe, highperforming facilities. The company’s focus is to develop innovative programs that reduce theircustomer’s total cost of operation. DuBois has a broad range of industrial specialty products infive business sectors - metal finishing, water treatment, transportation / equipment cleaning,paper process cleaning / control and food cleaning and sanitation. For more information, pleasevisit www.duboischemicals.com.“We are very excited to partner with Pyosa to service the metal finishing market in Mexico.DuBois brings a substantial range of leading edge products including metal cleaners andcoating pretreatment, specialty lubricants, metal working fluids and maintenance / generalpurpose cleaners to combine with Pyosa’s strong national presence and reputation for highquality service and technical support” said Blair Imbody, DuBois VP – International.PYOSA, SA de CV is a Mexican company with over 70 years of experience in the internationalfine chemicals market. It meets the needs of a diversified group of clients in industrial marketssuch as inks, textiles, coatings, plastics, leather, paper, fuels, detergents, car batteries, TVtubes, agrochemicals and other diverse chemicals intermediaries. Pyosa has a broad network offacilities in Mexico with operations in Mexico City, Guadalajara, Leon, Puebla and Monterrey.For more information visit www.pyosa.com“The metal finishing business in Mexico has great potential. Pyosa along with DuBois will bringinnovative products and services to this market that are lean, clean and green. We are thrilledthat we have this opportunity to work with a company like DuBois that offers solutions that areenergy efficient and harmonious to our customers and the environment” said Jose Fernandez,Commercial Director, Pyosa.According to both companies, lean is about reducing waste, improving efficiency, and reducingyour cost through labor, water and energy savings. Green is used to describe products orprocesses that have been designed and constructed with minimal negative impact to theenvironment and with an emphasis on conserving resources, energy and health. Clean meansachieving the quality of performance and cleanliness the customer requires - guaranteed.Pyosa and DuBois will be exhibiting together at the EXPO Manufactura in Monterrey, Mexicofrom March 2–4 (Booth # 224). EXPO Manufactura is the leading exhibition for themanufacturing industry in Mexico.

Contact:DuBois Chemicals3630 E. Kemper RoadSharonville, OH 45241Phone: 800-438-2647info@duboischemicals.comwww.duboischemicals.comJosé A. Ortiz – Account ExecutivePyosa SA de CVAve. Industrias 1200 Pte.Monterrey, NL México 64410Phone: 01-800-288-79672www.pyosa.comFederico Fuentes – Business Manager, MéxicoDuBois ChemicalsQueretaro, QueretaroPhone: 01-442-223-2439www.duboischemicals.com