VISION, STRATEGY & BUSINESS INTERSECTION OF SCIENCE AND SUSTAINABILITY, CULTURE AND ACCOUNTABILITY DOW | 2021 ESG REPORT | 11 Business Segments and Products Dow operates worldwide with leading innovations, products and technologies in six business units across three operating segments: Packaging & Specialty Plastics, Industrial Intermediates & Infrastructure and Performance Materials & Coatings. PACKAGING & SPECIALTY PLASTICS The Packaging & Specialty Plastics operating segment consists of two highly integrated global businesses: Hydrocarbons & Energy and Packaging and Specialty Plastics. Offering the industry’s broadest polyolefin product portfolio, this segment delivers solutions designed for recyclability, enhanced plastics circularity and sustainability for key markets. These markets include packaging; health and hygiene; caps, closures and pipe applications; consumer durables; mobility and transportation; and infrastructure. PERFORMANCE MATERIALS & COATINGS The Performance Materials & Coatings operating segment includes industry-leading franchises that deliver a wide array of solutions into consumer, infrastructure and mobility end markets. The operating segment has two businesses – Coatings & Performance Monomers and Consumer Solutions – that utilize the Company’s acrylics-, cellulosics- and silicone-based technology platforms to serve the needs of architectural and industrial coatings; home and personal care; consumer and electronics; mobility and transportation; industrial and chemical processing; and building and infrastructure end markets. INDUSTRIAL INTERMEDIATES & INFRASTRUCTURE Within the Industrial Intermediates & Infrastructure operating segment, two businesses – Industrial Solutions and Polyurethanes & Construction Chemicals – develop intermediates that are essential to many manufacturing processes, as well as provide value-added sustainable solutions to a wide range of applications for such segments as home comfort and appliances; building and construction; energy transition; pharmaceuticals; mobility and transportation; and adhesives and lubricants.

ESG Report | Dow Page 10 Page 12