Details on Packaging & Specialty Plastics' 2021 net sales, by business and geographic region, are as follows: 20 21 Net Sales by Business Hy drocarbons & Energy Pa ckaging an d Specialty Pl astics 20 21 Net Sales by Geographic Region U. S. & Ca nada EM EAI * As ia Pa cific La tin America * Europe, Middle East, Africa and India ("EMEAI") Products Major applications/market segments and products are listed below by business: Business Applications/Market Segments Major Products Key Raw Materials Key Competitors Hydrocarbons & Energy Purchaser of feedstocks; production of cost competitive hydrocarbon monomers utilized by Dow's derivative businesses; and energy, principally for use in Dow’s global operations Ethylene, propylene, benzene, butadiene, octene, aromatics co- products, power, steam, other utilities Butane, condensate, ethane, naphtha, natural gas, propane Chevron Phillips Chemical, ExxonMobil, INEOS, LyondellBasell, SABIC, Shell, Sinopec Packaging and Specialty Plastics Adhesives; automotive; caps, closures and pipe applications; construction; cosmetics; electrical transmission and distribution; food and supply chain packaging; footwear; health and hygiene; housewares; industrial specialty applications using polyolefin elastomers, ethylene copolymers, and EPDM; irrigation pipe; mobility; photovoltaic encapsulants; sporting goods; telecommunications infrastructure; toys and infant products Acrylics, bio-based plasticizers, copolymer, elastomers, ethylene copolymer resins, EPDM, ethylene vinyl acetate ("EVA"), methacrylic acid copolymer resins, polyethylene ("PE"), high-density polyethylene ("HDPE"), low-density polyethylene ("LDPE"), linear low-density polyethylene ("LLDPE"), polyolefin plastomers, resin additives and modifiers, semiconductive and jacketing compound solutions and wire and cable insulation Aliphatic solvent, butene, ethylene, hexene, octene, propylene Borealis, ExxonMobil, INEOS, Lanxess, LyondellBasell, Nova, SABIC Joint Ventures : This segment includes a portion of the Company's share of the results of the following joint ventures: • EQUATE Petrochemical Company K.S.C.C. (“EQUATE”) - a Kuwait-based company that manufactures ethylene, polyethylene and ethylene glycol, and manufactures and markets monoethylene glycol, diethylene glycol and polyethylene terephthalate resins; owned 42.5 percent by the Company. • The Kuwait Olefins Company K.S.C.C. (“TKOC”) - a Kuwait-based company that manufactures ethylene and ethylene glycol; owned 42.5 percent by the Company. • Map Ta Phut Olefins Company Limited (“Map Ta Phut”) - a Thailand-based company that manufactures propylene and ethylene; the Company has an effective ownership of 32.77 percent (of which 20.27 percent is owned directly by the Company and aligned with the Industrial Intermediates & Infrastructure segment and 12.5 percent is owned indirectly through the Company’s equity interest in Siam Polyethylene Company Limited, an entity that is part of The SCG-Dow Group and aligned with the Packaging & Specialty Plastics segment). • Sadara Chemical Company ("Sadara") - a Saudi Arabian company that manufactures chlorine, ethylene, propylene and aromatics for internal consumption and manufactures and sells polyethylene, ethylene oxide and propylene oxide derivative products, and isocyanates; owned 35 percent by the Company. The Company is responsible for marketing a majority of Sadara products outside of the Middle East zone through the Company’s established sales channels. As part of this arrangement, the Company purchases and sells Sadara products for a marketing fee. 8

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