DuPont de Nemours, Inc.

The Company's measure of profit/loss for segment reporting purposes is Operating EBITDA as this is the manner in which the Company's chief operating decision maker ("CODM") assesses performance and allocates resources. The Company defines Operating EBITDA as earnings (i.e., “Income from continuing operations before income taxes") before interest, depreciation, amortization, non-operating pension / other post-employment benefits (“OPEB”) / charges, and foreign exchange gains / losses, excluding future reimbursable indirect costs, and adjusted for significant items.

INDUSTRIALSCO

The IndustrialsCo segment is a leading provider of engineered products and integrated solutions primarily serving medical, including packaging and specialty medical devices, water filtration, worker safety, automotive, including electric vehicles, aerospace and building product end markets. The segment satisfies the growing needs of our customers and delivers solutions that make life safer and healthier. By uniting market-driven innovation with the strength of highly regarded brands, the segment strives to bring new products and solutions to solve customers' needs on a global scale. On July 28, 2024, DuPont completed the acquisition of Donatelle Plastics, LLC ("Donatelle Plastics"), (the "Donatelle Plastics Acquisition") and is included within this segment.

IndustrialsCo net sales were $1,797 million for the three months ended September 30, 2025, up 5 percent compared to $1,715 million for the three months ended September 30, 2024. Net sales increased due to a 5 percent increase in volume and 1 percent increase from favorable currency impacts, offset by a 1 percent decrease in local price and product mix. Volume gains in Healthcare & Water Technologies were driven by growth for medical packaging and biopharma and continued strength in reverse osmosis and ion exchange. Within Diversified Industrials, volume gains were driven by growth in Industrial Technologies, partially offset by declines in the construction markets. IndustrialsCo had an approximately $30 million benefit from order timing related to system cut-over activities in advance of the Electronics Separation.

Operating EBITDA was $465 million for the three months ended September 30, 2025, up 4 percent compared with $445 million for the three months ended September 30, 2024, primarily due to the impact of volume growth and productivity, partially offset by growth investments.

IndustrialsCo net sales were $5,157 million for the nine months ended September 30, 2025, up 3 percent compared to $5,028 million for the nine months ended September 30, 2024. Net sales increased due to a 4 percent increase in volume, offset by a 1 percent decrease in local price and product mix. Volume gains in Healthcare & Water Technologies were partially offset by a volume decline in Diversified Industrials. Healthcare & Water Technologies volume gains were driven by growth for medical packaging and biopharma and strength in reverse osmosis. Within Diversified Industrials, volume declines were primarily due to declines in construction and automotive end-markets. The decline in local price and product mix is within Diversified Industrials. Portfolio was flat reflecting sales activity associated with the acquisition of Donatelle which closed in July 2024, offset by the exit of a Tedlar® photovoltaic product line beginning in the fourth quarter of 2024. IndustrialsCo had an approximately $30 million benefit from order timing related to system cut-over activities in advance of the Electronics Separation.

Operating EBITDA was $1,320 million for the nine months ended September 30, 2025, up 6 percent compared with $1,244 million for the nine months ended September 30, 2024, primarily due to the impact of volume growth and productivity and savings from prior year restructuring actions, partially offset by lower pricing and growth investments.

ELECTRONICSCO

ElectronicsCo is a leading provider of materials and solutions for semiconductor and electronics industries. The segment empowers its customers’ technology roadmaps to enable advancements in megatrends such as artificial intelligence, advanced computing and advanced connectivity. ElectronicsCo partners with leading semiconductor and advanced device manufacturers to address complex challenges and develop solutions that facilitate next-generation technological innovations. The segment is a leading provider of semiconductor fabrication consumables such as CMP materials and microlithography. In addition, the segment provides leading solutions for advanced packaging of semiconductors, key materials such as metallization processes for printed circuit boards, and assembly technologies such as thermal management and electromagnetic shielding. ElectronicsCo is a leading provider of cutting-edge materials for the manufacturing of displays for organic light emitting diode (OLED) and innovative elastomer solutions and parts for semiconductor equipment and other critical industrial applications.

ElectronicsCo net sales were $1,275 million for the three months ended September 30, 2025, up 11 percent from $1,147 million for the three months ended September 30, 2024. Net sales increased due to a 11 percent increase in volume and 1 percent increase from favorable currency impacts, partially offset by a 1 percent decrease in local price and product mix. Volume growth in Interconnect Solutions was driven by continued demand strength from AI-driven technology ramps and benefits from content and share gains. Within Semiconductor Technologies, volume gains were driven by end-market demand, primarily due to advanced nodes and AI technology applications. ElectronicsCo had an approximately $40 million benefit from order timing related to system cut-over activities in advance of the Electronics Separation.

Operating EBITDA was $403 million for the three months ended September 30, 2025, up 6 percent compared with $379 million for the three months ended September 30, 2024, primarily due to organic growth, partially offset by growth investments to support advanced node transitions and AI technology ramps.

ElectronicsCo net sales were $3,563 million for the nine months ended September 30, 2025, up 10 percent from $3,235 million for the nine months ended September 30, 2024. Net sales increased due to a 12 percent increase in volume, partially offset by a 2 percent decrease in local price and product mix. Volume growth in Interconnect Solutions was due to continued demand strength from AI-driven technology ramps, and benefits from content and share gains. Within Semiconductor Technologies, volume gains were driven by end-market demand, primarily due to advanced nodes and AI technology application. ElectronicsCo had an approximately $40 million benefit from order timing related to system cut-over activities in advance of the Electronics Separation.

Operating EBITDA was $1,149 million for the nine months ended September 30, 2025, up 15 percent compared with $1,002 million for the nine months ended September 30, 2024, primarily due to volume growth and lower legal costs, partially offset by strategic growth investments to support advanced node transitions and AI technology ramps.