DuPont — May 2, 2025 release

Operating EBITDA • Operating EBITDA increased due to volume benefits and savings from restructuring actions. • Operating EBITDA margin of 23.8% increased 130 basis points. Financial Outlook Dollars in millions, unless noted 2Q’25E Full Year 2025E* Net sales ~$3,200 $12,800 - $12,900 Operating EBITDA (2) ~$815 $3,325 - $3,375 Adjusted EPS (2) ~$1.05 $4.30 - $4.40 * Does not include an expected net cost impact from announced tariffs currently estimated at ~$60 million (or ~$0.10 per share). “For the second quarter of 2025, we estimate net sales of about $3.2 billion, operating EBITDA of about $815 million and adjusted EPS of approximately $1.05 per share,” said Antonella Franzen, DuPont Chief Financial Officer. “Our second quarter guidance includes a seasonal sequential sales lift, although muted from prior expectations given timing shifts from the second quarter into the first quarter in Semiconductor Technologies.” “Our full year 2025 guidance remains unchanged from our prior outlook. Further, full year guidance does not include a net cost impact of announced tariffs currently estimated at $60 million, or about $0.10 per share,” Franzen concluded. 3 Conference Call The Company will host a live webcast of its quarterly earnings conference call with investors to discuss its results and business outlook beginning today at 8:00 a.m. ET. The slide presentation that accompanies the conference call will be posted on the DuPont’s Investor Relations Events and Present