IPC Announces 2025 Sustainability Report Published

6 May 2026

International Paper Company

2025 Sustainability Report

International Paper Company (the "Company") announces that its 2025 Sustainability Report has been published and is available on the Company's website at Reports | International Paper.

About International Paper (NYSE: IP; LSE: IPC)

International Paper creates sustainable packaging solutions that enable our customers, teammates and shareowners to thrive in an ever-changing world. We are a leader in corrugated packaging, partnering with customers across industries to protect what matters most, strengthen supply chains and create lasting value. Learn more at internationalpaper.com.

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Contacts:

Media: newsroom@ipaper.com

Investors: Mandi Gilliland; 901-419-4595; Michele Vargas, 901-419-7287