An article from

Dive Brief

While corrugated demand remains strong, higher-than-expected inflation for freight and recycled fiber costs are headwinds in Q2, said CEO Mark Kowlzan.

Published June 11, 2026

Packaging Corporation of America's Riverville mill in Gladstone, Virginia, is one of the assets in its network following its September 2025 acquistion of Greif's containerboard business. CEO Mark Kowlzan said on June 10, 2026, that the Greif acquisition is the "gift that keeps on giving."