Smurfit Westrock’s LSE delisting (effective 2026-06-22) and the consultation on closing the Birmingham SSK paper mill (around 200kt/year) are running in the same quarter. This post walks through what these events mean for Korean export packagers’ containerboard supply, pricing, and quote policy.
Smurfit Westrock at $50, IP at $70, and PCA, GP, and Pratt each at $50: the second-wave containerboard price increase took effect on June 1, 2026, restarting the North American price domino. This post simulates how Korean export packaging companies should run import-price expectations and quote policy through June-September.
Smurfit Westrock (NYSE: SW), formed in July 2024 through the merger of Smurfit Kappa and WestRock, is the world’s largest containerboard and paper-packaging company, with 23M short tons of annual mill capacity and 63 paper mills across 40 countries. This guide covers the company profile, the two legacy groups behind it, the main containerboard grades, the first year of post-merger integration, and what the Korean paper-packaging industry should take away.