Keywords: Smurfit Westrock CMPC deal, SW Acquisition Chile, containerboard packaging M&A, corrugated packaging Chile, South America packaging consolidation, CMPC divestiture

Key Highlights

  • Smurfit WestRock plc (NYSE:SW) announced on September 23, 2026 an agreement to acquire Empresas CMPC S.A.'s Chilean containerboard and corrugated packaging Business for USD 420 million.
  • The deal adds containerboard mills and corrugated box converting operations in Chile to Smurfit Westrock's global packaging network.
  • The transaction follows Smurfit Westrock's 2024 combination of Smurfit Kappa and WestRock, which created one of the world's largest packaging companies.
  • The acquisition expands Smurfit Westrock's direct Manufacturing footprint in South America, a region where packaging Demand has continued to grow alongside consumer goods and agricultural exports.

Deal Announced September 23

Smurfit Westrock announced on September 23, 2026 that it had agreed to acquire Empresas CMPC's Chilean containerboard and corrugated packaging business for USD 420 million. The unit includes containerboard production and corrugated box converting Assets that serve Chilean and regional customers across consumer goods, agriculture, and industrial packaging end markets.

Strategic Rationale

The acquisition builds on Smurfit Westrock's existing operations in Latin America, adding direct manufacturing capacity in Chile rather than relying solely on imports or partner capacity. For CMPC, the sale allows the pulp and paper group to narrow its focus toward its core forestry, pulp, and tissue businesses while monetizing a packaging unit that competes with larger integrated players.

Part of a Broader Global Footprint

The deal fits into Smurfit Westrock's strategy of expanding its packaging network following the 2024 Merger of Smurfit Kappa and WestRock, which created a combined company with operations spanning North America, Europe, and Latin America. Adding CMPC's Chilean assets strengthens the company's position in a South American market where demand for corrugated packaging has tracked growth in consumer goods and food and agricultural exports.

Where Things Stand

The USD 420 million acquisition of CMPC's Chilean containerboard and corrugated packaging business gives Smurfit Westrock a more direct manufacturing presence in a growing South American market, extending the packaging giant's global footprint just two years after its formation through the Smurfit Kappa and WestRock merger.