WestRock Company (NYSE:WRK) will look for tuck-in M&A. David Sewell, Chief Executive Officer said, "there is room for improvement to create WestRock 2.0. Portfolio optimization and integration, an increased focus on leveraging the scale and capabilities of WestRock to generate ROIC above the cost of capital, driving margin enhancement by focusing on growth in the most attractive markets, generating better return on our assets by focusing on operational efficiencies and again, that word flexibility, fully integrating and aligning our systems and assets to drive maximum flexibility and efficiency and managing capital to invest in our business and create value for our shareholders. And as we do so, we will still consider tuck-in M&A acquisitions".