WestRock CompanyWRK delivered first-quarter fiscal 2019 (ended Dec 31, 2018) adjusted earnings of 83 cents per share, surpassing the Zacks Consensus Estimate of 80 cents. Click to get this free report Israel Chemicals Shs (ICL): Free Stock Analysis Report Quaker Chemical Corporation (KWR): Free Stock Analysis Report Ingevity Corporation (NGVT): Free Stock Analysis Report WestRock Company (WRK): Get Free Report To read this article on Zacks.com click here. Gains for higher selling price/mix and productivity improvements were more than offset by cost inflation and other items, leading to a lower segment income for the quarter under review.