 Industrial packaging products provider Greif Inc NYSE: GEF has increased the price for all grades of uncoated recycled paperboard URB by 70 per ton and an 8.5 rise on all tubes and core and protective packaging products. The latest price rise comes after Greifs 50 per ton price increase announced on July 26, 2021, for the recycled paperboard and a 6 price hike for tube and core and protective packaging products announced on August 6, 2021. 