Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. I am writing in response to a story published April 5 about the use of slag by Holcim's cement ...

Steel slag is currently utilized both to treat wastewater, and as a concrete aggregate. New research now indicates that using it for the former makes it perform even better as the latter – so the same ...

The Ohio Supreme Court (“Court”) in a May 31st opinion addressed the application of Ohio’s use tax to an Ohio facility processing slag. See Lafarge North America, Inc., v. Testa, Tax Commr., 2018 WL ...

Holcim, Inc. has agreed to limit the amount of slag it uses from Asarco's idled East Helena plant -- and will not use any more slag from a Canadian smelter -- after tests from the state showed "a slew ...