MALVERN, PA — Ecovyst Inc. (NYSE: ECVT) has announced an agreement to acquire the sulfuric acid production assets of Cornerstone Chemical Company, located in Waggaman, Louisiana. This strategic ...

the acquisition of Cornerstone's sulfuric acid assets not only complements Ecoservices' current footprint but is also expected to bolster the resilience of its overall plant network. We are ...

An expansion of DSM Semichem LLC's specialty materials and chemicals facility in Plainview, Texas will bring total investment ...

DSM Semichem LLC in Plainview manufactures electronic-level sulfuric acid, which "is a highly pure form of sulfuric acid needed for its ability to clean wafers and not leave any residual ...