Premium Reactivated Carbon for Municipal Drinking Water PITTSBURGH, June 24, 2026 (GLOBE NEWSWIRE) -- Calgon Carbon Corporation, a wholly owned subsidiary of Kuraray Co., Ltd. (TYO: 3405) and the world’s largest activated carbon manufacturer, announces the launch of Filtrasorb® Rx, a premium reactivated carbon solution for municipal drinking water systems.Filtrasorb Rx Highlights Calgon Carbon launches premium reactivated carbon product: Calgon Carbon announces the launch of Filtrasorb Rx, a premium reactiv ...