UMOE Advanced Composites and Celly H2, LLC Announce U.S. DOT Approval of Type IV Hydrogen Storage Trailers

HOUSTON, May 20, 2025 /PRNewswire/ -- Celly H2, LLC, the exclusive U.S. agent for UMOE Advanced Composites (UAC), is proud to announce that UAC's innovative Type IV fiberglass-wrapped hydrogen storage vessels have received special permit approval from the U.S. Department of Transportation...