About Primary Hydrogen Corp. Calgary, Alberta--(Newsfile Corp. - August 6, 2025) - Primary Hydrogen Corp. (TSXV: HDRO) (FSE: 83W0) (OTCQB: HNATF) ("Primary" or the "Company") announces that it has entered into a definitive agreement dated August 5, 2025 (the "Definitive Agreement") with J4 Ventures Inc. ("J4"), a TSXV-listed capital pool company, for the sale of a 100% interest in the Arthur Lake Property (the "Property") located in British Columbia. Pursuant to the terms of the Definitive Agreement, J4 wil ...