• PHOENIX, ARIZONA—(Disclosure & News Service – April 4, 2017) – PetroSun, Inc (OTC PINK: PSUD) announced today that the solar remote-power operational plans provided by Sonoran Dish Energy have been approved by PetroSun as the primary power source at the initial Holbrook Basin cryogenic helium processing plant. PetroSun holds the exclusive global licensing rights from […]

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