Mr. Bernard Tourillon reports

HPQ SILICON ANNOUNCES RETIREMENT OF DIRECTOR NOËLLE DRAPEAU

Noelle Drapeau, a director of HPQ Silicon Inc. since June, 2008, has decided to retire from the board of directors, effective immediately, in order to enjoy her retirement and pursue other personal interests.

Ms. Drapeau has been a valued member of HPQ's board of directors and the audit committee for the past 17 years, playing an important role in the company's evolution from a mining exploration company into a technology company specializing in advanced materials and next-generation industrial processes. Her insight, professionalism and commitment to strong corporate governance have been greatly appreciated throughout her tenure.

"On behalf of the board of directors and management, I would like to express our sincere appreciation to Noelle for her 17 years of dedicated service and commitment to HPQ," said Bernard Tourillon, chairman, president and chief executive officer of HPQ Silicon. "Her contributions to the board and the audit committee have been invaluable, and we sincerely thank her for the guidance, dedication and expertise she has shared over the years. We wish her a long, healthy and fulfilling retirement, and every success as she pursues her personal interests."

As HPQ continues its transition from technology development to commercialization, the board will use this opportunity to commence the search for a new independent director whose experience and expertise will complement the board's existing strengths and help support the company's next phase of growth and value creation.

About HPQ Silicon Inc.

HPQ Silicon is a Quebec-based TSX Venture Exchange industrial issuer focused on innovation in advanced materials and critical process development. In partnership with its research and development partner Novacium -- of which HPQ is a shareholder -- the company is advancing next-generation silicon-based anode materials (Gen3) for batteries, commercializing its Endura+ lithium-ion cells and developing breakthrough clean-hydrogen and waste-to-energy technologies, for which HPQ holds exclusive North American rights.

HPQ is also pursuing proprietary technologies to become a low-cost, zero CO2 (carbon dioxide) producer of fumed silica with technical support from PyroGenesis Inc. Together, these initiatives position HPQ to capture growth opportunities in the energy storage, clean hydrogen and advanced materials markets essential to achieving global net-zero goals.

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