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HPQ Fumed Silica Reactor Pilot Plant Achieves First Important Morphological Validation Milestone

MONTREAL, March 25, 2025 (GLOBE NEWSWIRE) — HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company specializing in green engineering of processes would like to update shareholders on an important milestone regarding the ongoing pilot-scale testing of HPQ Silica Polvere Inc. (“HSPI”) [1] proprietary Fumed Silica Reactor (FSR) process. HSPI’s technology […]



HPQ Silicon Inc. announces that its Fumed Silica Reactor (FSR) pilot plant, developed by HPQ Silica Polvere Inc. and PyroGenesis Inc., achieved a morphological validation milestone. Analysis of the pilot plant's first batch confirms visual characteristics consistent with earlier lab-scale tests, allowing for planned process improvements to produce commercial-grade fumed silica. The technology aims to decarbonize fumed silica production, and M. Robitaille is retiring from HPQ's Board of Directors after 17 years.

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