HPQ’s Pilot-Scale Fumed Silica Production Nears Commercial Viability

MONTREAL, July 23, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company driving innovation in advanced materials and critical process development, is pleased to update shareholders on progress from its proprietary Fumed Silica Reactor (FSR) pilot project, developed in partnership with PyroGenesis Inc. (TSX: PYR, OTCQX: PYRGF, FRA: 8PY1).

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