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 provider, PyroGenesis Inc. (TSX: PYR, OTCQX: PYRGF, FRA: 8PY1) (“PyroGenesis”), has reported the completion of ...