Pilot-Scale Production Achieves Core Specifications Supporting Proposed Joint VentureMONTREAL, Feb. 19, 2026 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company driving innovation in advanced materials and critical process development, announces that its subsidiary, HPQ Silica Polvere Inc. (“HSPI”) [2], has received a first purchase order for 50 kilograms of fumed silica from the strategic industrial partner previo ...