HPQ Achieves Pilot-Scale Milestone in Commercial Fumed Silica Production, Sets Sights on Higher-Value Market Segment

Leading global manufacturer confirms that material achieved a surface area of 136 m²/g, more than triple previous results and confirming HPQ’s single-step process can match commercial-grade benchmarksMONTREAL, Sept. 04, 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 report that its subsidiary, HPQ Silica Polvere Inc. (“HSPI”) [1], has success ...