This milestone signifies that HPQ Polvere has the only technology capable of using raw quartz (SiO2) as feedstock to produce commercial grade fumed silica—in one step. Currently, a first batch samples ...
MONTREAL, Sept. 04, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (HPQ:CA) (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company driving innovation in advanced materials and ...
MONTREAL, April 11, 2024 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ) (OTCQB: HPQFF) (FRA: O08), a technology company specializing in green engineering of silica and ...
MONTREAL, July 28, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (PYR:CA) (“PyroGenesis”) (http://pyrogenesis.com) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a high-tech ...
U.S. Silica Holdings Inc. SLCA said Tuesday it will raise prices on most of its non-contracted products by up to 20%, starting June 1. The producer of commercial silica price increases will be for ...
MONTREAL, Aug. 24, 2023 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ) (OTCQB: HPQFF) (FRA: O08), a technology company specializing in green engineering processes for ...
SEM images exhibit morphology and structure consistent with commercial-grade fumed silica. Data from Brunauer-Emmett-Teller (BET) analysis – used to measure specific surface area – indicates reactor ...
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