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, Nov. 12, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a ...

SEM analysis of Phase 1 Test #5 materials confirms successful scale-up and sets the stage for Phase 2 performance trials in August. MONTREAL, July 23, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. ("HPQ” ...

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 ...

COMMERCIAL TWP.-- U.S. Silica, an industrial mining company, has contracted with Eastern Energy Services of Southampton, N.J., and Greenpower New Jersey, a power purchase agreement provider, to ...

Surface area increased by 309% compared to the previous test, demonstrating significant process refinement. The material achieved a specific surface area of 136 m²/g, falling within HPQ’s internal lab ...

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 ...

(MENAFN- GlobeNewsWire - Nasdaq) HPQ achieves a key milestone toward commercial production, producing commercial-grade fumed silica with superior surface area and purity in a single step at pilot ...

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 ...

HPQ achieves a key milestone toward commercial production, producing commercial-grade fumed silica with superior surface area and purity in a single step at pilot scale This achievement validates the ...