MONTREAL and LYON, France, April 23, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company developing next-generation processes for advanced material manufacturing, is pleased to announce that its France-based affiliate, NOVACIUM SAS (“Novacium”), has been selected to present at ENSURE 2025, the 3rd International Conference on Environmental Sustainability through Waste and Recycling. The event will take place from April 23–25 in Houston ...