MONTREAL — HPQ Silica Polvere Inc. (HSPI)’s technology provider, PyroGenesis, has reportedly completed an analysis of material from the first batch test of the Fumed Silica Reactor (FSR ...

This validation enables HSPI to confidently plan the implementation of the necessary pilot plant process improvements needed to produce commercial-grade fumed silica. “During our lab-scale testing, we ...

HPQ Plans to Start Commercial Production of Fumed Silica Using Its Pilot Plant in Q4 2025, Becoming Canada’s First Domestic Supplier and resulting counter tariffs on critical feedstock including fumed ...