Lachute, Qubec--(Newsfile Corp. - December 13, 2022) - Qubec Silica Resources Corp. (CSE: QTZ) ("QTZ" or the "Company") is pleased to announce that a series of silica samples have been delivered to HPQ Silicon Inc.'s ("HPQ") laboratory in Montreal, Quebec. HPQ received a variety of different samples of different specifications for testing with their Purevap technology. The goal of these samples is to determine which products produced from the Company's pilot plant will suit HPQ's needs. HPQ's feedback will assist QTZ in the refinement and optimization of the Company's silica processing equipment.

All geological samples collected from the summer-fall Charlevoix Silica Project channel sampling program have been delivered to the INRS lab near Quebec City for analysis.