https://quebecdailyexaminer.com/pr/pyrogenesis-new-generation-of-3d-metal-powder-production-poised-to-skyrocket-valuation/27328https://quebecdailyexaminer.com/pr/pyrogenesis-new-generation-of-3d-metal-powder-production-poised-to-skyrocket-valuation/27328
"C) Mining metallurgy PUREVAP solar grade silicon production: PYR.V has ~$8M contract with HPQ Silicon Resources Inc. to develop PUREVAP process for it, able to turn quartz into 6N (99.9999% purity) solar grade silicon in one step. HPQ will be positioned to singlehandedly disrupt the silicon market pricewise once the contract is complete — PyroGenesis gets 10% royalty upon commercialization."