PyroGenesis Announces that HPQ Silicon Signs Development Agreement with Solar Silicon Specialist Apollon Solar
MONTREAL, Dec. 21, 2017 (GLOBE NEWSWIRE) -- PyroGenesis Canada Inc. (http://pyrogenesis.com) (TSX-V:PYR) (OTCQB:PYRNF), a high-tech corporation (the “Corporation” or “PyroGenesis”) that designs, develops, manufactures and commercializes plasma waste-to- …