This was part of the last press release;
QRR TESTING TIMELINE UPDATE Technology provider PyroGenesis Canada Inc. (TSX: PYR) (NASDAQ: PYR) (FRA: 8PY) (“Pyrogenesis”) has informed HPQ that Test #5 under Test Series 1 – will be completed the week of April 24 to April 28 2023, as PyroGenesis technical team needed more time to complete the final technical adjustments needed for the reactor to attain the Silicon pour milestone.