Pyro owns the right to 50% ?Pasted from NR From July 6 2021
HPQ POLVERE agrees to pay PyroGenesis, on an annual basis, a minimum royalty (Pyrogenic Silica Royalty), with PyroGenesis being granted the right to convert, at any time and at its sole discretion, its Royalty into a 50% equity stake in HPQ POLVERE.