"The two obviously net each other out to a degree .."
In terms of net cash, "to a degree is correct". In terms of the "Cash in" figure in your spreadsheet posted on 7 Jan - you need to rethink your "modelling".
".. though one hopes there is a net good/service tax liability or we are not producing + cash!"
SGH would still have a large net GST / VAT payable each reporting period even if they make a substantial operating loss.
SGH Price at posting:
26.5¢ Sentiment: None Disclosure: Not Held