my understanding is that AROU isn't engaged in that business anymore. it has been, in effect, bought out by TADF. it's also not clear to me at this point if TADF will continue the same business model as AROU.
i have bought AROU for its value as a shell. from what i'm reading in various filings and PRs it appears AROU's business wasn't profitable. TADF took over their assets and paid with shares, also agreeing to pay off all of AROU's debt. what we are left with, as AROU shareholders, is a debt free company ready for a r/m.
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