News: BFC Beston Global Food says it acquires AQUAessence, page-46

So how comes these announcements do not come with detailed workings over the contribution to bottom line? Like we have spent $1 million to acquire this water company, in year 1 we expect a contribution to bottom line $0.5 million, year 2 spent capex of $4 million, then year 3 - 10 get this $x million per year as net profit after tax?

Surely this work should have been done before the acquisition, why with hold this information?

I am a long term holder and curious why this info is not provided, if these are truly synergistic acquisitions?