I'll try to make an estimate of what would be DASA Free Cash Flow. It's a very interesting company, but it's very hard to analyse it.
Investments in Work Capital
Inventories and receivables has been quite steady between the range of 25-30% of net revenue since 2005. The average is 26.5%. On the other hand, suppliers are floating around 4-5%, in an average of 4.3%. So the net investment in work capital historically has been around 25% of net revenue growth.
That is, if revenue grows from 1 bi to 1.1 bi we can expect a net investment in work capital of 25 millions.