@Horton - 4 years to get approval sounds way too long lakini this is Kenya, where palms are always waiting to be greased...
There are other uses for CO2 (just not used in Kenya)... For now, Carbacid has a virtual monopoly but that can be broken...
I understand in the past political pressures kept others out coz matiba had his connections plus wanjigi (among other politicians) were also involved in the ownership...
Greedy when others are fearful. Very fearful when others are greedy - to paraphrase Warren Buffett