HBG, Mackeen and Ravago to invest $100 million in Al Jubail

20:37 PM | November 20, 2013 | Natasha Alperowicz in Dubai

HBG Petrochemical Holdings (HPHL), an Arabian Gulf based downstream petrochemical investment firm, Mackeen Age Investment Holdings and Ravago (Arendonk, Belgium) today announced the formation of a...