Industry & CommerceBUA, Lummus Technology sign contract for 285,000tpa polypropylene unit at refineryOur Reporter May 3, 2021May 3, 2021 by Our Reporter May 3, 2021May 3, 20210397 BUA, one of Africa’s largest conglomerates, has signed a contract to build a 285,000tonnes per annum polypropylene plant as part of its proposed grassroots BUA