01:06World Business ReportFirst broadcast 2019/11/18 01:06 GMT: Saudi Aramco flotation values oil giant at $1.7tnBBC World Service Duration: 23 minutes Mon 18th Nov 2019, 01:06 on BBC World Service West and Central AfricaAvailable for over a yearListen nowThe latest business and finance news from around the world, on the BBC. Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online