FinanceSembcorp Marine spends last cash from 2020 rights issueSingapore contractor accounts for remaining net proceeds, this year's exercise is oversubscribedEarlier days: Sembcorp Marine workers look at the modules on main deck of Tullow Oil's floating production, storage and offloading vessel Prof. John Evans Atta MillsPhoto: REUTERS/SCANPIXAmanda BattersbyLondon